Revert "glusterd, cli: Task id's for async tasks"

This reverts commit ed15521d4e5af2b52b78fd33711e7562f5273bc6

Strangely, the test scripts are "silently" passing for failures too. Reverting patch for now.

Change-Id: I802ec1634c7863dc373cc7dc4a47bd4baa72764e
Reviewed-on: http://review.gluster.org/4267
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

20 files changed, 329 insertions, 1608 deletions

diff --git a/cli/src/cli-rpc-ops.c b/cli/src/cli-rpc-ops.c
index 5b8abcdbc..e772137ed 100644
--- a/cli/src/cli-rpc-ops.c
+++ b/cli/src/cli-rpc-ops.c
@@ -1140,7 +1140,6 @@ gf_cli_defrag_volume_cbk (struct rpc_req *req, struct iovec *iov,
         uint64_t                 failures = 0;
         double                   elapsed = 0;
         char                    *size_str = NULL;
-        char                    *task_id_str = NULL;
 
         if (-1 == req->rpc_status) {
                 goto out;
@@ -1190,24 +1189,15 @@ gf_cli_defrag_volume_cbk (struct rpc_req *req, struct iovec *iov,
                 }
         }
 
-        if (!((cmd == GF_DEFRAG_CMD_STOP) || (cmd == GF_DEFRAG_CMD_STATUS)) &&
-             !(global_state->mode & GLUSTER_MODE_XML)) {
-                /* All other possibilites are about starting a rebalance */
-                ret = dict_get_str (dict, GF_REBALANCE_TID_KEY, &task_id_str);
-                if (rsp.op_ret && strcmp (rsp.op_errstr, "")) {
+        if (!((cmd == GF_DEFRAG_CMD_STOP) || (cmd == GF_DEFRAG_CMD_STATUS))) {
+                /* All other possibility is about starting a volume */
+                if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
                         snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
-                } else {
-                        if (!rsp.op_ret) {
-                                snprintf (msg, sizeof (msg),
-                                          "Starting rebalance on volume %s has "
-                                          "been successful.\nID: %s", volname,
-                                          task_id_str);
-                        } else {
-                                snprintf (msg, sizeof (msg),
-                                          "Starting rebalance on volume %s has "
-                                          "been unsuccessful.", volname);
-                        }
-                }
+                else
+                        snprintf (msg, sizeof (msg),
+                                  "Starting rebalance on volume %s has been %s",
+                                  volname, (rsp.op_ret) ? "unsuccessful":
+                                  "successful");
                 goto done;
         }
 
@@ -1749,8 +1739,6 @@ gf_cli_remove_brick_cbk (struct rpc_req *req, struct iovec *iov,
         char                           *cmd_str = "unknown";
         cli_local_t                    *local = NULL;
         call_frame_t                   *frame = NULL;
-        char                           *task_id_str = NULL;
-        dict_t                         *rsp_dict = NULL;
 
         if (-1 == req->rpc_status) {
                 goto out;
@@ -1771,32 +1759,10 @@ gf_cli_remove_brick_cbk (struct rpc_req *req, struct iovec *iov,
                  goto out;
         }
 
-        if (rsp.dict.dict_len) {
-                rsp_dict = dict_new ();
-                if (!rsp_dict) {
-                        ret = -1;
-                        goto out;
-                }
-
-                ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len,
-                                        &rsp_dict);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "Failed to unserialize rsp_dict");
-                        goto out;
-                }
-        }
-
         switch (cmd) {
+
         case GF_OP_CMD_START:
                 cmd_str = "start";
-
-                ret = dict_get_str (rsp_dict, GF_REMOVE_BRICK_TID_KEY, &task_id_str);
-                if (ret) {
-                        gf_log ("cli", GF_LOG_ERROR,
-                                "remove-brick-id is not present in dict");
-                        goto out;
-                }
                 break;
         case GF_OP_CMD_COMMIT:
                 cmd_str = "commit";
@@ -1818,7 +1784,7 @@ gf_cli_remove_brick_cbk (struct rpc_req *req, struct iovec *iov,
                           (rsp.op_ret) ? "unsuccessful": "successful");
 
         if (global_state->mode & GLUSTER_MODE_XML) {
-                ret = cli_xml_output_vol_remove_brick (_gf_false, rsp_dict,
+                ret = cli_xml_output_vol_remove_brick (_gf_false, NULL,
                                                        rsp.op_ret, rsp.op_errno,
                                                        rsp.op_errstr);
                 if (ret)
@@ -1827,14 +1793,10 @@ gf_cli_remove_brick_cbk (struct rpc_req *req, struct iovec *iov,
                 goto out;
         }
 
-        if (rsp.op_ret) {
-                cli_err ("volume remove-brick %s: failed: %s", cmd_str,
-                         rsp.op_errstr);
-        } else {
-                cli_out ("volume remove-brick %s: success", cmd_str);
-                if (GF_OP_CMD_START == cmd)
-                        cli_out ("ID: %s", task_id_str);
-        }
+        if (rsp.op_ret)
+                cli_err ("volume remove-brick: failed: %s", rsp.op_errstr);
+        else
+                cli_out ("volume remove-brick: success");
 
         ret = rsp.op_ret;
 
@@ -1863,8 +1825,7 @@ gf_cli_replace_brick_cbk (struct rpc_req *req, struct iovec *iov,
         gf1_cli_replace_op               replace_op       = 0;
         char                            *rb_operation_str = NULL;
         dict_t                          *rsp_dict         = NULL;
-        char                             msg[1024]        = {0,};
-        char                            *task_id_str      = NULL;
+        char                             msg[1024]         = {0,};
 
         if (-1 == req->rpc_status) {
                 goto out;
@@ -1889,48 +1850,33 @@ gf_cli_replace_brick_cbk (struct rpc_req *req, struct iovec *iov,
                 goto out;
         }
 
-        if (rsp.dict.dict_len) {
-                /* Unserialize the dictionary */
-                rsp_dict  = dict_new ();
-
-                ret = dict_unserialize (rsp.dict.dict_val,
-                                rsp.dict.dict_len,
-                                &rsp_dict);
-                if (ret < 0) {
-                        gf_log ("glusterd", GF_LOG_ERROR,
-                                        "failed to "
-                                        "unserialize rsp buffer to dictionary");
-                        goto out;
-                }
-        }
-
         switch (replace_op) {
         case GF_REPLACE_OP_START:
-                if (rsp.op_ret) {
-                        rb_operation_str = gf_strdup ("replace-brick failed to"
-                                                      " start");
-                } else {
-                        ret = dict_get_str (rsp_dict, GF_REPLACE_BRICK_TID_KEY,
-                                            &task_id_str);
-                        if (ret) {
-                                gf_log ("cli", GF_LOG_ERROR, "Failed to get "
-                                        "\"replace-brick-id\" from dict");
-                                goto out;
-                        }
-                        ret = gf_asprintf (&rb_operation_str,
-                                           "replace-brick started successfully"
-                                           "\nID: %s", task_id_str);
-                        if (ret < 0)
-                                goto out;
-                }
+                if (rsp.op_ret)
+                        rb_operation_str = "replace-brick failed to start";
+                else
+                        rb_operation_str = "replace-brick started successfully";
                 break;
 
         case GF_REPLACE_OP_STATUS:
 
-                if (rsp.op_ret || ret) {
-                        rb_operation_str = gf_strdup ("replace-brick status "
-                                                      "unknown");
-                } else {
+                if (rsp.op_ret || ret)
+                        rb_operation_str = "replace-brick status unknown";
+                else {
+                        if (rsp.dict.dict_len) {
+                                /* Unserialize the dictionary */
+                                rsp_dict  = dict_new ();
+
+                                ret = dict_unserialize (rsp.dict.dict_val,
+                                                        rsp.dict.dict_len,
+                                                        &rsp_dict);
+                                if (ret < 0) {
+                                        gf_log ("glusterd", GF_LOG_ERROR,
+                                                "failed to "
+                                                "unserialize req-buffer to dictionary");
+                                        goto out;
+                                }
+                        }
                         ret = dict_get_str (rsp_dict, "status-reply",
                                             &status_reply);
                         if (ret) {
@@ -1939,27 +1885,23 @@ gf_cli_replace_brick_cbk (struct rpc_req *req, struct iovec *iov,
                                 goto out;
                         }
 
-                        rb_operation_str = gf_strdup (status_reply);
+                        rb_operation_str = status_reply;
                 }
 
                 break;
 
         case GF_REPLACE_OP_PAUSE:
                 if (rsp.op_ret)
-                        rb_operation_str = gf_strdup ("replace-brick pause "
-                                                      "failed");
+                        rb_operation_str = "replace-brick pause failed";
                 else
-                        rb_operation_str = gf_strdup ("replace-brick paused "
-                                                      "successfully");
+                        rb_operation_str = "replace-brick paused successfully";
                 break;
 
         case GF_REPLACE_OP_ABORT:
                 if (rsp.op_ret)
-                        rb_operation_str = gf_strdup ("replace-brick abort "
-                                                      "failed");
+                        rb_operation_str = "replace-brick abort failed";
                 else
-                        rb_operation_str = gf_strdup ("replace-brick aborted "
-                                                      "successfully");
+                        rb_operation_str = "replace-brick aborted successfully";
                 break;
 
         case GF_REPLACE_OP_COMMIT:
@@ -1980,11 +1922,9 @@ gf_cli_replace_brick_cbk (struct rpc_req *req, struct iovec *iov,
 
 
                 if (rsp.op_ret || ret)
-                        rb_operation_str = gf_strdup ("replace-brick commit "
-                                                      "failed");
+                        rb_operation_str = "replace-brick commit failed";
                 else
-                        rb_operation_str = gf_strdup ("replace-brick commit "
-                                                      "successful");
+                        rb_operation_str = "replace-brick commit successful";
 
                 break;
 
@@ -1995,7 +1935,7 @@ gf_cli_replace_brick_cbk (struct rpc_req *req, struct iovec *iov,
         }
 
         if (rsp.op_ret && (strcmp (rsp.op_errstr, ""))) {
-                rb_operation_str = gf_strdup (rsp.op_errstr);
+                rb_operation_str = rsp.op_errstr;
         }
 
         gf_log ("cli", GF_LOG_INFO, "Received resp to replace brick");
@@ -2019,17 +1959,6 @@ gf_cli_replace_brick_cbk (struct rpc_req *req, struct iovec *iov,
         ret = rsp.op_ret;
 
 out:
-        if (frame)
-                frame->local = NULL;
-
-        if (local) {
-                dict_unref (local->dict);
-                cli_local_wipe (local);
-        }
-
-        if (rb_operation_str)
-                GF_FREE (rb_operation_str);
-
         cli_cmd_broadcast_response (ret);
         free (rsp.dict.dict_val);
         if (rsp_dict)
@@ -3101,7 +3030,7 @@ gf_cli_remove_brick (call_frame_t *frame, xlator_t *this,
                                        GLUSTER_CLI_REMOVE_BRICK, this,
                                        cli_rpc_prog, NULL);
         } else {
-                /* Need rebalance status to be sent :-) */
+                /* Need rebalance status to e sent :-) */
                 req_dict = dict_new ();
                 if (!req_dict) {
                         ret = -1;
@@ -5343,55 +5272,6 @@ out:
         return;
 }
 
-
-static void
-cli_print_volume_tasks (dict_t *dict) {
-        int             ret = -1;
-        int             tasks = 0;
-        char            *op = 0;
-        char            *task_id_str = NULL;
-        int             status = 0;
-        char            key[1024] = {0,};
-        int             i = 0;
-
-        ret = dict_get_int32 (dict, "tasks", &tasks);
-        if (ret) {
-                gf_log ("cli", GF_LOG_ERROR,
-                        "Failed to get tasks count");
-                return;
-        }
-
-        if (tasks == 0) {
-                cli_out ("There are no active volume tasks");
-                return;
-        }
-
-        cli_out ("%15s%40s%15s", "Task", "ID", "Status");
-        cli_out ("%15s%40s%15s", "----", "--", "------");
-        for (i = 0; i < tasks; i++) {
-                memset (key, 0, sizeof (key));
-                snprintf (key, sizeof (key), "task%d.type", i);
-                ret = dict_get_str(dict, key, &op);
-                if (ret)
-                        return;
-
-                memset (key, 0, sizeof (key));
-                snprintf (key, sizeof (key), "task%d.id", i);
-                ret = dict_get_str (dict, key, &task_id_str);
-                if (ret)
-                        return;
-
-                memset (key, 0, sizeof (key));
-                snprintf (key, sizeof (key), "task%d.status", i);
-                ret = dict_get_int32 (dict, key, &status);
-                if (ret)
-                        return;
-
-                cli_out ("%15s%40s%15d", op, task_id_str, status);
-        }
-
-}
-
 static int
 gf_cli_status_cbk (struct rpc_req *req, struct iovec *iov,
                       int count, void *myframe)
@@ -5638,9 +5518,6 @@ gf_cli_status_cbk (struct rpc_req *req, struct iovec *iov,
                 }
         }
         cli_out (" ");
-
-        if ((cmd & GF_CLI_STATUS_MASK) == GF_CLI_STATUS_NONE)
-                cli_print_volume_tasks (dict);
 cont:
         ret = rsp.op_ret;
 
diff --git a/cli/src/cli-xml-output.c b/cli/src/cli-xml-output.c
index 0765dc26a..ffe32cacc 100644
--- a/cli/src/cli-xml-output.c
+++ b/cli/src/cli-xml-output.c
@@ -1381,74 +1381,6 @@ out:
 }
 
 int
-cli_xml_output_vol_status_tasks (cli_local_t *local, dict_t *dict) {
-        int                     ret = -1;
-        char                    *task_type = NULL;
-        char                    *task_id_str = NULL;
-        int                     status = 0;
-        int                     tasks = 0;
-        char                    key[1024] = {0,};
-        int                     i = 0;
-
-        /* <tasks> */
-        ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"tasks");
-        XML_RET_CHECK_AND_GOTO (ret, out);
-
-        ret = dict_get_int32 (dict, "tasks", &tasks);
-        if (ret)
-                goto out;
-
-        for (i = 0; i < tasks; i++) {
-                /* <task> */
-                ret = xmlTextWriterStartElement (local->writer,
-                                                 (xmlChar *)"task");
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                memset (key, 0, sizeof (key));
-                snprintf (key, sizeof (key), "task%d.type", i);
-                ret = dict_get_str (dict, key, &task_type);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"type",
-                                                       "%s", task_type);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                memset (key, 0, sizeof (key));
-                snprintf (key, sizeof (key), "task%d.id", i);
-                ret = dict_get_str (dict, key, &task_id_str);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"id",
-                                                       "%s", task_id_str);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                memset (key, 0, sizeof (key));
-                snprintf (key, sizeof (key), "task%d.status", i);
-                ret = dict_get_int32 (dict, key, &status);
-                if (ret)
-                        goto out;
-                ret = xmlTextWriterWriteFormatElement (local->writer,
-                                                       (xmlChar *)"status",
-                                                       "%d", status);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-
-                /* </task> */
-                ret = xmlTextWriterEndElement (local->writer);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-
-        /* </tasks> */
-        ret = xmlTextWriterEndElement (local->writer);
-
-
-out:
-        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
-        return ret;
-}
-
-int
 cli_xml_output_vol_status (cli_local_t *local, dict_t *dict)
 {
 #if (HAVE_LIB_XML)
@@ -1575,12 +1507,6 @@ cli_xml_output_vol_status (cli_local_t *local, dict_t *dict)
                 XML_RET_CHECK_AND_GOTO (ret, out);
         }
 
-        if ((cmd & GF_CLI_STATUS_MASK) == GF_CLI_STATUS_NONE) {
-                ret = cli_xml_output_vol_status_tasks (local, dict);
-                if (ret)
-                        goto out;
-        }
-
         /* </volume> */
         ret = xmlTextWriterEndElement (local->writer);
         XML_RET_CHECK_AND_GOTO (ret, out);
@@ -2987,7 +2913,6 @@ cli_xml_output_vol_rebalance (gf_cli_defrag_type op, dict_t *dict, int op_ret,
         int                     ret = -1;
         xmlTextWriterPtr        writer = NULL;
         xmlBufferPtr            buf = NULL;
-        char                    *task_id_str = NULL;
 
         ret = cli_begin_xml_output (&writer, &buf);
         if (ret)
@@ -3001,14 +2926,6 @@ cli_xml_output_vol_rebalance (gf_cli_defrag_type op, dict_t *dict, int op_ret,
         ret = xmlTextWriterStartElement (writer, (xmlChar *)"volRebalance");
         XML_RET_CHECK_AND_GOTO (ret, out);
 
-        ret = dict_get_str (dict, GF_REBALANCE_TID_KEY, &task_id_str);
-        if (ret == 0) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"task-id",
-                                                       "%s", task_id_str);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-
         ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"op",
                                                "%d", op);
         XML_RET_CHECK_AND_GOTO (ret, out);
@@ -3042,7 +2959,6 @@ cli_xml_output_vol_remove_brick (gf_boolean_t status_op, dict_t *dict,
         int                     ret = -1;
         xmlTextWriterPtr        writer = NULL;
         xmlBufferPtr            buf = NULL;
-        char                    *task_id_str = NULL;
 
         ret = cli_begin_xml_output (&writer, &buf);
         if (ret)
@@ -3056,14 +2972,6 @@ cli_xml_output_vol_remove_brick (gf_boolean_t status_op, dict_t *dict,
         ret = xmlTextWriterStartElement (writer, (xmlChar *)"volRemoveBrick");
         XML_RET_CHECK_AND_GOTO (ret, out);
 
-        ret = dict_get_str (dict, GF_REMOVE_BRICK_TID_KEY, &task_id_str);
-        if (ret == 0) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"task-id",
-                                                       "%s", task_id_str);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-
         if (status_op) {
                 ret = cli_xml_output_vol_rebalance_status (writer, dict);
                 if (ret)
@@ -3094,7 +3002,6 @@ cli_xml_output_vol_replace_brick (gf1_cli_replace_op op, dict_t *dict,
         int                     status = 0;
         uint64_t                files = 0;
         char                    *current_file = 0;
-        char                    *task_id_str = NULL;
         xmlTextWriterPtr        writer = NULL;
         xmlBufferPtr            buf = NULL;
 
@@ -3110,14 +3017,6 @@ cli_xml_output_vol_replace_brick (gf1_cli_replace_op op, dict_t *dict,
         ret = xmlTextWriterStartElement (writer, (xmlChar *)"volReplaceBrick");
         XML_RET_CHECK_AND_GOTO (ret, out);
 
-        ret = dict_get_str (dict, GF_REPLACE_BRICK_TID_KEY, &task_id_str);
-        if (ret == 0) {
-                ret = xmlTextWriterWriteFormatElement (writer,
-                                                       (xmlChar *)"task-id",
-                                                       "%s", task_id_str);
-                XML_RET_CHECK_AND_GOTO (ret, out);
-        }
-
         ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"op",
                                                "%d", op);
         XML_RET_CHECK_AND_GOTO (ret, out);
diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h
index dae539841..61edd5ec7 100644
--- a/libglusterfs/src/glusterfs.h
+++ b/libglusterfs/src/glusterfs.h
@@ -142,10 +142,6 @@
 
 #define GF_UUID_BUF_SIZE 50
 
-#define GF_REBALANCE_TID_KEY     "rebalance-id"
-#define GF_REMOVE_BRICK_TID_KEY  "remove-brick-id"
-#define GF_REPLACE_BRICK_TID_KEY "replace-brick-id"
-
 /* NOTE: add members ONLY at the end (just before _MAXVALUE) */
 typedef enum {
         GF_FOP_NULL = 0,
diff --git a/tests/bugs/bug-857330/common.rc b/tests/bugs/bug-857330/common.rc
deleted file mode 100644
index f2327a862..000000000
--- a/tests/bugs/bug-857330/common.rc
+++ /dev/null
@@ -1,70 +0,0 @@
-. $(dirname $0)/../../include.rc
-
-UUID_REGEX='[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}'
-
-TASK_ID=""
-COMMAND=""
-PATTERN=""
-
-function check-and-store-task-id()
-{
-        TASK_ID=""
-
-        local task_id=$($CLI $COMMAND | grep $PATTERN | grep -o -E "$UUID_REGEX")
-
-        if [ -z "$task_id" ] && [ "${task_id+asdf}" = "asdf" ]; then
-                return 1
-        fi
-
-        TASK_ID=$task_id
-        return 0;
-}
-
-function check-with-stored-task-id()
-{
-        local task_id=$($CLI $COMMAND | grep $PATTERN | grep -o -E "$UUID_REGEX")
-
-        if [ -z "$task_id" ] && [ "${task_id+asdf}" = "asdf" ]; then
-                return 1
-        fi
-
-        if [ "$TASK_ID" != "$task_id" ]; then
-                return 1
-        fi
-
-        return 0
-}
-
-function check-and-store-task-id-xml()
-{
-        TASK_ID=""
-
-        local task_id=$($CLI $COMMAND --xml | xmllint --format - | grep $PATTERN | grep -o -E "$UUID_REGEX")
-
-        if [ -z "$task_id" ] && [ "${task_id+asdf}" = "asdf" ]; then
-                return 1
-        fi
-
-        TASK_ID=$task_id
-        return 0;
-}
-
-function check-with-stored-task-id-xml()
-{
-        local task_id=$($CLI $COMMAND --xml | xmllint --format - | grep $PATTERN | grep -o -E "$UUID_REGEX")
-
-        if [ -z "$task_id" ] && [ "${task_id+asdf}" = "asdf" ]; then
-                return 1
-        fi
-
-        if [ "$TASK_ID" != "$task_id" ]; then
-                return 1
-        fi
-
-        return 0
-}
-
-function get-task-status()
-{
-        $CLI $COMMAND | grep -o $PATTERN
-}
diff --git a/tests/bugs/bug-857330/normal.t b/tests/bugs/bug-857330/normal.t
deleted file mode 100755
index abf8e2ac5..000000000
--- a/tests/bugs/bug-857330/normal.t
+++ /dev/null
@@ -1,78 +0,0 @@
-#!/bin/bash
-
-. $(dirname $0)/common.rc
-
-cleanup;
-
-TEST glusterd
-TEST pidof glusterd
-TEST $CLI volume info;
-
-TEST $CLI volume create $V0 $H0:$B0/${V0}1;
-TEST $CLI volume info $V0;
-TEST $CLI volume start $V0;
-
-TEST glusterfs -s $H0 --volfile-id=$V0 $M0;
-
-TEST python2 $(dirname $0)/../../utils/create-files.py --multi -b 10 -d 10  -n 10 $M0;
-
-TEST umount $M0;
-
-###############
-## Rebalance ##
-###############
-TEST $CLI volume add-brick $V0 $H0:$B0/${V0}2;
-
-COMMAND="volume rebalance $V0 start"
-PATTERN="ID:"
-TEST check-and-store-task-id
-
-COMMAND="volume status $V0"
-PATTERN="Rebalance"
-TEST check-with-stored-task-id
-
-COMMAND="volume rebalance $V0 status"
-PATTERN="completed"
-EXPECT_WITHIN 300 $PATTERN get-task-status
-
-###################
-## Replace-brick ##
-###################
-REP_BRICK_PAIR="$H0:$B0/${V0}2 $H0:$B0/${V0}3"
-
-COMMAND="volume replace-brick $V0 $REP_BRICK_PAIR start"
-PATTERN="ID:"
-TEST check-and-store-task-id
-
-COMMAND="volume status $V0"
-PATTERN="Replace"
-TEST check-with-stored-task-id
-
-COMMAND="volume replace-brick $V0 $REP_BRICK_PAIR status"
-PATTERN="complete"
-EXPECT_WITHIN 300 $PATTERN get-task-status
-
-TEST $CLI volume replace-brick $V0 $REP_BRICK_PAIR commit;
-
-##################
-## Remove-brick ##
-##################
-COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 start"
-PATTERN="ID:"
-TEST check-and-store-task-id
-
-COMMAND="volume status $V0"
-PATTERN="Remove"
-TEST check-with-stored-task-id
-
-COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 status"
-PATTERN="completed"
-EXPECT_WITHIN 300 $PATTERN get-task-status
-
-TEST $CLI volume remove-brick $V0 $H0:$B0/${V0}3 commit
-
-TEST $CLI volume stop $V0;
-TEST $CLI volume delete $V0;
-TEST ! $CLI volume info $V0;
-
-cleanup;
diff --git a/tests/bugs/bug-857330/xml.t b/tests/bugs/bug-857330/xml.t
deleted file mode 100755
index a6e0b34ca..000000000
--- a/tests/bugs/bug-857330/xml.t
+++ /dev/null
@@ -1,101 +0,0 @@
-#!/bin/bash
-
-. $(dirname $0)/common.rc
-
-cleanup;
-
-TEST glusterd
-TEST pidof glusterd
-TEST $CLI volume info;
-
-TEST $CLI volume create $V0 $H0:$B0/${V0}1;
-TEST $CLI volume info $V0;
-TEST $CLI volume start $V0;
-
-TEST glusterfs -s $H0 --volfile-id=$V0 $M0;
-
-TEST python2 $(dirname $0)/../../utils/create-files.py --multi -b 10 -d 10  -n 10 $M0;
-
-TEST umount $M0;
-
-
-###############
-## Rebalance ##
-###############
-TEST $CLI volume add-brick $V0 $H0:$B0/${V0}2;
-
-COMMAND="volume rebalance $V0 start"
-PATTERN="task-id"
-TEST check-and-store-task-id-xml
-
-COMMAND="volume status $V0"
-PATTERN="id"
-TEST check-with-stored-task-id-xml
-
-COMMAND="volume rebalance $V0 status"
-PATTERN="task-id"
-TEST check-with-stored-task-id-xml
-
-## TODO: Add tests for rebalance stop
-
-COMMAND="volume rebalance $V0 status"
-PATTERN="completed"
-EXPECT_WITHIN 300 $PATTERN get-task-status
-
-###################
-## Replace-brick ##
-###################
-REP_BRICK_PAIR="$H0:$B0/${V0}2 $H0:$B0/${V0}3"
-
-COMMAND="volume replace-brick $V0 $REP_BRICK_PAIR start"
-PATTERN="task-id"
-TEST check-and-store-task-id-xml
-
-COMMAND="volume status $V0"
-PATTERN="id"
-TEST check-with-stored-task-id-xml
-
-COMMAND="volume replace-brick $V0 $REP_BRICK_PAIR status"
-PATTERN="task-id"
-TEST check-with-stored-task-id-xml
-
-## TODO: Add more tests for replace-brick pause|abort
-
-COMMAND="volume replace-brick $V0 $REP_BRICK_PAIR status"
-PATTERN="complete"
-EXPECT_WITHIN 300 $PATTERN get-task-status
-
-COMMAND="volume replace-brick $V0 $REP_BRICK_PAIR commit"
-PATTERN="task-id"
-TEST check-with-stored-task-id-xml
-
-##################
-## Remove-brick ##
-##################
-COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 start"
-PATTERN="task-id"
-TEST check-and-store-task-id-xml
-
-COMMAND="volume status $V0"
-PATTERN="id"
-TEST check-with-stored-task-id-xml
-
-COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 status"
-PATTERN="task-id"
-TEST check-with-stored-task-id-xml
-
-COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 status"
-PATTERN="completed"
-EXPECT_WITHIN 300 $PATTERN get-task-status
-
-## TODO: Add tests for remove-brick stop
-
-COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 commit"
-PATTERN="task-id"
-TEST check-with-stored-task-id-xml
-
-TEST $CLI volume stop $V0;
-TEST $CLI volume delete $V0;
-TEST ! $CLI volume info $V0;
-
-cleanup;
diff --git a/tests/utils/create-files.py b/tests/utils/create-files.py
deleted file mode 100755
index 0d937eff9..000000000
--- a/tests/utils/create-files.py
+++ /dev/null
@@ -1,207 +0,0 @@
-#!/usr/bin/python
-
-# This script was developed by Vijaykumar Koppad (vkoppad@redhat.com)
-# The latest version of this script can found at
-# http://github.com/vijaykumar-koppad/crefi
-
-from __future__ import with_statement
-import sys
-import os
-import re
-import random
-from optparse import OptionParser
-import time
-import string
-import errno
-
-def os_rd(src, size):
-    fd = os.open(src,os.O_RDONLY)
-    data = os.read(fd, size)
-    os.close(fd)
-    return data
-
-def os_wr(dest, data):
-    fd = os.open(dest,os.O_WRONLY|os.O_CREAT|os.O_EXCL, 0644)
-    os.write(fd, data)
-    os.close(fd)
-    return
-
-def create_sparse_file(fil):
-    if option.size:
-        option.random = False
-        size = option.size
-    else:
-        size = random.randint(option.min, option.max)
-    data = os_rd("/dev/zero", size)
-    os_wr(fil, data)
-    return
-
-def create_binary_file(fil):
-    if option.size:
-        option.random = False
-        size = option.size
-    else:
-        size = random.randint(option.min, option.max)
-    data = os_rd("/dev/urandom", size)
-    os_wr(fil, data)
-    return
-
-def create_txt_file(fil):
-    if option.size:
-        option.random = False
-        size = option.size
-    else:
-        size = random.randint(option.min, option.max)
-    if size < 500*1024:
-        data = os_rd("/etc/services", size)
-        os_wr(fil, data)
-    else:
-        data = os_rd("/etc/services", 500*1024)
-        file_size = 0
-        fd = os.open(fil,os.O_WRONLY|os.O_CREAT|os.O_EXCL, 0644)
-        while file_size < size:
-            os.write(fd, data)
-            file_size += 500*1024
-        os.close(fd)
-    return
-
-def get_filename():
-    size = option.flen
-    char = string.uppercase+string.digits
-    st = ''.join(random.choice(char) for i in range(size))
-    ti = str((hex(int(str(time.time()).split('.')[0])))[2:])
-    return ti+"~~"+st
-
-def text_files(files, file_count):
-    for k in range(files):
-        if not file_count%option.inter:
-            print file_count
-        fil = get_filename()
-        create_txt_file(fil)
-        file_count += 1
-    return file_count
-
-def sparse_files(files, file_count):
-    for k in range(files):
-        if not file_count%option.inter:
-            print file_count
-        fil = get_filename()
-        create_sparse_file(fil)
-        file_count += 1
-    return file_count
-
-def binary_files(files, file_count):
-    for k in range(files):
-        if not file_count%option.inter:
-            print file_count
-        fil = get_filename()
-        create_binary_file(fil)
-        file_count += 1
-    return file_count
-
-def human2bytes(size):
-    size_short = {
-        1024 : ['K','KB','KiB','k','kB','kiB'],
-        1024*1024 : ['M','MB','MiB'],
-        1024*1024*1024 : ['G','GB','GiB']
-}
-    num = re.search('(\d+)',size).group()
-    ext = size[len(num):]
-    num = int(num)
-    if ext == '':
-        return num
-    for value, keys in size_short.items():
-        if ext in keys:
-            size = num*value
-            return size
-
-def multipledir(mnt_pnt,brdth,depth,files):
-    files_count = 1
-    for i in range(brdth):
-        breadth = mnt_pnt+"/"+str(i)
-        try:
-           os.makedirs(breadth)
-        except OSError as ex:
-            if not ex.errno is errno.EEXIST:
-                raise
-        os.chdir(breadth)
-        dir_depth = breadth
-        print breadth
-        for j in range(depth):
-            dir_depth = dir_depth+"/"+str(j)
-            try:
-                os.makedirs(dir_depth)
-            except OSError as ex:
-                if not ex.errno is errno.EEXIST:
-                    raise
-            os.chdir(dir_depth)
-            if option.file_type == "text":
-                files_count = text_files(files, files_count)
-            elif option.file_type == "sparse":
-                files_count = sparse_files(files, files_count)
-            elif option.file_type == "binary":
-                files_count = binary_files(files, files_count)
-            else:
-                print "Not a valid file type"
-                sys.exit(1)
-
-def singledir(mnt_pnt, files):
-    files_count = 1
-    os.chdir(mnt_pnt)
-    if option.file_type == "text":
-        files_count = text_files(files, files_count)
-    elif option.file_type == "sparse":
-        files_count = sparse_files(files, files_count)
-    elif option.file_type == "binary":
-        files_count = binary_files(files, files_count)
-    else:
-        print "Not a valid file type"
-        sys.exit(1)
-
-if __name__ == '__main__':
-    usage = "usage: %prog [option] <MNT_PT>"
-    parser = OptionParser(usage=usage)
-    parser.add_option("-n", dest="files",type="int" ,default=100,
-                      help="number of files in each level [default: %default]")
-    parser.add_option("--size", action = "store",type="string",
-                      help="size of the files to be used")
-    parser.add_option("--random",  action="store_true", default=True,
-                      help="random size of the file between --min and --max "
-                      "[default: %default]")
-    parser.add_option("--max", action = "store",type="string", default="500K",
-                      help="maximum size of the files, if random is True "
-                      "[default: %default]")
-    parser.add_option("--min", action = "store",type="string", default="10K",
-                      help="minimum size of the files, if random is True "
-                      "[default: %default]" )
-    parser.add_option("--single", action="store_true", dest="dir",default=True,
-                      help="create files in single directory [default: %default]" )
-    parser.add_option("--multi", action="store_false", dest="dir",
-                      help="create files in multiple directories")
-    parser.add_option("-b", dest="brdth",type="int",default=5,
-                      help="number of directories in one level(works with --multi)[default: %default]")
-    parser.add_option("-d", dest="depth",type="int",default=5,
-                      help="number of levels of directories(works with --multi)[default: %default]")
-    parser.add_option("-l", dest="flen",type="int" ,default=10,
-                      help="number of bytes for filename "
-                      "[default: %default]")
-    parser.add_option("-t","--type", action="store", type="string" , dest="file_type",default="text",
-                      help="type of the file to be created (text, sparse, binary) [default: %default]" )
-    parser.add_option("-I", dest="inter", type="int", default=100,
-                      help="print number files created of interval [defailt: %dafault]")
-    (option,args) = parser.parse_args()
-    if not args:
-        print "usage: <script> [option] <MNT_PT>"
-        print ""
-        sys.exit(1)
-    args[0] = os.path.abspath(args[0])
-    if option.size:
-        option.size = human2bytes(option.size)
-    else:
-        option.max = human2bytes(option.max)
-        option.min = human2bytes(option.min)
-    if option.dir:
-        singledir(args[0], option.files)
-    else:
-        multipledir(args[0], option.brdth, option.depth, option.files)
-    print "creation of files completed.\n"
diff --git a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c
index 6ab859a10..a14828e98 100644
--- a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c
+++ b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c
@@ -822,7 +822,6 @@ out:
                 ret = 0; //sent error to cli, prevent second reply
 
         }
-
         GF_FREE (brick_list);
         free (cli_req.dict.dict_val); //its malloced by xdr
 
@@ -1158,22 +1157,17 @@ glusterd_op_stage_remove_brick (dict_t *dict, char **op_errstr)
         char                msg[2048]   = {0,};
         int32_t             flag        = 0;
         gf1_op_commands     cmd         = GF_OP_CMD_NONE;
-        char               *task_id_str = NULL;
-        xlator_t           *this        = NULL;
-
-        this = THIS;
-        GF_ASSERT (this);
 
         ret = dict_get_str (dict, "volname", &volname);
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to get volume name");
+                gf_log ("", GF_LOG_ERROR, "Unable to get volume name");
                 goto out;
         }
 
         ret = glusterd_volinfo_find (volname, &volinfo);
 
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Volume %s does not exist", volname);
+                gf_log ("", GF_LOG_ERROR, "Volume %s does not exist", volname);
                 goto out;
         }
 
@@ -1185,7 +1179,7 @@ glusterd_op_stage_remove_brick (dict_t *dict, char **op_errstr)
                 snprintf (msg, sizeof (msg), "Replace brick is in progress on "
                           "volume %s. Please retry after replace-brick "
                           "operation is committed or aborted", volname);
-                gf_log (this->name, GF_LOG_ERROR, "%s", msg);
+                gf_log (THIS->name, GF_LOG_ERROR, "%s", msg);
                 *op_errstr = gf_strdup (msg);
                 ret = -1;
                 goto out;
@@ -1193,7 +1187,7 @@ glusterd_op_stage_remove_brick (dict_t *dict, char **op_errstr)
 
         ret = dict_get_int32 (dict, "command", &flag);
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to get brick count");
+                gf_log ("", GF_LOG_ERROR, "Unable to get brick count");
                 goto out;
         }
         cmd = flag;
@@ -1211,38 +1205,20 @@ glusterd_op_stage_remove_brick (dict_t *dict, char **op_errstr)
         case GF_OP_CMD_START:
         {
                 if (GLUSTERD_STATUS_STARTED != volinfo->status) {
-                        snprintf (msg, sizeof (msg), "Volume %s needs to be "
-                                  "started before remove-brick (you can use "
-                                  "'force' or 'commit' to override this "
-                                  "behavior)", volinfo->volname);
+                        snprintf (msg, sizeof (msg), "Volume %s needs to be started "
+                                  "before remove-brick (you can use 'force' or "
+                                  "'commit' to override this behavior)",
+                                  volinfo->volname);
                         errstr = gf_strdup (msg);
-                        gf_log (this->name, GF_LOG_ERROR, "%s", errstr);
+                        gf_log (THIS->name, GF_LOG_ERROR, "%s", errstr);
                         goto out;
                 }
                 if (glusterd_is_defrag_on(volinfo)) {
-                        errstr = gf_strdup("Rebalance is in progress. Please "
-                                           "retry after completion");
-                        gf_log (this->name, GF_LOG_ERROR, "%s", errstr);
+                        errstr = gf_strdup("Rebalance is in progress. Please retry"
+                                           " after completion");
+                        gf_log ("glusterd", GF_LOG_ERROR, "%s", errstr);
                         goto out;
                 }
-
-                if (is_origin_glusterd ()) {
-                        ret = glusterd_generate_and_set_task_id
-                                (dict, GF_REMOVE_BRICK_TID_KEY);
-                        if (ret) {
-                                gf_log (this->name, GF_LOG_ERROR,
-                                        "Failed to generate task-id");
-                                goto out;
-                        }
-                } else {
-                        ret = dict_get_str (dict, GF_REMOVE_BRICK_TID_KEY,
-                                            &task_id_str);
-                        if (ret) {
-                                gf_log (this->name, GF_LOG_WARNING,
-                                        "Missing remove-brick-id");
-                                ret = 0;
-                        }
-                }
                 break;
         }
 
@@ -1264,7 +1240,7 @@ glusterd_op_stage_remove_brick (dict_t *dict, char **op_errstr)
 
         ret = dict_get_int32 (dict, "count", &brick_count);
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to get brick count");
+                gf_log ("", GF_LOG_ERROR, "Unable to get brick count");
                 goto out;
         }
 
@@ -1277,7 +1253,7 @@ glusterd_op_stage_remove_brick (dict_t *dict, char **op_errstr)
         }
 
 out:
-        gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
+        gf_log ("", GF_LOG_DEBUG, "Returning %d", ret);
         if (ret && errstr) {
                 if (op_errstr)
                         *op_errstr = errstr;
@@ -1414,10 +1390,10 @@ glusterd_op_add_brick (dict_t *dict, char **op_errstr)
         }
 
         /* Need to reset the defrag/rebalance status accordingly */
-        switch (volinfo->rebal.defrag_status) {
+        switch (volinfo->defrag_status) {
         case GF_DEFRAG_STATUS_FAILED:
         case GF_DEFRAG_STATUS_COMPLETE:
-                volinfo->rebal.defrag_status = 0;
+                volinfo->defrag_status = 0;
         default:
                 break;
         }
@@ -1436,67 +1412,42 @@ out:
 int
 glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
 {
-        int                     ret            = -1;
-        char                    *volname       = NULL;
-        glusterd_volinfo_t      *volinfo       = NULL;
-        char                    *brick         = NULL;
-        int32_t                 count          = 0;
-        int32_t                 i              = 1;
-        char                    key[256]       = {0,};
-        int32_t                 flag           = 0;
-        char                    err_str[4096]  = {0,};
-        int                     need_rebalance = 0;
-        int                     force          = 0;
-        gf1_op_commands         cmd            = 0;
-        int32_t                 replica_count  = 0;
-        glusterd_brickinfo_t    *brickinfo     = NULL;
-        glusterd_brickinfo_t    *tmp           = NULL;
-        char                    *task_id_str   = NULL;
-        xlator_t                *this          = NULL;
-
-        this = THIS;
-        GF_ASSERT (this);
+        int                 ret            = -1;
+        char               *volname        = NULL;
+        glusterd_volinfo_t *volinfo        = NULL;
+        char               *brick          = NULL;
+        int32_t             count          = 0;
+        int32_t             i              = 1;
+        char                key[256]       = {0,};
+        int32_t             flag           = 0;
+        char                err_str[4096]  = {0,};
+        int                 need_rebalance = 0;
+        int                 force          = 0;
+        gf1_op_commands     cmd            = 0;
+        int32_t             replica_count  = 0;
+        glusterd_brickinfo_t *brickinfo    = NULL;
+        glusterd_brickinfo_t *tmp          = NULL;
 
         ret = dict_get_str (dict, "volname", &volname);
 
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to get volume name");
+                gf_log ("", GF_LOG_ERROR, "Unable to get volume name");
                 goto out;
         }
 
         ret = glusterd_volinfo_find (volname, &volinfo);
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to allocate memory");
+                gf_log ("", GF_LOG_ERROR, "Unable to allocate memory");
                 goto out;
         }
 
         ret = dict_get_int32 (dict, "command", &flag);
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to get command");
+                gf_log ("", GF_LOG_ERROR, "Unable to get brick count");
                 goto out;
         }
         cmd = flag;
 
-        /* Set task-id, if available, in ctx dict for operations other than
-         * start
-         */
-        if (is_origin_glusterd () && (cmd != GF_OP_CMD_START)) {
-                if (!uuid_is_null (volinfo->rebal.rebalance_id)) {
-                        ret = glusterd_copy_uuid_to_dict
-                                (volinfo->rebal.rebalance_id, dict,
-                                 GF_REMOVE_BRICK_TID_KEY);
-                        if (ret) {
-                                gf_log (this->name, GF_LOG_ERROR,
-                                        "Failed to set remove-brick-id");
-                                goto out;
-                        }
-                }
-        }
-
-        /* Clear task-id on completion/stopping of remove-brick operation */
-        if ((cmd != GF_OP_CMD_START) || (cmd != GF_OP_CMD_STATUS))
-                uuid_clear (volinfo->rebal.rebalance_id);
-
         ret = -1;
         switch (cmd) {
         case GF_OP_CMD_NONE:
@@ -1517,7 +1468,7 @@ glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
                 }
                 ret = glusterd_create_volfiles_and_notify_services (volinfo);
                 if (ret) {
-                        gf_log (this->name, GF_LOG_WARNING,
+                        gf_log (THIS->name, GF_LOG_WARNING,
                                 "failed to create volfiles");
                         goto out;
                 }
@@ -1525,7 +1476,7 @@ glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
                 ret = glusterd_store_volinfo (volinfo,
                                              GLUSTERD_VOLINFO_VER_AC_INCREMENT);
                 if (ret) {
-                        gf_log (this->name, GF_LOG_WARNING,
+                        gf_log (THIS->name, GF_LOG_WARNING,
                                 "failed to store volinfo");
                         goto out;
                 }
@@ -1535,14 +1486,6 @@ glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
         }
 
         case GF_OP_CMD_START:
-                ret = dict_get_str (dict, GF_REMOVE_BRICK_TID_KEY, &task_id_str);
-                if (ret) {
-                        gf_log (this->name, GF_LOG_DEBUG,
-                                "Missing remove-brick-id");
-                        ret = 0;
-                } else {
-                        uuid_parse (task_id_str, volinfo->rebal.rebalance_id) ;
-                }
                 force = 0;
                 break;
 
@@ -1553,14 +1496,13 @@ glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
         case GF_OP_CMD_COMMIT_FORCE:
 
                 if (volinfo->decommission_in_progress) {
-                        if (volinfo->rebal.defrag) {
-                                LOCK (&volinfo->rebal.defrag->lock);
+                        if (volinfo->defrag) {
+                                LOCK (&volinfo->defrag->lock);
                                 /* Fake 'rebalance-complete' so the graph change
                                    happens right away */
-                                volinfo->rebal.defrag_status =
-                                                GF_DEFRAG_STATUS_COMPLETE;
+                                volinfo->defrag_status = GF_DEFRAG_STATUS_COMPLETE;
 
-                                UNLOCK (&volinfo->rebal.defrag->lock);
+                                UNLOCK (&volinfo->defrag->lock);
                         }
                         /* Graph change happens in rebalance _cbk function,
                            no need to do anything here */
@@ -1583,8 +1525,7 @@ glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
                 snprintf (key, 256, "brick%d", i);
                 ret = dict_get_str (dict, key, &brick);
                 if (ret) {
-                        gf_log (this->name, GF_LOG_ERROR, "Unable to get %s",
-                                key);
+                        gf_log ("", GF_LOG_ERROR, "Unable to get %s", key);
                         goto out;
                 }
 
@@ -1596,7 +1537,7 @@ glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
         }
         ret = dict_get_int32 (dict, "replica-count", &replica_count);
         if (!ret) {
-                gf_log (this->name, GF_LOG_INFO,
+                gf_log (THIS->name, GF_LOG_INFO,
                         "changing replica count %d to %d on volume %s",
                         volinfo->replica_count, replica_count,
                         volinfo->volname);
@@ -1618,36 +1559,34 @@ glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
 
         ret = glusterd_create_volfiles_and_notify_services (volinfo);
         if (ret) {
-                gf_log (this->name, GF_LOG_WARNING, "failed to create volfiles");
+                gf_log (THIS->name, GF_LOG_WARNING, "failed to create volfiles");
                 goto out;
         }
 
         ret = glusterd_store_volinfo (volinfo, GLUSTERD_VOLINFO_VER_AC_INCREMENT);
         if (ret) {
-                gf_log (this->name, GF_LOG_WARNING, "failed to store volinfo");
+                gf_log (THIS->name, GF_LOG_WARNING, "failed to store volinfo");
                 goto out;
         }
 
         /* Need to reset the defrag/rebalance status accordingly */
-        switch (volinfo->rebal.defrag_status) {
+        switch (volinfo->defrag_status) {
         case GF_DEFRAG_STATUS_FAILED:
         case GF_DEFRAG_STATUS_COMPLETE:
-                volinfo->rebal.defrag_status = 0;
+                volinfo->defrag_status = 0;
         default:
                 break;
         }
         if (!force && need_rebalance) {
                 /* perform the rebalance operations */
-                ret = glusterd_handle_defrag_start
-                        (volinfo, err_str, sizeof (err_str),
-                         GF_DEFRAG_CMD_START_FORCE,
-                         glusterd_remove_brick_migrate_cbk, GD_OP_REMOVE_BRICK);
-
+                ret = glusterd_handle_defrag_start (volinfo, err_str, 4096,
+                                                    GF_DEFRAG_CMD_START_FORCE,
+                                                    glusterd_remove_brick_migrate_cbk);
                 if (!ret)
                         volinfo->decommission_in_progress = 1;
 
                 if (ret) {
-                        gf_log (this->name, GF_LOG_ERROR,
+                        gf_log (THIS->name, GF_LOG_ERROR,
                                 "failed to start the rebalance");
                 }
         } else {
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c
index 7708139fc..9bbfdba8b 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handler.c
@@ -370,7 +370,7 @@ glusterd_add_volume_detail_to_dict (glusterd_volinfo_t *volinfo,
                 goto out;
 
         snprintf (key, 256, "volume%d.rebalance", count);
-        ret = dict_set_int32 (volumes, key, volinfo->rebal.defrag_cmd);
+        ret = dict_set_int32 (volumes, key, volinfo->defrag_cmd);
         if (ret)
                 goto out;
 
diff --git a/xlators/mgmt/glusterd/src/glusterd-handshake.c b/xlators/mgmt/glusterd/src/glusterd-handshake.c
index 209dd736e..428051d4a 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handshake.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handshake.c
@@ -434,8 +434,6 @@ out:
         glusterd_submit_reply (req, &rsp, NULL, 0, NULL,
                                (xdrproc_t)xdr_gf_mgmt_hndsk_rsp);
 
-        ret = 0;
-
         if (clnt_dict)
                 dict_unref (clnt_dict);
 
diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
index 54faa8fa5..66b58eca4 100644
--- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c
+++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
@@ -1827,79 +1827,6 @@ out:
 }
 
 static int
-_add_task_to_dict (dict_t *dict, glusterd_volinfo_t *volinfo, int op, int index)
-{
-
-        int             ret = -1;
-        char            key[128] = {0,};
-        char            *uuid_str = NULL;
-        int             status = 0;
-        xlator_t        *this = NULL;
-
-        GF_ASSERT (dict);
-        GF_ASSERT (volinfo);
-
-        this = THIS;
-        GF_ASSERT (this);
-
-        switch (op) {
-        case GD_OP_REBALANCE:
-        case GD_OP_REMOVE_BRICK:
-                uuid_str = gf_strdup (uuid_utoa (volinfo->rebal.rebalance_id));
-                status = volinfo->rebal.defrag_status;
-                break;
-
-        case GD_OP_REPLACE_BRICK:
-                uuid_str = gf_strdup (uuid_utoa (volinfo->rep_brick.rb_id));
-                status = volinfo->rep_brick.rb_status;
-                break;
-
-        default:
-                ret = -1;
-                gf_log (this->name, GF_LOG_ERROR, "%s operation doesn't have a"
-                        " task_id", gd_op_list[op]);
-                goto out;
-        }
-
-        snprintf (key, sizeof (key), "task%d.type", index);
-        ret = dict_set_str (dict, key,
-                            (char *)gd_op_list[op]);
-        if (ret) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "Error setting task type in dict");
-                goto out;
-        }
-
-        memset (key, 0, sizeof (key));
-        snprintf (key, sizeof (key), "task%d.id", index);
-
-
-        if (!uuid_str)
-                goto out;
-        ret = dict_set_dynstr (dict, key, uuid_str);
-        if (ret) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "Error setting task id in dict");
-                goto out;
-        }
-        uuid_str = NULL;
-
-        memset (key, 0, sizeof (key));
-        snprintf (key, sizeof (key), "task%d.status", index);
-        ret = dict_set_int32 (dict, key, status);
-        if (ret) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "Error setting task status in dict");
-                goto out;
-        }
-
-out:
-        if (uuid_str)
-                GF_FREE (uuid_str);
-        return ret;
-}
-
-static int
 glusterd_op_status_volume (dict_t *dict, char **op_errstr,
                            dict_t *rsp_dict)
 {
@@ -1918,8 +1845,6 @@ glusterd_op_status_volume (dict_t *dict, char **op_errstr,
         dict_t                 *vol_opts        = NULL;
         gf_boolean_t            nfs_disabled    = _gf_false;
         gf_boolean_t            shd_enabled     = _gf_true;
-        gf_boolean_t            origin_glusterd = _gf_false;
-        int                     tasks           = 0;
 
         this = THIS;
         GF_ASSERT (this);
@@ -1929,8 +1854,6 @@ glusterd_op_status_volume (dict_t *dict, char **op_errstr,
 
         GF_ASSERT (dict);
 
-        origin_glusterd = is_origin_glusterd ();
-
         ret = dict_get_uint32 (dict, "cmd", &cmd);
         if (ret)
                 goto out;
@@ -1943,10 +1866,11 @@ glusterd_op_status_volume (dict_t *dict, char **op_errstr,
                 if ((cmd & GF_CLI_STATUS_ALL)) {
                         ret = glusterd_get_all_volnames (rsp_dict);
                         if (ret)
-                                gf_log (this->name, GF_LOG_ERROR,
+                                gf_log (THIS->name, GF_LOG_ERROR,
                                         "failed to get all volume "
                                         "names for status");
                 }
+
         }
 
         ret = dict_set_uint32 (rsp_dict, "cmd", cmd);
@@ -1962,7 +1886,7 @@ glusterd_op_status_volume (dict_t *dict, char **op_errstr,
 
         ret = glusterd_volinfo_find (volname, &volinfo);
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Volume with name: %s "
+                gf_log (THIS->name, GF_LOG_ERROR, "Volume with name: %s "
                         "does not exist", volname);
                 goto out;
         }
@@ -2060,56 +1984,23 @@ glusterd_op_status_volume (dict_t *dict, char **op_errstr,
 
         ret = dict_set_int32 (rsp_dict, "brick-index-max", brick_index);
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR,
+                gf_log (THIS->name, GF_LOG_ERROR,
                         "Error setting brick-index-max to dict");
                 goto out;
         }
         ret = dict_set_int32 (rsp_dict, "other-count", other_count);
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR,
+                gf_log (THIS->name, GF_LOG_ERROR,
                         "Error setting other-count to dict");
                 goto out;
         }
         ret = dict_set_int32 (rsp_dict, "count", node_count);
-        if (ret) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "Error setting node count to dict");
-                goto out;
-        }
-
-        /* Active tasks */
-        if (((cmd & GF_CLI_STATUS_MASK) != GF_CLI_STATUS_NONE) ||
-            !origin_glusterd)
-                goto out;
-
-        if (glusterd_is_defrag_on (volinfo)) {
-                ret = _add_task_to_dict (rsp_dict, volinfo, volinfo->rebal.op,
-                                         tasks);
-                if (ret) {
-                        gf_log (this->name, GF_LOG_ERROR,
-                                "Failed to add task details to dict");
-                        goto out;
-                }
-                tasks++;
-        }
-        if (glusterd_is_rb_ongoing (volinfo)) {
-                ret = _add_task_to_dict (rsp_dict, volinfo, GD_OP_REPLACE_BRICK,
-                                         tasks);
-                if (ret) {
-                        gf_log (this->name, GF_LOG_ERROR,
-                                "Failed to add task details to dict");
-                        goto out;
-                }
-                tasks++;
-        }
-
-        ret = dict_set_int32 (rsp_dict, "tasks", tasks);
         if (ret)
-                gf_log (this->name, GF_LOG_ERROR,
-                        "Error setting tasks count in dict");
+                gf_log (THIS->name, GF_LOG_ERROR,
+                        "Error setting node count to dict");
 
 out:
-        gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
+        gf_log (THIS->name, GF_LOG_DEBUG, "Returning %d", ret);
 
         return ret;
 }
@@ -2366,13 +2257,9 @@ glusterd_op_build_payload (dict_t **req, char **op_errstr, dict_t *op_ctx)
         char                    *volname = NULL;
         uint32_t                status_cmd = GF_CLI_STATUS_NONE;
         char                    *errstr = NULL;
-        xlator_t                *this = THIS;
 
         GF_ASSERT (req);
 
-        this = THIS;
-        GF_ASSERT (this);
-
         req_dict = dict_new ();
         if (!req_dict)
                 goto out;
@@ -2381,7 +2268,7 @@ glusterd_op_build_payload (dict_t **req, char **op_errstr, dict_t *op_ctx)
                 op  = glusterd_op_get_op ();
                 ctx = (void*)glusterd_op_get_ctx ();
                 if (!ctx) {
-                        gf_log (this->name, GF_LOG_ERROR, "Null Context for "
+                        gf_log ("", GF_LOG_ERROR, "Null Context for "
                                 "op %d", op);
                         ret = -1;
                         goto out;
@@ -2393,8 +2280,8 @@ glusterd_op_build_payload (dict_t **req, char **op_errstr, dict_t *op_ctx)
                 if (ret)
                         goto out;
                 ctx = op_ctx;
-#undef GD_SYNC_OPCODE_KEY
         }
+#undef GD_SYNC_OPCODE_KEY
 
         dict = ctx;
         switch (op) {
@@ -2429,7 +2316,7 @@ glusterd_op_build_payload (dict_t **req, char **op_errstr, dict_t *op_ctx)
                         {
                                 ret = dict_get_str (dict, "volname", &volname);
                                 if (ret) {
-                                        gf_log (this->name, GF_LOG_CRITICAL,
+                                        gf_log (THIS->name, GF_LOG_CRITICAL,
                                                 "volname is not present in "
                                                 "operation ctx");
                                         goto out;
@@ -2442,7 +2329,6 @@ glusterd_op_build_payload (dict_t **req, char **op_errstr, dict_t *op_ctx)
                                         if (ret)
                                                 goto out;
                                 }
-                                dict_destroy (req_dict);
                                 req_dict = dict_ref (dict);
                         }
                         break;
@@ -2453,33 +2339,12 @@ glusterd_op_build_payload (dict_t **req, char **op_errstr, dict_t *op_ctx)
                                 break;
                         }
 
-                case GD_OP_REMOVE_BRICK:
-                        {
-                                dict_t *dict = ctx;
-                                ret = dict_get_str (dict, "volname", &volname);
-                                if (ret) {
-                                        gf_log (this->name, GF_LOG_CRITICAL,
-                                                "volname is not present in "
-                                                "operation ctx");
-                                        goto out;
-                                }
-
-                                ret = glusterd_dict_set_volid (dict, volname,
-                                                               op_errstr);
-                                if (ret)
-                                        goto out;
-
-                                dict_destroy (req_dict);
-                                req_dict = dict_ref (dict);
-                        }
-                        break;
-
                 case GD_OP_STATUS_VOLUME:
                         {
                                 ret = dict_get_uint32 (dict, "cmd",
                                                        &status_cmd);
                                 if (ret) {
-                                        gf_log (this->name, GF_LOG_ERROR,
+                                        gf_log (THIS->name, GF_LOG_ERROR,
                                                 "Status command not present "
                                                 "in op ctx");
                                         goto out;
@@ -2496,6 +2361,7 @@ glusterd_op_build_payload (dict_t **req, char **op_errstr, dict_t *op_ctx)
                 case GD_OP_ADD_BRICK:
                 case GD_OP_REPLACE_BRICK:
                 case GD_OP_RESET_VOLUME:
+                case GD_OP_REMOVE_BRICK:
                 case GD_OP_LOG_ROTATE:
                 case GD_OP_QUOTA:
                 case GD_OP_PROFILE_VOLUME:
@@ -2511,7 +2377,7 @@ glusterd_op_build_payload (dict_t **req, char **op_errstr, dict_t *op_ctx)
                         {
                                 ret = dict_get_str (dict, "volname", &volname);
                                 if (ret) {
-                                        gf_log (this->name, GF_LOG_CRITICAL,
+                                        gf_log (THIS->name, GF_LOG_CRITICAL,
                                                 "volname is not present in "
                                                 "operation ctx");
                                         goto out;
@@ -3996,7 +3862,6 @@ glusterd_defrag_volume_node_rsp (dict_t *req_dict, dict_t *rsp_dict,
         char                            buf[1024] = {0,};
         char                            *node_str = NULL;
         glusterd_conf_t                 *priv = NULL;
-        glusterd_rebalance_t            *rebal = NULL;
 
         priv = THIS->private;
         GF_ASSERT (req_dict);
@@ -4012,8 +3877,6 @@ glusterd_defrag_volume_node_rsp (dict_t *req_dict, dict_t *rsp_dict,
         if (ret)
                 goto out;
 
-        rebal = &volinfo->rebal;
-
         if (rsp_dict) {
                 ret = glusterd_defrag_volume_status_update (volinfo,
                                                             rsp_dict);
@@ -4042,42 +3905,42 @@ glusterd_defrag_volume_node_rsp (dict_t *req_dict, dict_t *rsp_dict,
 
         memset (key, 0 , 256);
         snprintf (key, 256, "files-%d", i);
-        ret = dict_set_uint64 (op_ctx, key, rebal->rebalance_files);
+        ret = dict_set_uint64 (op_ctx, key, volinfo->rebalance_files);
         if (ret)
                 gf_log (THIS->name, GF_LOG_ERROR,
                         "failed to set file count");
 
         memset (key, 0 , 256);
         snprintf (key, 256, "size-%d", i);
-        ret = dict_set_uint64 (op_ctx, key, rebal->rebalance_data);
+        ret = dict_set_uint64 (op_ctx, key, volinfo->rebalance_data);
         if (ret)
                 gf_log (THIS->name, GF_LOG_ERROR,
                         "failed to set size of xfer");
 
         memset (key, 0 , 256);
         snprintf (key, 256, "lookups-%d", i);
-        ret = dict_set_uint64 (op_ctx, key, rebal->lookedup_files);
+        ret = dict_set_uint64 (op_ctx, key, volinfo->lookedup_files);
         if (ret)
                 gf_log (THIS->name, GF_LOG_ERROR,
                         "failed to set lookedup file count");
 
         memset (key, 0 , 256);
         snprintf (key, 256, "status-%d", i);
-        ret = dict_set_int32 (op_ctx, key, rebal->defrag_status);
+        ret = dict_set_int32 (op_ctx, key, volinfo->defrag_status);
         if (ret)
                 gf_log (THIS->name, GF_LOG_ERROR,
                         "failed to set status");
 
         memset (key, 0 , 256);
         snprintf (key, 256, "failures-%d", i);
-        ret = dict_set_uint64 (op_ctx, key, rebal->rebalance_failures);
+        ret = dict_set_uint64 (op_ctx, key, volinfo->rebalance_failures);
         if (ret)
                 gf_log (THIS->name, GF_LOG_ERROR,
                         "failed to set failure count");
 
         memset (key, 0, 256);
         snprintf (key, 256, "run-time-%d", i);
-        ret = dict_set_double (op_ctx, key, rebal->rebalance_time);
+        ret = dict_set_double (op_ctx, key, volinfo->rebalance_time);
         if (ret)
                 gf_log (THIS->name, GF_LOG_ERROR,
                         "failed to set run-time");
diff --git a/xlators/mgmt/glusterd/src/glusterd-rebalance.c b/xlators/mgmt/glusterd/src/glusterd-rebalance.c
index 4c7282e82..fa1af7d29 100644
--- a/xlators/mgmt/glusterd/src/glusterd-rebalance.c
+++ b/xlators/mgmt/glusterd/src/glusterd-rebalance.c
@@ -88,12 +88,12 @@ glusterd_defrag_notify (struct rpc_clnt *rpc, void *mydata,
         if (!volinfo)
                 return 0;
 
-        defrag = volinfo->rebal.defrag;
+        defrag = volinfo->defrag;
         if (!defrag)
                 return 0;
 
         if ((event == RPC_CLNT_DISCONNECT) && defrag->connected)
-                volinfo->rebal.defrag = NULL;
+                volinfo->defrag = NULL;
 
         GLUSTERD_GET_DEFRAG_PID_FILE(pidfile, volinfo, priv);
 
@@ -126,12 +126,12 @@ glusterd_defrag_notify (struct rpc_clnt *rpc, void *mydata,
                 UNLOCK (&defrag->lock);
 
                 if (!glusterd_is_service_running (pidfile, NULL)) {
-                        if (volinfo->rebal.defrag_status ==
-                                                GF_DEFRAG_STATUS_STARTED) {
-                                volinfo->rebal.defrag_status =
-                                                   GF_DEFRAG_STATUS_FAILED;
+                        if (volinfo->defrag_status ==
+                                                     GF_DEFRAG_STATUS_STARTED) {
+                                volinfo->defrag_status =
+                                                        GF_DEFRAG_STATUS_FAILED;
                         } else {
-                                volinfo->rebal.defrag_cmd = 0;
+                                volinfo->defrag_cmd = 0;
                         }
                  }
 
@@ -142,8 +142,7 @@ glusterd_defrag_notify (struct rpc_clnt *rpc, void *mydata,
                         defrag->rpc = NULL;
                 }
                 if (defrag->cbk_fn)
-                        defrag->cbk_fn (volinfo,
-                                        volinfo->rebal.defrag_status);
+                        defrag->cbk_fn (volinfo, volinfo->defrag_status);
 
                 GF_FREE (defrag);
                 gf_log ("", GF_LOG_DEBUG, "%s got RPC_CLNT_DISCONNECT",
@@ -162,8 +161,7 @@ glusterd_defrag_notify (struct rpc_clnt *rpc, void *mydata,
 
 int
 glusterd_handle_defrag_start (glusterd_volinfo_t *volinfo, char *op_errstr,
-                              size_t len, int cmd, defrag_cbk_fn_t cbk,
-                              glusterd_op_t op)
+                              size_t len, int cmd, defrag_cbk_fn_t cbk)
 {
         int                    ret = -1;
         glusterd_defrag_info_t *defrag =  NULL;
@@ -185,24 +183,22 @@ glusterd_handle_defrag_start (glusterd_volinfo_t *volinfo, char *op_errstr,
         ret = glusterd_defrag_start_validate (volinfo, op_errstr, len);
         if (ret)
                 goto out;
-        if (!volinfo->rebal.defrag)
-                volinfo->rebal.defrag =
-                        GF_CALLOC (1, sizeof (*volinfo->rebal.defrag),
-                                   gf_gld_mt_defrag_info);
-        if (!volinfo->rebal.defrag)
+        if (!volinfo->defrag)
+                volinfo->defrag = GF_CALLOC (1, sizeof (glusterd_defrag_info_t),
+                                             gf_gld_mt_defrag_info);
+        if (!volinfo->defrag)
                 goto out;
 
-        defrag = volinfo->rebal.defrag;
+        defrag = volinfo->defrag;
 
         defrag->cmd = cmd;
 
-        volinfo->rebal.op = op;
-
         LOCK_INIT (&defrag->lock);
 
-        volinfo->rebal.defrag_status = GF_DEFRAG_STATUS_STARTED;
+        volinfo->defrag_status = GF_DEFRAG_STATUS_STARTED;
 
         glusterd_volinfo_reset_defrag_stats (volinfo);
+        volinfo->defrag_cmd = cmd;
         glusterd_store_perform_node_state_store (volinfo);
 
         GLUSTERD_GET_DEFRAG_DIR (defrag_path, volinfo, priv);
@@ -298,15 +294,13 @@ glusterd_rebalance_rpc_create (glusterd_volinfo_t *volinfo,
         int                      ret = -1;
         glusterd_defrag_info_t  *defrag =  NULL;
 
-        if (!volinfo->rebal.defrag)
-                volinfo->rebal.defrag =
-                        GF_CALLOC (1, sizeof (*volinfo->rebal.defrag),
-                                   gf_gld_mt_defrag_info);
-
-        if (!volinfo->rebal.defrag)
+        if (!volinfo->defrag)
+                volinfo->defrag = GF_CALLOC (1, sizeof (glusterd_defrag_info_t),
+                                             gf_gld_mt_defrag_info);
+        if (!volinfo->defrag)
                 goto out;
 
-        defrag = volinfo->rebal.defrag;
+        defrag = volinfo->defrag;
 
         defrag->cmd = cmd;
 
@@ -440,12 +434,10 @@ out:
         glusterd_op_sm ();
 
         if (ret) {
-                ret = glusterd_op_send_cli_response (GD_OP_REBALANCE, ret, 0,
-                                                     req, dict,
-                                                     "operation failed");
+                ret = glusterd_op_send_cli_response (GD_OP_REBALANCE, ret, 0, req,
+                                                     dict, "operation failed");
                 if (dict)
                         dict_unref (dict);
-
         }
 
         free (cli_req.dict.dict_val);//malloced by xdr
@@ -457,71 +449,38 @@ out:
 int
 glusterd_op_stage_rebalance (dict_t *dict, char **op_errstr)
 {
-        char                    *volname = NULL;
-        int                     ret = 0;
-        int32_t                 cmd = 0;
-        char                    msg[2048] = {0};
-        glusterd_volinfo_t      *volinfo = NULL;
-        char                    *task_id_str = NULL;
-        dict_t                  *op_ctx = NULL;
-        xlator_t                *this = 0;
-
-        this = THIS;
-        GF_ASSERT (this);
+        char *volname = NULL;
+        int ret = 0;
+        int32_t cmd = 0;
+        char msg[2048] = {0};
+        glusterd_volinfo_t  *volinfo = NULL;
 
         ret = dict_get_str (dict, "volname", &volname);
         if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG, "volname not found");
+                gf_log (THIS->name, GF_LOG_DEBUG, "volname not found");
                 goto out;
         }
-
         ret = dict_get_int32 (dict, "rebalance-command", &cmd);
         if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG, "cmd not found");
+                gf_log (THIS->name, GF_LOG_DEBUG, "cmd not found");
                 goto out;
         }
 
         ret = glusterd_rebalance_cmd_validate (cmd, volname, &volinfo,
                                                msg, sizeof (msg));
         if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG, "failed to validate");
+                gf_log (THIS->name, GF_LOG_DEBUG, "failed to validate");
                 goto out;
         }
         switch (cmd) {
         case GF_DEFRAG_CMD_START:
         case GF_DEFRAG_CMD_START_LAYOUT_FIX:
         case GF_DEFRAG_CMD_START_FORCE:
-                if (is_origin_glusterd ()) {
-                        op_ctx = glusterd_op_get_ctx ();
-                        if (!op_ctx) {
-                                ret = -1;
-                                gf_log (this->name, GF_LOG_ERROR,
-                                        "Failed to get op_ctx");
-                                goto out;
-                        }
-
-                        ret = glusterd_generate_and_set_task_id
-                                (op_ctx, GF_REBALANCE_TID_KEY);
-                        if (ret) {
-                                gf_log (this->name, GF_LOG_ERROR,
-                                        "Failed to generate task-id");
-                                goto out;
-                        }
-                } else {
-                        ret = dict_get_str (dict, GF_REBALANCE_TID_KEY,
-                                            &task_id_str);
-                        if (ret) {
-                                snprintf (msg, sizeof (msg),
-                                          "Missing rebalance-id");
-                                gf_log (this->name, GF_LOG_WARNING, "%s", msg);
-                                ret = 0;
-                        }
-                }
                 ret = glusterd_defrag_start_validate (volinfo,
-                                msg, sizeof (msg));
+                                                      msg, sizeof (msg));
                 if (ret) {
-                        gf_log (this->name, GF_LOG_DEBUG,
-                                        "start validate failed");
+                        gf_log (THIS->name, GF_LOG_DEBUG,
+                                "start validate failed");
                         goto out;
                 }
                 break;
@@ -544,86 +503,43 @@ out:
 int
 glusterd_op_rebalance (dict_t *dict, char **op_errstr, dict_t *rsp_dict)
 {
-        char                    *volname   = NULL;
-        int                     ret       = 0;
-        int32_t                 cmd       = 0;
-        char                    msg[2048] = {0};
-        glusterd_volinfo_t      *volinfo   = NULL;
-        glusterd_conf_t         *priv      = NULL;
-        glusterd_brickinfo_t    *brickinfo = NULL;
-        glusterd_brickinfo_t    *tmp      = NULL;
-        gf_boolean_t            volfile_update = _gf_false;
-        char                    *task_id_str = NULL;
-        dict_t                  *ctx = NULL;
-        xlator_t                *this = NULL;
-
-        this = THIS;
-        GF_ASSERT (this);
-        priv = this->private;
+        char               *volname   = NULL;
+        int                 ret       = 0;
+        int32_t             cmd       = 0;
+        char                msg[2048] = {0};
+        glusterd_volinfo_t *volinfo   = NULL;
+        glusterd_conf_t    *priv      = NULL;
+        glusterd_brickinfo_t *brickinfo = NULL;
+        glusterd_brickinfo_t *tmp      = NULL;
+        gf_boolean_t        volfile_update = _gf_false;
+
+        priv = THIS->private;
 
         ret = dict_get_str (dict, "volname", &volname);
         if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG, "volname not given");
+                gf_log (THIS->name, GF_LOG_DEBUG, "volname not given");
                 goto out;
         }
 
         ret = dict_get_int32 (dict, "rebalance-command", &cmd);
         if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG, "command not given");
+                gf_log (THIS->name, GF_LOG_DEBUG, "command not given");
                 goto out;
         }
 
-
         ret = glusterd_rebalance_cmd_validate (cmd, volname, &volinfo,
                                                msg, sizeof (msg));
         if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG, "cmd validate failed");
+                gf_log (THIS->name, GF_LOG_DEBUG, "cmd validate failed");
                 goto out;
         }
 
-        /* Set task-id, if available, in op_ctx dict for operations other than
-         * start
-         */
-        if (cmd == GF_DEFRAG_CMD_STATUS || cmd == GF_DEFRAG_CMD_STOP) {
-                if (!uuid_is_null (volinfo->rebal.rebalance_id)) {
-                        ctx = glusterd_op_get_ctx ();
-                        if (!ctx) {
-                                gf_log (this->name, GF_LOG_ERROR,
-                                        "Failed to get op_ctx");
-                                ret = -1;
-                                goto out;
-                        }
-
-                        if (GD_OP_REMOVE_BRICK == volinfo->rebal.op)
-                                ret = glusterd_copy_uuid_to_dict
-                                        (volinfo->rebal.rebalance_id, ctx,
-                                         GF_REMOVE_BRICK_TID_KEY);
-                        else
-                                ret = glusterd_copy_uuid_to_dict
-                                        (volinfo->rebal.rebalance_id, ctx,
-                                         GF_REBALANCE_TID_KEY);
-                        if (ret) {
-                                gf_log (this->name, GF_LOG_ERROR,
-                                        "Failed to set task-id");
-                                goto out;
-                        }
-                }
-        }
-
         switch (cmd) {
         case GF_DEFRAG_CMD_START:
         case GF_DEFRAG_CMD_START_LAYOUT_FIX:
         case GF_DEFRAG_CMD_START_FORCE:
-                ret = dict_get_str (dict, GF_REBALANCE_TID_KEY, &task_id_str);
-                if (ret) {
-                        gf_log (this->name, GF_LOG_DEBUG, "Missing rebalance "
-                                "id");
-                        ret = 0;
-                } else {
-                        uuid_parse (task_id_str, volinfo->rebal.rebalance_id) ;
-                }
                 ret = glusterd_handle_defrag_start (volinfo, msg, sizeof (msg),
-                                                    cmd, NULL, GD_OP_REBALANCE);
+                                                    cmd, NULL);
                  break;
         case GF_DEFRAG_CMD_STOP:
                 /* Fall back to the old volume file in case of decommission*/
@@ -642,7 +558,7 @@ glusterd_op_rebalance (dict_t *dict, char **op_errstr, dict_t *rsp_dict)
 
                 ret = glusterd_create_volfiles_and_notify_services (volinfo);
                 if (ret) {
-                        gf_log (this->name, GF_LOG_WARNING,
+                        gf_log (THIS->name, GF_LOG_WARNING,
                                 "failed to create volfiles");
                         goto out;
                 }
@@ -650,7 +566,7 @@ glusterd_op_rebalance (dict_t *dict, char **op_errstr, dict_t *rsp_dict)
                 ret = glusterd_store_volinfo (volinfo,
                                              GLUSTERD_VOLINFO_VER_AC_INCREMENT);
                 if (ret) {
-                        gf_log (this->name, GF_LOG_WARNING,
+                        gf_log (THIS->name, GF_LOG_WARNING,
                                 "failed to store volinfo");
                         goto out;
                 }
diff --git a/xlators/mgmt/glusterd/src/glusterd-replace-brick.c b/xlators/mgmt/glusterd/src/glusterd-replace-brick.c
index a6c5a9aaf..bca306bd8 100644
--- a/xlators/mgmt/glusterd/src/glusterd-replace-brick.c
+++ b/xlators/mgmt/glusterd/src/glusterd-replace-brick.c
@@ -168,7 +168,7 @@ glusterd_get_rb_dst_brickinfo (glusterd_volinfo_t *volinfo,
         if (!volinfo || !brickinfo)
                 goto out;
 
-        *brickinfo = volinfo->rep_brick.dst_brick;
+        *brickinfo = volinfo->dst_brick;
 
         ret = 0;
 
@@ -199,43 +199,38 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
         char                                    *savetok       = NULL;
         char                                     voldir[PATH_MAX] = {0};
         char                                     pidfile[PATH_MAX] = {0};
-        char                                    *task_id_str = NULL;
-        xlator_t                                *this = NULL;
 
-        this = THIS;
-        GF_ASSERT (this);
-
-        priv = this->private;
+        priv = THIS->private;
         GF_ASSERT (priv);
 
         ret = dict_get_str (dict, "src-brick", &src_brick);
 
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to get src brick");
+                gf_log ("", GF_LOG_ERROR, "Unable to get src brick");
                 goto out;
         }
 
-        gf_log (this->name, GF_LOG_DEBUG, "src brick=%s", src_brick);
+        gf_log ("", GF_LOG_DEBUG, "src brick=%s", src_brick);
 
         ret = dict_get_str (dict, "dst-brick", &dst_brick);
 
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to get dest brick");
+                gf_log ("", GF_LOG_ERROR, "Unable to get dest brick");
                 goto out;
         }
 
-        gf_log (this->name, GF_LOG_DEBUG, "dst brick=%s", dst_brick);
+        gf_log ("", GF_LOG_DEBUG, "dst brick=%s", dst_brick);
 
         ret = dict_get_str (dict, "volname", &volname);
 
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to get volume name");
+                gf_log ("", GF_LOG_ERROR, "Unable to get volume name");
                 goto out;
         }
 
         ret = dict_get_int32 (dict, "operation", (int32_t *)&replace_op);
         if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG,
+                gf_log ("", GF_LOG_DEBUG,
                         "dict get on replace-brick operation failed");
                 goto out;
         }
@@ -267,7 +262,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
                 !glusterd_is_valid_volfpath (volname, dst_brick)) {
                 snprintf (msg, sizeof (msg), "brick path %s is too "
                           "long.", dst_brick);
-                gf_log (this->name, GF_LOG_ERROR, "%s", msg);
+                gf_log ("", GF_LOG_ERROR, "%s", msg);
                 *op_errstr = gf_strdup (msg);
 
                 ret = -1;
@@ -276,10 +271,10 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
 
         ret = glusterd_check_gsync_running (volinfo, &is_run);
         if (ret && (is_run == _gf_false))
-                gf_log (this->name, GF_LOG_WARNING, "Unable to get the status"
+                gf_log ("", GF_LOG_WARNING, "Unable to get the status"
                                 " of active "GEOREP" session");
         if (is_run) {
-                gf_log (this->name, GF_LOG_WARNING, GEOREP" sessions active"
+                gf_log ("", GF_LOG_WARNING, GEOREP" sessions active"
                         "for the volume %s ", volname);
                 snprintf (msg, sizeof(msg), GEOREP" sessions are active "
                                 "for the volume %s.\nStop "GEOREP " sessions "
@@ -294,58 +289,29 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
         if (glusterd_is_defrag_on(volinfo)) {
                 snprintf (msg, sizeof(msg), "Volume name %s rebalance is in "
                           "progress. Please retry after completion", volname);
-                gf_log (this->name, GF_LOG_ERROR, "%s", msg);
+                gf_log ("glusterd", GF_LOG_ERROR, "%s", msg);
                 *op_errstr = gf_strdup (msg);
                 ret = -1;
                 goto out;
         }
 
-        ctx = glusterd_op_get_ctx();
-
         switch (replace_op) {
         case GF_REPLACE_OP_START:
                 if (glusterd_is_rb_started (volinfo)) {
-                        snprintf (msg, sizeof (msg), "Replace brick is already "
-                                  "started for volume");
-                        gf_log (this->name, GF_LOG_ERROR, msg);
-                        *op_errstr = gf_strdup (msg);
+                        gf_log ("", GF_LOG_ERROR, "Replace brick is already "
+                                "started for volume ");
                         ret = -1;
                         goto out;
                 }
-                if (is_origin_glusterd ()) {
-                        if (!ctx) {
-                                ret = -1;
-                                gf_log (this->name, GF_LOG_ERROR,
-                                        "Failed to get op_ctx");
-                                goto out;
-                        }
-
-                        ret = glusterd_generate_and_set_task_id
-                                (ctx, GF_REPLACE_BRICK_TID_KEY);
-                        if (ret) {
-                                gf_log (this->name, GF_LOG_ERROR,
-                                        "Failed to generate task-id");
-                                goto out;
-                        }
-
-                } else {
-                        ret = dict_get_str (dict, GF_REPLACE_BRICK_TID_KEY,
-                                            &task_id_str);
-                        if (ret) {
-                                gf_log (this->name, GF_LOG_WARNING,
-                                        "Missing replace-brick-id");
-                                ret = 0;
-                        }
-                }
                 break;
         case GF_REPLACE_OP_PAUSE:
                 if (glusterd_is_rb_paused (volinfo)) {
-                        gf_log (this->name, GF_LOG_ERROR, "Replace brick is "
-                                "already paused for volume ");
+                        gf_log ("", GF_LOG_ERROR, "Replace brick is already "
+                                "paused for volume ");
                         ret = -1;
                         goto out;
                 } else if (!glusterd_is_rb_started(volinfo)) {
-                        gf_log (this->name, GF_LOG_ERROR, "Replace brick is not"
+                        gf_log ("", GF_LOG_ERROR, "Replace brick is not"
                                 " started for volume ");
                         ret = -1;
                         goto out;
@@ -354,7 +320,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
 
         case GF_REPLACE_OP_ABORT:
                 if (!glusterd_is_rb_ongoing (volinfo)) {
-                        gf_log (this->name, GF_LOG_ERROR, "Replace brick is not"
+                        gf_log ("", GF_LOG_ERROR, "Replace brick is not"
                                 " started or paused for volume ");
                         ret = -1;
                         goto out;
@@ -363,7 +329,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
 
         case GF_REPLACE_OP_COMMIT:
                 if (!glusterd_is_rb_ongoing (volinfo)) {
-                        gf_log (this->name, GF_LOG_ERROR, "Replace brick is not "
+                        gf_log ("", GF_LOG_ERROR, "Replace brick is not "
                                 "started for volume ");
                         ret = -1;
                         goto out;
@@ -383,7 +349,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
                                 goto out;
                         }
 
-                        gf_log (this->name, GF_LOG_ERROR, "%s", *op_errstr);
+                        gf_log (THIS->name, GF_LOG_ERROR, "%s", *op_errstr);
                         ret = -1;
                         goto out;
                 }
@@ -403,9 +369,10 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
                 goto out;
         }
 
+        ctx = glusterd_op_get_ctx();
         if (ctx) {
                 if (!glusterd_is_fuse_available ()) {
-                        gf_log (this->name, GF_LOG_ERROR, "Unable to open /dev/"
+                        gf_log ("glusterd", GF_LOG_ERROR, "Unable to open /dev/"
                                 "fuse (%s), replace-brick command failed",
                                 strerror (errno));
                         snprintf (msg, sizeof(msg), "Fuse unavailable\n "
@@ -417,7 +384,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
         }
 
         if (!glusterd_is_local_addr (src_brickinfo->hostname)) {
-                gf_log (this->name, GF_LOG_DEBUG,
+                gf_log ("", GF_LOG_DEBUG,
                         "I AM THE SOURCE HOST");
                 if (src_brickinfo->port && rsp_dict) {
                         ret = dict_set_int32 (rsp_dict, "src-brick-port",
@@ -449,14 +416,14 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
         dup_dstbrick = gf_strdup (dst_brick);
         if (!dup_dstbrick) {
                 ret = -1;
-                gf_log (this->name, GF_LOG_ERROR, "Memory allocation failed");
+                gf_log ("", GF_LOG_ERROR, "Memory allocation failed");
                 goto out;
         }
         host = strtok_r (dup_dstbrick, ":", &savetok);
         path = strtok_r (NULL, ":", &savetok);
 
         if (!host || !path) {
-                gf_log (this->name, GF_LOG_ERROR,
+                gf_log ("", GF_LOG_ERROR,
                         "dst brick %s is not of form <HOSTNAME>:<export-dir>",
                         dst_brick);
                 ret = -1;
@@ -472,7 +439,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
         if (ret) {
                 *op_errstr = gf_strdup (msg);
                 ret = -1;
-                gf_log (this->name, GF_LOG_ERROR, *op_errstr);
+                gf_log (THIS->name, GF_LOG_ERROR, *op_errstr);
                 goto out;
         }
 
@@ -480,8 +447,8 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
             (replace_op == GF_REPLACE_OP_START ||
              replace_op == GF_REPLACE_OP_COMMIT_FORCE)) {
 
-                volinfo->rep_brick.src_brick = src_brickinfo;
-                volinfo->rep_brick.dst_brick = dst_brickinfo;
+                volinfo->src_brick = src_brickinfo;
+                volinfo->dst_brick = dst_brickinfo;
         }
 
         if (glusterd_rb_check_bricks (volinfo, src_brickinfo, dst_brickinfo)) {
@@ -490,7 +457,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
                 *op_errstr = gf_strdup ("Incorrect source or "
                                         "destination brick");
                 if (*op_errstr)
-                        gf_log (this->name, GF_LOG_ERROR, "%s", *op_errstr);
+                        gf_log (THIS->name, GF_LOG_ERROR, "%s", *op_errstr);
                 goto out;
        }
 
@@ -532,7 +499,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
 
 out:
         GF_FREE (dup_dstbrick);
-        gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
+        gf_log ("", GF_LOG_DEBUG, "Returning %d", ret);
 
         return ret;
 }
@@ -1520,7 +1487,6 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
         char                                    *dst_brick = NULL;
         glusterd_brickinfo_t                    *src_brickinfo = NULL;
         glusterd_brickinfo_t                    *dst_brickinfo = NULL;
-        char                                    *task_id_str = NULL;
 
         this = THIS;
         GF_ASSERT (this);
@@ -1530,23 +1496,26 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
 
         ret = dict_get_str (dict, "src-brick", &src_brick);
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to get src brick");
+                gf_log ("", GF_LOG_ERROR, "Unable to get src brick");
                 goto out;
         }
 
-        gf_log (this->name, GF_LOG_DEBUG, "src brick=%s", src_brick);
+        gf_log (this->name, GF_LOG_DEBUG,
+                "src brick=%s", src_brick);
 
         ret = dict_get_str (dict, "dst-brick", &dst_brick);
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to get dst brick");
+                gf_log ("", GF_LOG_ERROR, "Unable to get dst brick");
                 goto out;
         }
 
-        gf_log (this->name, GF_LOG_DEBUG, "dst brick=%s", dst_brick);
+        gf_log (this->name, GF_LOG_DEBUG,
+                "dst brick=%s", dst_brick);
 
         ret = dict_get_str (dict, "volname", &volname);
+
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to get volume name");
+                gf_log ("", GF_LOG_ERROR, "Unable to get volume name");
                 goto out;
         }
 
@@ -1559,30 +1528,28 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
 
         ret = glusterd_volinfo_find (volname, &volinfo);
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to allocate memory");
+                gf_log ("", GF_LOG_ERROR, "Unable to allocate memory");
                 goto out;
         }
 
         ret = glusterd_volume_brickinfo_get_by_brick (src_brick, volinfo,
                                                       &src_brickinfo);
         if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG,
-                        "Unable to get src-brickinfo");
+                gf_log ("", GF_LOG_DEBUG, "Unable to get src-brickinfo");
                 goto out;
         }
 
 
         ret = glusterd_get_rb_dst_brickinfo (volinfo, &dst_brickinfo);
         if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Unable to get "
+                gf_log ("", GF_LOG_ERROR, "Unable to get "
                          "replace brick destination brickinfo");
                 goto out;
         }
 
         ret = glusterd_resolve_brick (dst_brickinfo);
         if (ret) {
-                gf_log (this->name, GF_LOG_DEBUG,
-                        "Unable to resolve dst-brickinfo");
+                gf_log ("", GF_LOG_DEBUG, "Unable to resolve dst-brickinfo");
                 goto out;
         }
 
@@ -1591,62 +1558,29 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
         if (ret)
                 goto out;
 
-        ctx = glusterd_op_get_ctx();
-        if (!ctx) {
-                gf_log (this->name, GF_LOG_ERROR, "Failed to get op_ctx");
-                ret = -1;
-                goto out;
-        }
-
 	if ((GF_REPLACE_OP_START != replace_op)) {
                 ret = rb_update_dstbrick_port (dst_brickinfo, rsp_dict,
                                                dict, replace_op);
                 if (ret)
                         goto out;
-
-                /* Set task-id, if available, in op_ctx dict for operations
-                 * other than start
-                 */
-                if (!uuid_is_null (volinfo->rep_brick.rb_id)) {
-                        ret = glusterd_copy_uuid_to_dict
-                                (volinfo->rep_brick.rb_id, ctx,
-                                 GF_REPLACE_BRICK_TID_KEY);
-                        if (ret) {
-                                gf_log (this->name, GF_LOG_ERROR,
-                                        "Failed to set replace-brick-id");
-                                goto out;
-                        }
-                }
 	}
 
         switch (replace_op) {
         case GF_REPLACE_OP_START:
         {
-                ret = dict_get_str (dict, GF_REPLACE_BRICK_TID_KEY, &task_id_str);
-                if (ret) {
-                        gf_log (this->name, GF_LOG_ERROR,
-                                "Missing replace-brick-id");
-                        ret = 0;
-                } else {
-                        uuid_parse (task_id_str, volinfo->rep_brick.rb_id);
-                }
-
                 if (!glusterd_is_local_addr (dst_brickinfo->hostname)) {
-                        gf_log (this->name, GF_LOG_INFO,
+                        gf_log ("", GF_LOG_INFO,
                                 "I AM THE DESTINATION HOST");
                         if (!glusterd_is_rb_paused (volinfo)) {
-                                ret = rb_spawn_destination_brick
-                                        (volinfo, dst_brickinfo);
+                                ret = rb_spawn_destination_brick (volinfo, dst_brickinfo);
                                 if (ret) {
-                                        gf_log (this->name, GF_LOG_DEBUG,
-                                                "Failed to spawn destination "
-                                                "brick");
+                                        gf_log ("", GF_LOG_DEBUG,
+                                                "Failed to spawn destination brick");
                                         goto out;
                                 }
                         } else {
-                                gf_log (this->name, GF_LOG_ERROR,
-                                        "Replace brick is already started=> no "
-                                        "need to restart dst brick ");
+                                gf_log ("", GF_LOG_ERROR, "Replace brick is already "
+                                        "started=> no need to restart dst brick ");
                         }
 		}
 
@@ -1655,14 +1589,14 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
 		        ret = rb_src_brick_restart (volinfo, src_brickinfo,
 				                    1);
 		        if (ret) {
-				gf_log (this->name, GF_LOG_DEBUG,
-	                                "Could not restart src-brick");
+				gf_log ("", GF_LOG_DEBUG,
+	                        "Could not restart src-brick");
 			        goto out;
 			}
 		}
 
 		if (!glusterd_is_local_addr (dst_brickinfo->hostname)) {
-			gf_log (this->name, GF_LOG_INFO,
+			gf_log ("", GF_LOG_INFO,
 				"adding dst-brick port no");
 
                         ret = rb_update_dstbrick_port (dst_brickinfo, rsp_dict,
@@ -1683,7 +1617,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
                                                dst_brickinfo,
                                                GF_REPLACE_OP_COMMIT);
                         if (ret) {
-                                gf_log (this->name, GF_LOG_ERROR,
+                                gf_log ("", GF_LOG_ERROR,
                                         "Commit operation failed");
                                 goto out;
                         }
@@ -1693,17 +1627,16 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
         case GF_REPLACE_OP_COMMIT_FORCE:
         {
                 ret = dict_set_int32 (volinfo->dict, "enable-pump", 0);
-                gf_log (this->name, GF_LOG_DEBUG,
+                gf_log (THIS->name, GF_LOG_DEBUG,
                         "Received commit - will be adding dst brick and "
                         "removing src brick");
 
                 if (!glusterd_is_local_addr (dst_brickinfo->hostname)) {
-                        gf_log (this->name, GF_LOG_DEBUG,
+                        gf_log (THIS->name, GF_LOG_DEBUG,
                                 "I AM THE DESTINATION HOST");
-                        ret = rb_kill_destination_brick (volinfo,
-                                                         dst_brickinfo);
+                        ret = rb_kill_destination_brick (volinfo, dst_brickinfo);
                         if (ret) {
-                                gf_log (this->name, GF_LOG_CRITICAL,
+                                gf_log (THIS->name, GF_LOG_CRITICAL,
                                         "Unable to cleanup dst brick");
                                 goto out;
                         }
@@ -1711,41 +1644,39 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
 
                 ret = glusterd_nodesvcs_stop (volinfo);
                 if (ret) {
-                        gf_log (this->name, GF_LOG_ERROR,
+                        gf_log (THIS->name, GF_LOG_ERROR,
                                 "Unable to stop nfs server, ret: %d", ret);
                 }
 
 		ret = glusterd_op_perform_replace_brick (volinfo, src_brick,
 							 dst_brick);
 		if (ret) {
-			gf_log (this->name, GF_LOG_CRITICAL, "Unable to add "
-				"dst-brick: %s to volume: %s", dst_brick,
-                                volinfo->volname);
+			gf_log (THIS->name, GF_LOG_CRITICAL, "Unable to add "
+				"dst-brick: %s to volume: %s",
+				dst_brick, volinfo->volname);
 		        (void) glusterd_nodesvcs_handle_graph_change (volinfo);
 			goto out;
 		}
 
-		volinfo->rebal.defrag_status = 0;
+		volinfo->defrag_status = 0;
 
 		ret = glusterd_nodesvcs_handle_graph_change (volinfo);
 		if (ret) {
-                        gf_log (this->name, GF_LOG_CRITICAL,
+                        gf_log (THIS->name, GF_LOG_CRITICAL,
                                 "Failed to generate nfs volume file");
 		}
 
 
 		ret = glusterd_fetchspec_notify (THIS);
                 glusterd_set_rb_status (volinfo, GF_RB_STATUS_NONE);
-                glusterd_brickinfo_delete (volinfo->rep_brick.dst_brick);
-                volinfo->rep_brick.src_brick = NULL;
-                volinfo->rep_brick.dst_brick = NULL;
-                uuid_clear (volinfo->rep_brick.rb_id);
+                glusterd_brickinfo_delete (volinfo->dst_brick);
+                volinfo->src_brick = volinfo->dst_brick = NULL;
         }
         break;
 
         case GF_REPLACE_OP_PAUSE:
         {
-                gf_log (this->name, GF_LOG_DEBUG,
+                gf_log ("", GF_LOG_DEBUG,
                         "Received pause - doing nothing");
                 ctx = glusterd_op_get_ctx ();
                 if (ctx) {
@@ -1753,7 +1684,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
                                                dst_brickinfo,
                                                GF_REPLACE_OP_PAUSE);
                         if (ret) {
-                                gf_log (this->name, GF_LOG_ERROR,
+                                gf_log ("", GF_LOG_ERROR,
                                         "Pause operation failed");
                                 goto out;
                         }
@@ -1772,7 +1703,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
                                                dst_brickinfo,
                                                GF_REPLACE_OP_ABORT);
                         if (ret) {
-                                gf_log (this->name, GF_LOG_ERROR,
+                                gf_log (THIS->name, GF_LOG_ERROR,
                                         "Abort operation failed");
                                 goto out;
                         }
@@ -1780,8 +1711,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
 
                 ret = dict_set_int32 (volinfo->dict, "enable-pump", 0);
 		if (ret) {
-			gf_log (this->name, GF_LOG_CRITICAL,
-                                "Unable to disable pump");
+			gf_log (THIS->name, GF_LOG_CRITICAL, "Unable to disable pump");
 		}
 
                 if (!glusterd_is_local_addr (src_brickinfo->hostname)) {
@@ -1796,7 +1726,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
                 }
 
                 if (!glusterd_is_local_addr (dst_brickinfo->hostname)) {
-                        gf_log (this->name, GF_LOG_INFO,
+                        gf_log (THIS->name, GF_LOG_INFO,
                                 "I AM THE DESTINATION HOST");
                         ret = rb_kill_destination_brick (volinfo, dst_brickinfo);
                         if (ret) {
@@ -1806,15 +1736,14 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
                         }
                 }
                 glusterd_set_rb_status (volinfo, GF_RB_STATUS_NONE);
-                glusterd_brickinfo_delete (volinfo->rep_brick.dst_brick);
-                volinfo->rep_brick.src_brick = NULL;
-                volinfo->rep_brick.dst_brick = NULL;
+                glusterd_brickinfo_delete (volinfo->dst_brick);
+                volinfo->src_brick = volinfo->dst_brick = NULL;
         }
         break;
 
         case GF_REPLACE_OP_STATUS:
         {
-                gf_log (this->name, GF_LOG_DEBUG,
+                gf_log ("", GF_LOG_DEBUG,
                         "received status - doing nothing");
                 ctx = glusterd_op_get_ctx ();
                 if (ctx) {
@@ -1822,7 +1751,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
                                 ret = dict_set_str (ctx, "status-reply",
                                                  "replace brick has been paused");
                                 if (ret)
-                                        gf_log (this->name, GF_LOG_ERROR,
+                                        gf_log (THIS->name, GF_LOG_ERROR,
                                                 "failed to set pump status"
                                                 " in ctx");
                                 goto out;
@@ -1846,7 +1775,7 @@ glusterd_op_replace_brick (dict_t *dict, dict_t *rsp_dict)
 		ret = glusterd_store_volinfo (volinfo,
                                               GLUSTERD_VOLINFO_VER_AC_INCREMENT);
         if (ret)
-                gf_log (this->name, GF_LOG_ERROR, "Couldn't store"
+                gf_log (THIS->name, GF_LOG_ERROR, "Couldn't store"
                         " replace brick operation's state");
 
 out:
diff --git a/xlators/mgmt/glusterd/src/glusterd-store.c b/xlators/mgmt/glusterd/src/glusterd-store.c
index bb7c0a76c..413c8a39a 100644
--- a/xlators/mgmt/glusterd/src/glusterd-store.c
+++ b/xlators/mgmt/glusterd/src/glusterd-store.c
@@ -891,33 +891,29 @@ glusterd_store_rbstate_write (int fd, glusterd_volinfo_t *volinfo)
         GF_ASSERT (fd > 0);
         GF_ASSERT (volinfo);
 
-        snprintf (buf, sizeof (buf), "%d", volinfo->rep_brick.rb_status);
+        snprintf (buf, sizeof (buf), "%d", volinfo->rb_status);
         ret = glusterd_store_save_value (fd, GLUSTERD_STORE_KEY_RB_STATUS,
                                          buf);
         if (ret)
                 goto out;
 
-        if (volinfo->rep_brick.rb_status > GF_RB_STATUS_NONE) {
+        if (volinfo->rb_status > GF_RB_STATUS_NONE) {
 
                 snprintf (buf, sizeof (buf), "%s:%s",
-                          volinfo->rep_brick.src_brick->hostname,
-                          volinfo->rep_brick.src_brick->path);
+                          volinfo->src_brick->hostname,
+                          volinfo->src_brick->path);
                 ret = glusterd_store_save_value (fd, GLUSTERD_STORE_KEY_RB_SRC_BRICK,
                                                  buf);
                 if (ret)
                         goto out;
 
                 snprintf (buf, sizeof (buf), "%s:%s",
-                          volinfo->rep_brick.dst_brick->hostname,
-                          volinfo->rep_brick.dst_brick->path);
+                          volinfo->dst_brick->hostname,
+                          volinfo->dst_brick->path);
                 ret = glusterd_store_save_value (fd, GLUSTERD_STORE_KEY_RB_DST_BRICK,
                                                  buf);
                 if (ret)
                         goto out;
-
-                uuid_unparse (volinfo->rep_brick.rb_id, buf);
-                ret = glusterd_store_save_value (fd, GF_REPLACE_BRICK_TID_KEY,
-                                                 buf);
         }
 
 out:
@@ -964,29 +960,17 @@ glusterd_store_node_state_write (int fd, glusterd_volinfo_t *volinfo)
         GF_ASSERT (fd > 0);
         GF_ASSERT (volinfo);
 
-        if (volinfo->rebal.defrag_cmd == GF_DEFRAG_CMD_STATUS) {
+        if (volinfo->defrag_cmd == GF_DEFRAG_CMD_STATUS) {
                 ret = 0;
                 goto out;
         }
 
-        snprintf (buf, sizeof (buf), "%d", volinfo->rebal.defrag_cmd);
+        snprintf (buf, sizeof (buf), "%d", volinfo->defrag_cmd);
         ret = glusterd_store_save_value (fd, GLUSTERD_STORE_KEY_VOL_DEFRAG,
                                          buf);
         if (ret)
                 goto out;
 
-        snprintf (buf, sizeof (buf), "%d", volinfo->rebal.op);
-        ret = glusterd_store_save_value (fd, GLUSTERD_STORE_KEY_DEFRAG_OP,
-                                         buf);
-        if (ret)
-                goto out;
-
-        if (volinfo->rebal.defrag_cmd) {
-                uuid_unparse (volinfo->rebal.rebalance_id, buf);
-                ret = glusterd_store_save_value (fd,
-                                                 GF_REBALANCE_TID_KEY,
-                                                 buf);
-        }
 out:
         gf_log (THIS->name, GF_LOG_DEBUG, "Returning %d", ret);
         return ret;
@@ -2161,26 +2145,22 @@ glusterd_store_retrieve_rbstate (char   *volname)
         while (!ret) {
                 if (!strncmp (key, GLUSTERD_STORE_KEY_RB_STATUS,
                               strlen (GLUSTERD_STORE_KEY_RB_STATUS))) {
-                        volinfo->rep_brick.rb_status = atoi (value);
+                        volinfo->rb_status = atoi (value);
                 }
 
-                if (volinfo->rep_brick.rb_status > GF_RB_STATUS_NONE) {
+                if (volinfo->rb_status > GF_RB_STATUS_NONE) {
                         if (!strncmp (key, GLUSTERD_STORE_KEY_RB_SRC_BRICK,
                                       strlen (GLUSTERD_STORE_KEY_RB_SRC_BRICK))) {
                                 ret = glusterd_brickinfo_new_from_brick (value,
-                                                &volinfo->rep_brick.src_brick);
+                                                                     &volinfo->src_brick);
                                 if (ret)
                                         goto out;
                         } else if (!strncmp (key, GLUSTERD_STORE_KEY_RB_DST_BRICK,
                                              strlen (GLUSTERD_STORE_KEY_RB_DST_BRICK))) {
                                 ret = glusterd_brickinfo_new_from_brick (value,
-                                                &volinfo->rep_brick.dst_brick);
+                                                                     &volinfo->dst_brick);
                                 if (ret)
                                         goto out;
-                        } else if (!strncmp (key, GF_REPLACE_BRICK_TID_KEY,
-                                             strlen (GF_REPLACE_BRICK_TID_KEY))) {
-                                        uuid_parse (value,
-                                                    volinfo->rep_brick.rb_id);
                         }
                 }
 
@@ -2247,31 +2227,14 @@ glusterd_store_retrieve_node_state (char   *volname)
         if (ret)
                 goto out;
 
-        while (ret == 0) {
-                if (!strncmp (key, GLUSTERD_STORE_KEY_VOL_DEFRAG,
-                              strlen (GLUSTERD_STORE_KEY_VOL_DEFRAG))) {
-                        volinfo->rebal.defrag_cmd = atoi (value);
-                }
-
-                if (volinfo->rebal.defrag_cmd) {
-                        if (!strncmp (key, GF_REBALANCE_TID_KEY,
-                                       strlen (GF_REBALANCE_TID_KEY)))
-                                uuid_parse (value, volinfo->rebal.rebalance_id);
-
-                        if (!strncmp (key, GLUSTERD_STORE_KEY_DEFRAG_OP,
-                                      strlen (GLUSTERD_STORE_KEY_DEFRAG_OP)))
-                                volinfo->rebal.op = atoi (value);
-                }
-
-                GF_FREE (key);
-                GF_FREE (value);
-                key = NULL;
-                value = NULL;
-
-                ret = glusterd_store_iter_get_next (iter, &key, &value,
-                                                    &op_errno);
+        if (!strncmp (key, GLUSTERD_STORE_KEY_VOL_DEFRAG,
+                       strlen (GLUSTERD_STORE_KEY_VOL_DEFRAG))) {
+                 volinfo->defrag_cmd = atoi (value);
         }
 
+        GF_FREE (key);
+        GF_FREE (value);
+
         if (op_errno != GD_STORE_EOF)
                 goto out;
 
diff --git a/xlators/mgmt/glusterd/src/glusterd-store.h b/xlators/mgmt/glusterd/src/glusterd-store.h
index 03ef00059..1ab398c0b 100644
--- a/xlators/mgmt/glusterd/src/glusterd-store.h
+++ b/xlators/mgmt/glusterd/src/glusterd-store.h
@@ -52,7 +52,6 @@ typedef enum glusterd_store_ver_ac_{
 #define GLUSTERD_STORE_KEY_RB_SRC_BRICK   "rb_src"
 #define GLUSTERD_STORE_KEY_RB_DST_BRICK   "rb_dst"
 #define GLUSTERD_STORE_KEY_VOL_DEFRAG     "rebalance_status"
-#define GLUSTERD_STORE_KEY_DEFRAG_OP      "rebalance_op"
 #define GLUSTERD_STORE_KEY_USERNAME       "username"
 #define GLUSTERD_STORE_KEY_PASSWORD       "password"
 
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index 4d2d5f8ab..879bb126a 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -1714,18 +1714,16 @@ int32_t
 glusterd_add_volume_to_dict (glusterd_volinfo_t *volinfo,
                              dict_t  *dict, int32_t count)
 {
-        int32_t                 ret               = -1;
-        char                    prefix[512]       = {0,};
-        char                    key[512]          = {0,};
-        glusterd_brickinfo_t    *brickinfo        = NULL;
-        int32_t                 i                 = 1;
-        char                    *volume_id_str    = NULL;
-        char                    *src_brick        = NULL;
-        char                    *dst_brick        = NULL;
-        char                    *str              = NULL;
-        glusterd_dict_ctx_t     ctx               = {0};
-        char                    *rebalance_id_str = NULL;
-        char                    *rb_id_str        = NULL;
+        int32_t                 ret             = -1;
+        char                    prefix[512]     = {0,};
+        char                    key[512]        = {0,};
+        glusterd_brickinfo_t    *brickinfo      = NULL;
+        int32_t                 i               = 1;
+        char                    *volume_id_str  = NULL;
+        char                    *src_brick      = NULL;
+        char                    *dst_brick      = NULL;
+        char                    *str            = NULL;
+        glusterd_dict_ctx_t     ctx            = {0};
 
         GF_ASSERT (dict);
         GF_ASSERT (volinfo);
@@ -1796,16 +1794,14 @@ glusterd_add_volume_to_dict (glusterd_volinfo_t *volinfo,
                 goto out;
 
         volume_id_str = gf_strdup (uuid_utoa (volinfo->volume_id));
-        if (!volume_id_str) {
-                ret = -1;
+        if (!volume_id_str)
                 goto out;
-        }
+
         memset (key, 0, sizeof (key));
         snprintf (key, sizeof (key), "volume%d.volume_id", count);
         ret = dict_set_dynstr (dict, key, volume_id_str);
         if (ret)
                 goto out;
-        volume_id_str = NULL;
 
         memset (key, 0, sizeof (key));
         snprintf (key, sizeof (key), "volume%d.username", count);
@@ -1826,46 +1822,24 @@ glusterd_add_volume_to_dict (glusterd_volinfo_t *volinfo,
         }
 
         memset (key, 0, sizeof (key));
-        snprintf (key, 256, "volume%d.rebalance", count);
-        ret = dict_set_int32 (dict, key, volinfo->rebal.defrag_cmd);
-        if (ret)
-                goto out;
-
-        if (volinfo->rebal.defrag_cmd) {
-                rebalance_id_str = gf_strdup (uuid_utoa
-                                                (volinfo->rebal.rebalance_id));
-                if (!rebalance_id_str) {
-                        ret = -1;
-                        goto out;
-                }
-                memset (key, 0, sizeof (key));
-                snprintf (key, 256, "volume%d.rebalance-id", count);
-                ret = dict_set_dynstr (dict, key, rebalance_id_str);
-                if (ret)
-                        goto out;
-                rebalance_id_str = NULL;
-        }
-
-        memset (key, 0, sizeof (key));
-        snprintf (key, sizeof (key), "volume%d.rebalance-op", count);
-        ret = dict_set_uint32 (dict, key, volinfo->rebal.op);
+        snprintf (key, 256, "volume%d."GLUSTERD_STORE_KEY_RB_STATUS, count);
+        ret = dict_set_int32 (dict, key, volinfo->rb_status);
         if (ret)
                 goto out;
 
         memset (key, 0, sizeof (key));
-        snprintf (key, 256, "volume%d."GLUSTERD_STORE_KEY_RB_STATUS, count);
-        ret = dict_set_int32 (dict, key, volinfo->rep_brick.rb_status);
+        snprintf (key, 256, "volume%d.rebalance", count);
+        ret = dict_set_int32 (dict, key, volinfo->defrag_cmd);
         if (ret)
                 goto out;
-
-        if (volinfo->rep_brick.rb_status > GF_RB_STATUS_NONE) {
+        if (volinfo->rb_status > GF_RB_STATUS_NONE) {
 
                 memset (key, 0, sizeof (key));
                 snprintf (key, 256, "volume%d."GLUSTERD_STORE_KEY_RB_SRC_BRICK,
                           count);
                 gf_asprintf (&src_brick, "%s:%s",
-                             volinfo->rep_brick.src_brick->hostname,
-                             volinfo->rep_brick.src_brick->path);
+                             volinfo->src_brick->hostname,
+                             volinfo->src_brick->path);
                 ret = dict_set_dynstr (dict, key, src_brick);
                 if (ret)
                         goto out;
@@ -1874,24 +1848,11 @@ glusterd_add_volume_to_dict (glusterd_volinfo_t *volinfo,
                 snprintf (key, 256, "volume%d."GLUSTERD_STORE_KEY_RB_DST_BRICK,
                           count);
                 gf_asprintf (&dst_brick, "%s:%s",
-                             volinfo->rep_brick.dst_brick->hostname,
-                             volinfo->rep_brick.dst_brick->path);
+                             volinfo->dst_brick->hostname,
+                             volinfo->dst_brick->path);
                 ret = dict_set_dynstr (dict, key, dst_brick);
                 if (ret)
                         goto out;
-
-                rb_id_str = gf_strdup (uuid_utoa (volinfo->rep_brick.rb_id));
-                if (!rb_id_str) {
-                        ret = -1;
-                        goto out;
-                }
-
-                memset (key, 0, sizeof (key));
-                snprintf (key, sizeof (key), "volume%d.rb_id", count);
-                ret = dict_set_dynstr (dict, key, rb_id_str);
-                if (ret)
-                        goto out;
-                rb_id_str = NULL;
         }
 
         snprintf (prefix, sizeof (prefix), "volume%d", count);
@@ -1946,10 +1907,6 @@ glusterd_add_volume_to_dict (glusterd_volinfo_t *volinfo,
 
 
 out:
-        GF_FREE (volume_id_str);
-        GF_FREE (rebalance_id_str);
-        GF_FREE (rb_id_str);
-
         gf_log ("", GF_LOG_DEBUG, "Returning with %d", ret);
 
         return ret;
@@ -2516,8 +2473,6 @@ glusterd_import_volinfo (dict_t *vols, int count,
         char               *dst_brick        = NULL;
         char               *str              = NULL;
         int                rb_status         = 0;
-        char               *rebalance_id_str = NULL;
-        char               *rb_id_str        = NULL;
 
         GF_ASSERT (vols);
         GF_ASSERT (volinfo);
@@ -2625,8 +2580,6 @@ glusterd_import_volinfo (dict_t *vols, int count,
                 goto out;
         }
 
-        uuid_parse (volume_id_str, new_volinfo->volume_id);
-
         memset (key, 0, sizeof (key));
         snprintf (key, sizeof (key), "volume%d.username", count);
         ret = dict_get_str (vols, key, &str);
@@ -2656,46 +2609,23 @@ glusterd_import_volinfo (dict_t *vols, int count,
 
         memset (key, 0, sizeof (key));
         snprintf (key, sizeof (key), "volume%d.rebalance", count);
-        ret = dict_get_uint32 (vols, key, &new_volinfo->rebal.defrag_cmd);
+        ret = dict_get_uint32 (vols, key, &new_volinfo->defrag_cmd);
         if (ret) {
                 snprintf (msg, sizeof (msg), "%s missing in payload for %s",
                           key, volname);
                 goto out;
         }
 
-        if (new_volinfo->rebal.defrag_cmd) {
-                memset (key, 0, sizeof (key));
-                snprintf (key, sizeof (key), "volume%d.rebalance-id", count);
-                ret = dict_get_str (vols, key, &rebalance_id_str);
-                if (ret) {
-                        /* This is not present in older glusterfs versions,
-                         * so don't error out
-                         */
-                        ret = 0;
-                } else {
-                        uuid_parse (rebalance_id_str,
-                                    new_volinfo->rebal.rebalance_id);
-                }
-        }
-
-        memset (key, 0, sizeof (key));
-        snprintf (key, sizeof (key), "volume%d.rebalance-op", count);
-        ret = dict_get_uint32 (vols, key,(uint32_t *) &new_volinfo->rebal.op);
-        if (ret) {
-                /* This is not present in older glusterfs versions,
-                 * so don't error out
-                 */
-                ret = 0;
-        }
+        uuid_parse (volume_id_str, new_volinfo->volume_id);
 
         memset (key, 0, sizeof (key));
         snprintf (key, 256, "volume%d."GLUSTERD_STORE_KEY_RB_STATUS, count);
         ret = dict_get_int32 (vols, key, &rb_status);
         if (ret)
                 goto out;
-        new_volinfo->rep_brick.rb_status = rb_status;
+        new_volinfo->rb_status = rb_status;
 
-        if (new_volinfo->rep_brick.rb_status > GF_RB_STATUS_NONE) {
+        if (new_volinfo->rb_status > GF_RB_STATUS_NONE) {
 
                 memset (key, 0, sizeof (key));
                 snprintf (key, 256, "volume%d."GLUSTERD_STORE_KEY_RB_SRC_BRICK,
@@ -2705,7 +2635,7 @@ glusterd_import_volinfo (dict_t *vols, int count,
                         goto out;
 
                 ret = glusterd_brickinfo_new_from_brick (src_brick,
-                                        &new_volinfo->rep_brick.src_brick);
+                                                     &new_volinfo->src_brick);
                 if (ret) {
                         gf_log ("", GF_LOG_ERROR, "Unable to create"
                                 " src brickinfo");
@@ -2720,24 +2650,12 @@ glusterd_import_volinfo (dict_t *vols, int count,
                         goto out;
 
                 ret = glusterd_brickinfo_new_from_brick (dst_brick,
-                                     &new_volinfo->rep_brick.dst_brick);
+                                                     &new_volinfo->dst_brick);
                 if (ret) {
                         gf_log ("", GF_LOG_ERROR, "Unable to create"
                                 " dst brickinfo");
                         goto out;
                 }
-
-                memset (key, 0, sizeof (key));
-                snprintf (key, sizeof (key), "volume%d.rb_id", count);
-                ret = dict_get_str (vols, key, &rb_id_str);
-                if (ret) {
-                        /* This is not present in older glusterfs versions,
-                         * so don't error out
-                         */
-                        ret = 0;
-                } else {
-                        uuid_parse (rb_id_str, new_volinfo->rep_brick.rb_id);
-                }
         }
 
 
@@ -3243,8 +3161,8 @@ glusterd_pending_node_get_rpc (glusterd_pending_node_t *pending_node)
 
         } else if (pending_node->type == GD_NODE_REBALANCE) {
                 volinfo = pending_node->node;
-                if (volinfo->rebal.defrag)
-                        rpc = volinfo->rebal.defrag->rpc;
+                if (volinfo->defrag)
+                        rpc = volinfo->defrag->rpc;
 
         } else if (pending_node->type == GD_NODE_NFS) {
                 nfs = pending_node->node;
@@ -4773,7 +4691,7 @@ out:
 int
 glusterd_is_defrag_on (glusterd_volinfo_t *volinfo)
 {
-        return (volinfo->rebal.defrag != NULL);
+        return (volinfo->defrag != NULL);
 }
 
 gf_boolean_t
@@ -4875,8 +4793,8 @@ int
 glusterd_is_rb_started(glusterd_volinfo_t *volinfo)
 {
         gf_log ("", GF_LOG_DEBUG,
-                "is_rb_started:status=%d", volinfo->rep_brick.rb_status);
-        return (volinfo->rep_brick.rb_status == GF_RB_STATUS_STARTED);
+                "is_rb_started:status=%d", volinfo->rb_status);
+        return (volinfo->rb_status == GF_RB_STATUS_STARTED);
 
 }
 
@@ -4884,9 +4802,9 @@ int
 glusterd_is_rb_paused ( glusterd_volinfo_t *volinfo)
 {
         gf_log ("", GF_LOG_DEBUG,
-                "is_rb_paused:status=%d", volinfo->rep_brick.rb_status);
+                "is_rb_paused:status=%d", volinfo->rb_status);
 
-        return (volinfo->rep_brick.rb_status == GF_RB_STATUS_PAUSED);
+        return (volinfo->rb_status == GF_RB_STATUS_PAUSED);
 }
 
 inline int
@@ -4894,10 +4812,10 @@ glusterd_set_rb_status (glusterd_volinfo_t *volinfo, gf_rb_status_t status)
 {
         gf_log ("", GF_LOG_DEBUG,
                 "setting status from %d to %d",
-                volinfo->rep_brick.rb_status,
+                volinfo->rb_status,
                 status);
 
-        volinfo->rep_brick.rb_status = status;
+        volinfo->rb_status = status;
         return 0;
 }
 
@@ -4905,27 +4823,19 @@ inline int
 glusterd_rb_check_bricks (glusterd_volinfo_t *volinfo,
                           glusterd_brickinfo_t *src, glusterd_brickinfo_t *dst)
 {
-        glusterd_replace_brick_t        *rb = NULL;
-
-        GF_ASSERT (volinfo);
-
-        rb = &volinfo->rep_brick;
-
-        if (!rb->src_brick || !rb->dst_brick)
+        if (!volinfo->src_brick || !volinfo->dst_brick)
                 return -1;
 
-        if (strcmp (rb->src_brick->hostname, src->hostname) ||
-            strcmp (rb->src_brick->path, src->path)) {
+        if (strcmp (volinfo->src_brick->hostname, src->hostname) ||
+            strcmp (volinfo->src_brick->path, src->path)) {
                 gf_log("", GF_LOG_ERROR, "Replace brick src bricks differ");
                 return -1;
         }
-
-        if (strcmp (rb->dst_brick->hostname, dst->hostname) ||
-            strcmp (rb->dst_brick->path, dst->path)) {
+        if (strcmp (volinfo->dst_brick->hostname, dst->hostname) ||
+            strcmp (volinfo->dst_brick->path, dst->path)) {
                 gf_log ("", GF_LOG_ERROR, "Replace brick dst bricks differ");
                 return -1;
         }
-
         return 0;
 }
 
@@ -5921,7 +5831,7 @@ glusterd_volume_defrag_restart (glusterd_volinfo_t *volinfo, char *op_errstr,
 
         if (!glusterd_is_service_running (pidfile, &pid)) {
                 glusterd_handle_defrag_start (volinfo, op_errstr, len, cmd,
-                                              cbk, volinfo->rebal.op);
+                                              cbk);
         } else {
                 glusterd_rebalance_rpc_create (volinfo, priv, cmd);
         }
@@ -5937,10 +5847,10 @@ glusterd_restart_rebalance (glusterd_conf_t *conf)
         char                     op_errstr[256];
 
         list_for_each_entry (volinfo, &conf->volumes, vol_list) {
-                if (!volinfo->rebal.defrag_cmd)
+                if (!volinfo->defrag_cmd)
                         continue;
                 glusterd_volume_defrag_restart (volinfo, op_errstr, 256,
-                                        volinfo->rebal.defrag_cmd, NULL);
+                                                volinfo->defrag_cmd, NULL);
         }
         return ret;
 }
@@ -5949,15 +5859,13 @@ glusterd_restart_rebalance (glusterd_conf_t *conf)
 void
 glusterd_volinfo_reset_defrag_stats (glusterd_volinfo_t *volinfo)
 {
-        glusterd_rebalance_t *rebal = NULL;
         GF_ASSERT (volinfo);
 
-        rebal = &volinfo->rebal;
-        rebal->rebalance_files = 0;
-        rebal->rebalance_data = 0;
-        rebal->lookedup_files = 0;
-        rebal->rebalance_failures = 0;
-        rebal->rebalance_time = 0;
+        volinfo->rebalance_files = 0;
+        volinfo->rebalance_data = 0;
+        volinfo->lookedup_files = 0;
+        volinfo->rebalance_failures = 0;
+        volinfo->rebalance_time = 0;
 
 }
 
@@ -6082,17 +5990,17 @@ glusterd_defrag_volume_status_update (glusterd_volinfo_t *volinfo,
                         "failed to get run-time");
 
         if (files)
-                volinfo->rebal.rebalance_files = files;
+                volinfo->rebalance_files = files;
         if (size)
-                volinfo->rebal.rebalance_data = size;
+                volinfo->rebalance_data = size;
         if (lookup)
-                volinfo->rebal.lookedup_files = lookup;
+                volinfo->lookedup_files = lookup;
         if (status)
-                volinfo->rebal.defrag_status = status;
+                volinfo->defrag_status = status;
         if (failures)
-                volinfo->rebal.rebalance_failures = failures;
+                volinfo->rebalance_failures = failures;
         if (run_time)
-                volinfo->rebal.rebalance_time = run_time;
+                volinfo->rebalance_time = run_time;
 
         return ret;
 }
@@ -6807,8 +6715,7 @@ out:
  * time a lock_owner is set
  */
 gf_boolean_t
-is_origin_glusterd ()
-{
+is_origin_glusterd () {
         int     ret = 0;
         uuid_t  lock_owner = {0,};
 
@@ -6818,63 +6725,3 @@ is_origin_glusterd ()
 
         return (uuid_compare (MY_UUID, lock_owner) == 0);
 }
-
-int
-glusterd_generate_and_set_task_id (dict_t *dict, char *key)
-{
-        int             ret = -1;
-        uuid_t          task_id = {0,};
-        char            *uuid_str = NULL;
-        xlator_t        *this = NULL;
-
-        GF_ASSERT (dict);
-
-        this = THIS;
-        GF_ASSERT (this);
-
-        uuid_generate (task_id);
-        uuid_str = gf_strdup (uuid_utoa (task_id));
-        if (!uuid_str) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = dict_set_dynstr (dict, key, uuid_str);
-        if (ret) {
-                gf_log (this->name, GF_LOG_ERROR, "Failed to set %s in dict",
-                        key);
-                goto out;
-        }
-        gf_log (this->name, GF_LOG_INFO, "Generated task-id %s for key %s",
-                uuid_str, key);
-
-out:
-        if (ret)
-                GF_FREE (uuid_str);
-        return ret;
-}
-
-int
-glusterd_copy_uuid_to_dict (uuid_t uuid, dict_t *dict, char *key)
-{
-        int             ret = -1;
-        char            tmp_str[40] = {0,};
-        char            *task_id_str = NULL;
-
-        GF_ASSERT (dict);
-        GF_ASSERT (key);
-
-        uuid_unparse (uuid, tmp_str);
-        task_id_str = gf_strdup (tmp_str);
-        if (!task_id_str)
-                return -1;
-
-        ret = dict_set_dynstr (dict, key, task_id_str);
-        if (ret) {
-                GF_FREE (task_id_str);
-                gf_log (THIS->name, GF_LOG_ERROR,
-                        "Error setting uuid in dict with key %s", key);
-        }
-
-        return 0;
-}
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.h b/xlators/mgmt/glusterd/src/glusterd-utils.h
index e5e6123cb..c90c9d918 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.h
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.h
@@ -486,10 +486,4 @@ gf_boolean_t
 glusterd_is_any_volume_in_server_quorum (xlator_t *this);
 gf_boolean_t
 does_gd_meet_server_quorum (xlator_t *this);
-
-int
-glusterd_generate_and_set_task_id (dict_t *dict, char *key);
-
-int
-glusterd_copy_uuid_to_dict (uuid_t uuid, dict_t *dict, char *key);
 #endif
diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-ops.c b/xlators/mgmt/glusterd/src/glusterd-volume-ops.c
index 83e98f78c..9ddeedb10 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volume-ops.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volume-ops.c
@@ -955,7 +955,7 @@ glusterd_op_stage_stop_volume (dict_t *dict, char **op_errstr)
                 ret = -1;
                 goto out;
         }
-        if (volinfo->rep_brick.rb_status != GF_RB_STATUS_NONE) {
+        if (volinfo->rb_status != GF_RB_STATUS_NONE) {
                 snprintf (msg, sizeof(msg), "replace-brick session is "
                           "in progress for the volume '%s'", volname);
                 gf_log (THIS->name, GF_LOG_WARNING, "%s", msg);
@@ -1595,7 +1595,7 @@ glusterd_op_create_volume (dict_t *dict, char **op_errstr)
                 goto out;
         }
 
-        volinfo->rebal.defrag_status = 0;
+        volinfo->defrag_status = 0;
         list_add_tail (&volinfo->vol_list, &priv->volumes);
         vol_added = _gf_true;
 out:
diff --git a/xlators/mgmt/glusterd/src/glusterd.c b/xlators/mgmt/glusterd/src/glusterd.c
index 4ef2ab696..204a6adfc 100644
--- a/xlators/mgmt/glusterd/src/glusterd.c
+++ b/xlators/mgmt/glusterd/src/glusterd.c
@@ -68,33 +68,6 @@ struct rpcsvc_program *all_programs[] = {
 };
 int rpcsvc_programs_count = (sizeof (all_programs) / sizeof (all_programs[0]));
 
-const char *gd_op_list[GD_OP_MAX + 1] = {
-        [GD_OP_NONE]                    = "Invalid op",
-        [GD_OP_CREATE_VOLUME]           = "Create",
-        [GD_OP_DELETE_VOLUME]           = "Delete",
-        [GD_OP_START_VOLUME]            = "Start",
-        [GD_OP_STOP_VOLUME]             = "Stop",
-        [GD_OP_DEFRAG_VOLUME]           = "Rebalance",
-        [GD_OP_ADD_BRICK]               = "Add brick",
-        [GD_OP_REMOVE_BRICK]            = "Remove brick",
-        [GD_OP_REPLACE_BRICK]           = "Replace brick",
-        [GD_OP_SET_VOLUME]              = "Set",
-        [GD_OP_RESET_VOLUME]            = "Reset",
-        [GD_OP_SYNC_VOLUME]             = "Sync",
-        [GD_OP_LOG_ROTATE]              = "Log rotate",
-        [GD_OP_GSYNC_SET]               = "Geo-replication",
-        [GD_OP_PROFILE_VOLUME]          = "Profile",
-        [GD_OP_QUOTA]                   = "Quota",
-        [GD_OP_STATUS_VOLUME]           = "Status",
-        [GD_OP_REBALANCE]               = "Rebalance",
-        [GD_OP_HEAL_VOLUME]             = "Heal",
-        [GD_OP_STATEDUMP_VOLUME]        = "Statedump",
-        [GD_OP_LIST_VOLUME]             = "Lists",
-        [GD_OP_CLEARLOCKS_VOLUME]       = "Clear locks",
-        [GD_OP_DEFRAG_BRICK_VOLUME]     = "Rebalance",
-        [GD_OP_MAX]                     = "Invalid op"
-};
-
 static int
 glusterd_opinfo_init ()
 {
diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h
index aaf4df9b9..7152bd6a2 100644
--- a/xlators/mgmt/glusterd/src/glusterd.h
+++ b/xlators/mgmt/glusterd/src/glusterd.h
@@ -83,7 +83,6 @@ typedef enum glusterd_op_ {
         GD_OP_MAX,
 } glusterd_op_t;
 
-extern const char * gd_op_list[];
 struct glusterd_store_iter_ {
         int     fd;
         FILE    *file;
@@ -237,29 +236,6 @@ typedef enum glusterd_vol_backend_ {
         GD_VOL_BK_BD = 1,
 } glusterd_vol_backend_t;
 
-struct glusterd_rebalance_ {
-        gf_defrag_status_t      defrag_status;
-        uint64_t                rebalance_files;
-        uint64_t                rebalance_data;
-        uint64_t                lookedup_files;
-        glusterd_defrag_info_t  *defrag;
-        gf_cli_defrag_type      defrag_cmd;
-        uint64_t                rebalance_failures;
-        uuid_t                  rebalance_id;
-        double                  rebalance_time;
-        glusterd_op_t           op;
-};
-
-typedef struct glusterd_rebalance_ glusterd_rebalance_t;
-
-struct glusterd_replace_brick_ {
-        gf_rb_status_t          rb_status;
-        glusterd_brickinfo_t    *src_brick;
-        glusterd_brickinfo_t    *dst_brick;
-        uuid_t                  rb_id;
-};
-
-typedef struct glusterd_replace_brick_ glusterd_replace_brick_t;
 
 struct glusterd_volinfo_ {
         char                    volname[GLUSTERD_MAX_VOLUME_NAME];
@@ -279,10 +255,19 @@ struct glusterd_volinfo_ {
         glusterd_store_handle_t *node_state_shandle;
 
         /* Defrag/rebalance related */
-        glusterd_rebalance_t    rebal;
+        gf_defrag_status_t      defrag_status;
+        uint64_t                rebalance_files;
+        uint64_t                rebalance_data;
+        uint64_t                lookedup_files;
+        glusterd_defrag_info_t  *defrag;
+        gf_cli_defrag_type      defrag_cmd;
+        uint64_t                rebalance_failures;
+        double                  rebalance_time;
 
         /* Replace brick status */
-        glusterd_replace_brick_t rep_brick;
+        gf_rb_status_t          rb_status;
+        glusterd_brickinfo_t    *src_brick;
+        glusterd_brickinfo_t    *dst_brick;
 
         int                     version;
         uint32_t                cksum;
@@ -659,8 +644,7 @@ int glusterd_handle_cli_clearlocks_volume (rpcsvc_request_t *req);
 int glusterd_handle_cli_label_volume (rpcsvc_request_t *req);
 
 int glusterd_handle_defrag_start (glusterd_volinfo_t *volinfo, char *op_errstr,
-                                  size_t len, int cmd, defrag_cbk_fn_t cbk,
-                                  glusterd_op_t op);
+                                  size_t len, int cmd, defrag_cbk_fn_t cbk);
 int
 glusterd_rebalance_rpc_create (glusterd_volinfo_t *volinfo,
                                glusterd_conf_t *priv, int cmd);