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-rw-r--r--xlators/cluster/dht/src/dht-rebalance.c102
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-rebalance.c2
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.c47
-rw-r--r--xlators/mgmt/glusterd/src/glusterd.h1
4 files changed, 148 insertions, 4 deletions
diff --git a/xlators/cluster/dht/src/dht-rebalance.c b/xlators/cluster/dht/src/dht-rebalance.c
index dbbdfffef78..437ab2567ac 100644
--- a/xlators/cluster/dht/src/dht-rebalance.c
+++ b/xlators/cluster/dht/src/dht-rebalance.c
@@ -46,6 +46,9 @@
} \
} \
+uint64_t g_totalfiles = 0;
+
+
void
gf_defrag_free_container (struct dht_container *container)
{
@@ -3708,6 +3711,58 @@ gf_tier_wait_fix_lookup (gf_defrag_info_t *defrag) {
/******************Tier background Fix layout functions END********************/
+uint64_t gf_defrag_subvol_file_cnt (xlator_t *this, loc_t *root_loc)
+{
+ int ret = -1;
+ struct statvfs buf = {0,};
+
+ if (!this)
+ return 0;
+
+ ret = syncop_statfs (this, root_loc, &buf, NULL, NULL);
+ if (ret) {
+ /* Aargh! */
+ return 0;
+ }
+ return (buf.f_files - buf.f_ffree);
+}
+
+
+int gf_defrag_total_file_cnt (xlator_t *this, loc_t *root_loc)
+{
+ dht_conf_t *conf = NULL;
+ int ret = -1;
+ int i = 0;
+ uint64_t num_files = 0;
+
+
+ conf = this->private;
+ if (!conf) {
+ return ret;
+ }
+
+ for (i = 0 ; i < conf->local_subvols_cnt; i++) {
+ num_files = gf_defrag_subvol_file_cnt (conf->local_subvols[i],
+ root_loc);
+ g_totalfiles += num_files;
+ gf_msg (this->name, GF_LOG_INFO, 0, 0, "local subvol: %s,"
+ "cnt = %"PRIu64, conf->local_subvols[i]->name,
+ num_files);
+ }
+
+ /* FIXFIXFIX: halve the number of files to negate .glusterfs contents
+ We need a better way to figure this out */
+
+ g_totalfiles = g_totalfiles/2;
+ if (g_totalfiles > 20000)
+ g_totalfiles += 10000;
+
+ gf_msg (this->name, GF_LOG_INFO, 0, 0,
+ "Total number of files = %"PRIu64, g_totalfiles);
+
+ return 0;
+}
+
int
gf_defrag_start_crawl (void *data)
@@ -3732,6 +3787,7 @@ gf_defrag_start_crawl (void *data)
pthread_t *tid = NULL;
gf_boolean_t is_tier_detach = _gf_false;
+
this = data;
if (!this)
goto exit;
@@ -3861,6 +3917,13 @@ gf_defrag_start_crawl (void *data)
"are %s", conf->local_subvols[i]->name);
}
+ ret = gf_defrag_total_file_cnt (this, &loc);
+ if (!ret) {
+ gf_msg (this->name, GF_LOG_ERROR, 0, 0, "Failed to get "
+ "the total number of files. Unable to estimate "
+ "time to complete rebalance.");
+ }
+
/* Initialize global entry queue */
defrag->queue = GF_CALLOC (1, sizeof (struct dht_container),
gf_dht_mt_container_t);
@@ -4099,8 +4162,11 @@ gf_defrag_status_get (gf_defrag_info_t *defrag, dict_t *dict)
uint64_t skipped = 0;
uint64_t promoted = 0;
uint64_t demoted = 0;
- char *status = "";
+ char *status = "";
double elapsed = 0;
+ uint64_t time_left = 0;
+ uint64_t time_to_complete = 0;
+ double rate_lookedup = 0;
struct timeval end = {0,};
@@ -4123,6 +4189,34 @@ gf_defrag_status_get (gf_defrag_info_t *defrag, dict_t *dict)
elapsed = end.tv_sec - defrag->start_time.tv_sec;
+/*START */
+
+/* rate at which files looked up */
+
+
+ if ((defrag->cmd != GF_DEFRAG_CMD_START_TIER)
+ && (defrag->defrag_status == GF_DEFRAG_STATUS_STARTED)
+ && g_totalfiles) {
+
+ rate_lookedup = (defrag->num_files_lookedup)/elapsed;
+ if (defrag->num_files_lookedup > g_totalfiles)
+ g_totalfiles = defrag->num_files_lookedup + 10000;
+ time_to_complete = (g_totalfiles)/rate_lookedup;
+ time_left = time_to_complete - elapsed;
+
+ gf_log (THIS->name, GF_LOG_INFO,
+ "TIME: num_files_lookedup=%"PRIu64",elapsed time = %f,"
+ "rate_lookedup=%f", defrag->num_files_lookedup, elapsed,
+ rate_lookedup);
+ gf_log (THIS->name, GF_LOG_INFO,
+ "TIME: Estimated total time to complete = %"PRIu64
+ " seconds", time_to_complete);
+
+ gf_log (THIS->name, GF_LOG_INFO,
+ "TIME: Seconds left = %"PRIu64" seconds", time_left);
+ }
+
+/*END */
if (!dict)
goto log;
@@ -4171,6 +4265,12 @@ gf_defrag_status_get (gf_defrag_info_t *defrag, dict_t *dict)
if (ret)
gf_log (THIS->name, GF_LOG_WARNING,
"failed to set skipped file count");
+
+ ret = dict_set_uint64 (dict, "time-left", time_left);
+ if (ret)
+ gf_log (THIS->name, GF_LOG_WARNING,
+ "failed to set time-left");
+
log:
switch (defrag->defrag_status) {
case GF_DEFRAG_STATUS_NOT_STARTED:
diff --git a/xlators/mgmt/glusterd/src/glusterd-rebalance.c b/xlators/mgmt/glusterd/src/glusterd-rebalance.c
index 3853e148893..00b84e076c3 100644
--- a/xlators/mgmt/glusterd/src/glusterd-rebalance.c
+++ b/xlators/mgmt/glusterd/src/glusterd-rebalance.c
@@ -1072,7 +1072,7 @@ glusterd_defrag_event_notify_handle (dict_t *dict)
gf_msg (this->name, GF_LOG_ERROR, 0,
GD_MSG_NO_REBALANCE_PFX_IN_VOLNAME,
- "volname recieved (%s) is not prefixed with "
+ "volname received (%s) is not prefixed with "
"rebalance or tierd.", volname);
ret = -1;
goto out;
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index c408f12c10d..21482752c53 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -7613,6 +7613,7 @@ glusterd_defrag_volume_status_update (glusterd_volinfo_t *volinfo,
dict_t *rsp_dict, int32_t cmd)
{
int ret = 0;
+ int ret2 = 0;
uint64_t files = 0;
uint64_t size = 0;
uint64_t lookup = 0;
@@ -7623,6 +7624,7 @@ glusterd_defrag_volume_status_update (glusterd_volinfo_t *volinfo,
double run_time = 0;
uint64_t promoted = 0;
uint64_t demoted = 0;
+ uint64_t time_left = 0;
this = THIS;
@@ -7671,6 +7673,11 @@ glusterd_defrag_volume_status_update (glusterd_volinfo_t *volinfo,
gf_msg_trace (this->name, 0,
"failed to get run-time");
+ ret2 = dict_get_uint64 (rsp_dict, "time-left", &time_left);
+ if (ret2)
+ gf_msg_trace (this->name, 0,
+ "failed to get time left");
+
if (cmd == GF_DEFRAG_CMD_STATUS_TIER) {
if (files)
volinfo->tier.rebalance_files = files;
@@ -7701,7 +7708,10 @@ glusterd_defrag_volume_status_update (glusterd_volinfo_t *volinfo,
volinfo->rebal.skipped_files = skipped;
if (run_time)
volinfo->rebal.rebalance_time = run_time;
+ if (!ret2)
+ volinfo->rebal.time_left = time_left;
}
+
if (promoted)
volinfo->tier_info.promoted = promoted;
if (demoted)
@@ -9324,7 +9334,7 @@ glusterd_volume_rebalance_use_rsp_dict (dict_t *aggr, dict_t *rsp_dict)
ret = dict_set_uint64 (ctx_dict, key, value);
if (ret) {
gf_msg_debug (THIS->name, 0,
- "failed to set lookuped file count");
+ "failed to set looked up file count");
}
}
@@ -9380,6 +9390,18 @@ glusterd_volume_rebalance_use_rsp_dict (dict_t *aggr, dict_t *rsp_dict)
}
memset (key, 0, 256);
+ snprintf (key, 256, "time-left-%d", index);
+ ret = dict_get_uint64 (rsp_dict, key, &value);
+ if (!ret) {
+ memset (key, 0, 256);
+ snprintf (key, 256, "time-left-%d", current_index);
+ ret = dict_set_uint64 (ctx_dict, key, value);
+ if (ret) {
+ gf_msg_debug (THIS->name, 0,
+ "failed to set time-left");
+ }
+ }
+ memset (key, 0, 256);
snprintf (key, 256, "demoted-%d", index);
ret = dict_get_uint64 (rsp_dict, key, &value);
if (!ret) {
@@ -9521,7 +9543,7 @@ glusterd_volume_tier_use_rsp_dict (dict_t *aggr, dict_t *rsp_dict)
ret = dict_set_uint64 (ctx_dict, key, value);
if (ret) {
gf_msg_debug (this->name, 0,
- "failed to set lookuped file count");
+ "failed to set looked up file count");
}
}
@@ -9601,6 +9623,19 @@ glusterd_volume_tier_use_rsp_dict (dict_t *aggr, dict_t *rsp_dict)
}
}
+ memset (key, 0, 256);
+ snprintf (key, 256, "time-left-%d", index);
+ ret = dict_get_uint64 (rsp_dict, key, &value);
+ if (!ret) {
+ memset (key, 0, 256);
+ snprintf (key, 256, "time-left-%d", count);
+ ret = dict_set_uint64 (ctx_dict, key, value);
+ if (ret) {
+ gf_msg_debug (THIS->name, 0,
+ "failed to set time-left");
+ }
+ }
+
ret = dict_get_str (rsp_dict, GF_REMOVE_BRICK_TID_KEY,
&task_id_str);
if (ret) {
@@ -10271,6 +10306,14 @@ glusterd_defrag_volume_node_rsp (dict_t *req_dict, dict_t *rsp_dict,
glusterd_tier_or_rebalance_rsp (op_ctx, &volinfo->rebal, i);
memset (key, 0 , 256);
+ snprintf (key, 256, "time-left-%d", i);
+ ret = dict_set_uint64 (op_ctx, key, volinfo->rebal.time_left);
+ if (ret)
+ gf_msg (THIS->name, GF_LOG_ERROR, errno,
+ GD_MSG_DICT_SET_FAILED,
+ "failed to set time left");
+
+ memset (key, 0 , 256);
snprintf (key, 256, "promoted-%d", i);
ret = dict_set_uint64 (op_ctx, key, volinfo->tier_info.promoted);
if (ret)
diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h
index e6a4d8b65a8..32f29526fb4 100644
--- a/xlators/mgmt/glusterd/src/glusterd.h
+++ b/xlators/mgmt/glusterd/src/glusterd.h
@@ -317,6 +317,7 @@ struct glusterd_rebalance_ {
uint64_t rebalance_failures;
uuid_t rebalance_id;
double rebalance_time;
+ uint64_t time_left;
glusterd_op_t op;
dict_t *dict; /* Dict to store misc information
* like list of bricks being removed */
generated by cgit (git 2.34.1) at 2025-11-04 00:01:18 +0000