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-rw-r--r--xlators/features/bit-rot/src/bitd/bit-rot.c20
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-bitd-svc.c18
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-bitrot.c22
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-scrub-svc.c19
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volgen.c409
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volume-set.c15
6 files changed, 349 insertions, 154 deletions
diff --git a/xlators/features/bit-rot/src/bitd/bit-rot.c b/xlators/features/bit-rot/src/bitd/bit-rot.c
index a5c5ab76964..b7ffe762c80 100644
--- a/xlators/features/bit-rot/src/bitd/bit-rot.c
+++ b/xlators/features/bit-rot/src/bitd/bit-rot.c
@@ -1479,10 +1479,30 @@ struct volume_options options[] = {
.description = "default time duration for which an object waits "
"before it is signed",
},
+ { .key = {"brick-count"},
+ .type = GF_OPTION_TYPE_STR,
+ .description = "Total number of bricks for the current node for "
+ "all volumes in the trusted storage pool.",
+ },
{ .key = {"scrubber"},
.type = GF_OPTION_TYPE_BOOL,
.default_value = "false",
.description = "option to run as a scrubber",
},
+ { .key = {"scrub-throttle"},
+ .type = GF_OPTION_TYPE_STR,
+ .description = "Scrub-throttle value is a measure of how fast "
+ "or slow the scrubber scrubs the filesystem for "
+ "volume <VOLNAME>",
+ },
+ { .key = {"scrub-freq"},
+ .type = GF_OPTION_TYPE_STR,
+ .description = "Scrub frequency for volume <VOLNAME>",
+ },
+ { .key = {"scrub-state"},
+ .type = GF_OPTION_TYPE_STR,
+ .description = "Pause/Resume scrub. Upon resume, scrubber "
+ "continues from where it left off.",
+ },
{ .key = {NULL} },
};
diff --git a/xlators/mgmt/glusterd/src/glusterd-bitd-svc.c b/xlators/mgmt/glusterd/src/glusterd-bitd-svc.c
index 002210a90cf..c1acd40184d 100644
--- a/xlators/mgmt/glusterd/src/glusterd-bitd-svc.c
+++ b/xlators/mgmt/glusterd/src/glusterd-bitd-svc.c
@@ -30,7 +30,6 @@ glusterd_bitdsvc_create_volfile ()
char filepath[PATH_MAX] = {0,};
int ret = -1;
glusterd_conf_t *conf = NULL;
- dict_t *mod_dict = NULL;
xlator_t *this = NULL;
this = THIS;
@@ -38,29 +37,16 @@ glusterd_bitdsvc_create_volfile ()
GF_ASSERT (conf);
- mod_dict = dict_new ();
- if (!mod_dict) {
- gf_log (this->name, GF_LOG_ERROR, "failed to allocate new "
- "dict");
- goto out;
- }
-
- ret = dict_set_uint32 (mod_dict, "trusted-client", GF_CLIENT_TRUSTED);
- if (ret)
- goto free_dict;
-
glusterd_svc_build_volfile_path (bitd_svc_name, conf->workdir,
filepath, sizeof (filepath));
ret = glusterd_create_global_volfile (build_bitd_graph,
- filepath, mod_dict);
+ filepath, NULL);
if (ret) {
gf_log (this->name, GF_LOG_ERROR, "Failed to create volfile");
- goto free_dict;
+ goto out;
}
-free_dict:
- dict_unref (mod_dict);
out:
gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
diff --git a/xlators/mgmt/glusterd/src/glusterd-bitrot.c b/xlators/mgmt/glusterd/src/glusterd-bitrot.c
index ae654a0aa87..5474f30626a 100644
--- a/xlators/mgmt/glusterd/src/glusterd-bitrot.c
+++ b/xlators/mgmt/glusterd/src/glusterd-bitrot.c
@@ -25,6 +25,7 @@
#include "syscall.h"
#include "byte-order.h"
#include "compat-errno.h"
+#include "glusterd-scrub-svc.h"
#include <sys/wait.h>
#include <dlfcn.h>
@@ -154,6 +155,13 @@ glusterd_bitrot_scrub_throttle (glusterd_volinfo_t *volinfo, dict_t *dict,
goto out;
}
+ ret = glusterd_scrubsvc_reconfigure ();
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR, "Failed to reconfigure scrub "
+ "services");
+ goto out;
+ }
+
out:
return ret;
}
@@ -185,6 +193,13 @@ glusterd_bitrot_scrub_freq (glusterd_volinfo_t *volinfo, dict_t *dict,
goto out;
}
+ ret = glusterd_scrubsvc_reconfigure ();
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR, "Failed to reconfigure scrub "
+ "services");
+ goto out;
+ }
+
out:
return ret;
}
@@ -221,6 +236,13 @@ glusterd_bitrot_scrub (glusterd_volinfo_t *volinfo, dict_t *dict,
goto out;
}
+ ret = glusterd_scrubsvc_reconfigure ();
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR, "Failed to reconfigure scrub "
+ "services");
+ goto out;
+ }
+
out:
return ret;
}
diff --git a/xlators/mgmt/glusterd/src/glusterd-scrub-svc.c b/xlators/mgmt/glusterd/src/glusterd-scrub-svc.c
index 9b72053e89c..987acb60955 100644
--- a/xlators/mgmt/glusterd/src/glusterd-scrub-svc.c
+++ b/xlators/mgmt/glusterd/src/glusterd-scrub-svc.c
@@ -32,37 +32,22 @@ glusterd_scrubsvc_create_volfile ()
char filepath[PATH_MAX] = {0,};
int ret = -1;
glusterd_conf_t *conf = NULL;
- dict_t *mod_dict = NULL;
xlator_t *this = NULL;
this = THIS;
conf = this->private;
GF_ASSERT (conf);
-
- mod_dict = dict_new ();
- if (!mod_dict) {
- gf_log (this->name, GF_LOG_ERROR, "failed to allocate new "
- "dict");
- goto out;
- }
-
- ret = dict_set_uint32 (mod_dict, "trusted-client", GF_CLIENT_TRUSTED);
- if (ret)
- goto free_dict;
-
glusterd_svc_build_volfile_path (scrub_svc_name, conf->workdir,
filepath, sizeof (filepath));
ret = glusterd_create_global_volfile (build_scrub_graph,
- filepath, mod_dict);
+ filepath, NULL);
if (ret) {
gf_log (this->name, GF_LOG_ERROR, "Failed to create volfile");
- goto free_dict;
+ goto out;
}
-free_dict:
- dict_unref (mod_dict);
out:
gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c
index f8050c87124..fe281dd33db 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c
@@ -3730,6 +3730,58 @@ gd_get_matching_option (char **options, char *option)
}
static int
+scrubber_option_handler (volgen_graph_t *graph, struct volopt_map_entry *vme,
+ void *param)
+{
+ xlator_t *xl = NULL;
+ char *scrub_option = NULL;
+ int ret = 0;
+ glusterd_volinfo_t *volinfo = NULL;
+
+ volinfo = param;
+
+ xl = first_of (graph);
+
+ if (!strcmp (vme->option, "scrub-throttle")) {
+ ret = gf_asprintf (&scrub_option, "scrub-throttle");
+ if (ret != -1) {
+ ret = xlator_set_option (xl, scrub_option, vme->value);
+ GF_FREE (scrub_option);
+ }
+
+ if (ret)
+ return -1;
+ }
+
+ if (!strcmp (vme->option, "scrub-frequency")) {
+ ret = gf_asprintf (&scrub_option, "scrub-freq");
+ if (ret != -1) {
+ ret = xlator_set_option (xl, scrub_option, vme->value);
+ GF_FREE (scrub_option);
+ }
+
+ if (ret)
+ return -1;
+ }
+
+ if (!strcmp (vme->option, "scrubber")) {
+ if (!strcmp (vme->value, "pause")) {
+ ret = gf_asprintf (&scrub_option, "scrub-state");
+ if (ret != -1) {
+ ret = xlator_set_option (xl, scrub_option,
+ vme->value);
+ GF_FREE (scrub_option);
+ }
+
+ if (ret)
+ return -1;
+ }
+ }
+
+ return ret;
+}
+
+static int
shd_option_handler (volgen_graph_t *graph, struct volopt_map_entry *vme,
void *param)
{
@@ -4815,25 +4867,96 @@ glusterd_snapdsvc_generate_volfile (volgen_graph_t *graph,
return ret;
}
-int
-build_bitd_graph (volgen_graph_t *graph, dict_t *mod_dict)
+static int
+prepare_bitrot_scrub_volume_options (glusterd_volinfo_t *volinfo,
+ dict_t *mod_dict, dict_t *set_dict)
+{
+ int ret = 0;
+
+
+ ret = dict_set_uint32 (set_dict, "trusted-client", GF_CLIENT_TRUSTED);
+ if (ret)
+ goto out;
+
+ dict_copy (volinfo->dict, set_dict);
+ if (mod_dict)
+ dict_copy (mod_dict, set_dict);
+
+out:
+ return ret;
+}
+
+static int
+build_bitd_clusters (volgen_graph_t *graph, glusterd_volinfo_t *volinfo,
+ dict_t *set_dict, unsigned int numbricks)
+{
+ int ret = -1;
+ int clusters = 0;
+ xlator_t *xl = NULL;
+ xlator_t *trav = NULL;
+ xlator_t *this = NULL;
+ char transt[16] = {0,};
+ char *brick_hint = NULL;
+ int brick_count = 0;
+ glusterd_brickinfo_t *brickinfo = NULL;
+ char *bitrot_args[] = {"features/bit-rot",
+ "%s-bit-rot-%d"};
+
+ this = THIS;
+ GF_ASSERT (this);
+
+ get_transport_type (volinfo, set_dict, transt, _gf_false);
+ if (!strncmp (transt, "tcp,rdma", strlen ("tcp,rdma")))
+ strncpy (transt, "tcp", strlen ("tcp"));
+
+ cds_list_for_each_entry (brickinfo, &volinfo->bricks, brick_list) {
+ if (!glusterd_is_local_brick (this, volinfo, brickinfo))
+ continue;
+
+ xl = volgen_graph_build_client (graph, volinfo,
+ brickinfo->hostname,
+ brickinfo->path,
+ brickinfo->brick_id,
+ transt, set_dict);
+ if (!xl) {
+ ret = -1;
+ goto out;
+ }
+ brick_count++;
+ }
+
+
+ ret = volgen_link_bricks_from_list_tail (graph, volinfo, bitrot_args[0],
+ bitrot_args[1], brick_count,
+ brick_count);
+ clusters = ret;
+
+ xl = first_of (graph);
+
+ ret = gf_asprintf (&brick_hint, "%d", numbricks);
+ if (ret < 0)
+ goto out;
+
+ ret = xlator_set_option (xl, "brick-count", brick_hint);
+ if (ret)
+ goto out;
+
+ ret = clusters;
+
+out:
+ return ret;
+}
+
+static int
+build_bitd_volume_graph (volgen_graph_t *graph,
+ glusterd_volinfo_t *volinfo, dict_t *mod_dict,
+ dict_t *set_dict, unsigned int numbricks)
{
volgen_graph_t cgraph = {0};
- glusterd_volinfo_t *voliter = NULL;
xlator_t *this = NULL;
glusterd_conf_t *priv = NULL;
- dict_t *set_dict = NULL;
int ret = 0;
- xlator_t *bitd_xl = NULL;
- xlator_t *xl = NULL;
- xlator_t *trav = NULL;
- xlator_t *txl = NULL;
- char *skey = NULL;
- char transt[16] = {0,};
- glusterd_brickinfo_t *brickinfo = NULL;
- char *br_args[] = {"features/bit-rot",
- "bit-rot"};
- int32_t count = 0;
+ int clusters = -1;
this = THIS;
GF_ASSERT (this);
@@ -4841,93 +4964,154 @@ build_bitd_graph (volgen_graph_t *graph, dict_t *mod_dict)
priv = this->private;
GF_ASSERT (priv);
+ ret = prepare_bitrot_scrub_volume_options (volinfo, mod_dict, set_dict);
+ if (ret)
+ goto out;
+
+ clusters = build_bitd_clusters (&cgraph, volinfo, set_dict, numbricks);
+ if (clusters < 0) {
+ ret = -1;
+ goto out;
+ }
+
+ ret = volgen_graph_merge_sub (graph, &cgraph, clusters);
+ if (ret)
+ goto out;
+
+ ret = graph_set_generic_options (this, graph, set_dict, "Bitrot");
+out:
+ return ret;
+}
+
+int
+build_bitd_graph (volgen_graph_t *graph, dict_t *mod_dict)
+{
+ glusterd_volinfo_t *voliter = NULL;
+ xlator_t *this = NULL;
+ glusterd_conf_t *priv = NULL;
+ dict_t *set_dict = NULL;
+ int ret = 0;
+ gf_boolean_t valid_config = _gf_false;
+ xlator_t *iostxl = NULL;
+ glusterd_brickinfo_t *brickinfo = NULL;
+ unsigned int numbricks = 0;
+
+ this = THIS;
+ GF_ASSERT (this);
+ priv = this->private;
+ GF_ASSERT (priv);
+
set_dict = dict_new ();
if (!set_dict) {
- ret = -ENOMEM;
+ ret = -1;
goto out;
}
- if (mod_dict)
- dict_copy (mod_dict, set_dict);
+ iostxl = volgen_graph_add_as (graph, "debug/io-stats", "bitd");
+ if (!iostxl) {
+ ret = -1;
+ goto out;
+ }
+ /* TODO: do way with this extra loop _if possible_ */
cds_list_for_each_entry (voliter, &priv->volumes, vol_list) {
if (voliter->status != GLUSTERD_STATUS_STARTED)
continue;
-
if (!glusterd_is_bitrot_enabled (voliter))
continue;
- memset (transt, '\0', 16);
-
- get_transport_type (voliter, set_dict, transt, _gf_false);
- if (!strcmp (transt, "tcp,rdma"))
- strcpy (transt, "tcp");
-
-
- cds_list_for_each_entry (brickinfo, &voliter->bricks,
- brick_list) {
+ cds_list_for_each_entry (brickinfo,
+ &voliter->bricks, brick_list) {
if (!glusterd_is_local_brick (this, voliter, brickinfo))
continue;
- xl = volgen_graph_build_client (graph, voliter,
- brickinfo->hostname,
- brickinfo->path,
- brickinfo->brick_id, transt,
- set_dict);
- if (!xl) {
- ret = -1;
- goto out;
- }
-
- count++;
+ numbricks++;
}
}
- bitd_xl = volgen_graph_add_nolink (graph, br_args[0], br_args[1]);
- if (!bitd_xl) {
- ret = -1;
- goto out;
- }
+ cds_list_for_each_entry (voliter, &priv->volumes, vol_list) {
+ if (voliter->status != GLUSTERD_STATUS_STARTED)
+ continue;
- txl = first_of (graph);
- for (trav = txl; count; trav = trav->next)
- count--;
+ if (!glusterd_is_bitrot_enabled (voliter))
+ continue;
- for (; trav != txl; trav = trav->prev) {
- ret = volgen_xlator_link (bitd_xl, trav);
+ ret = build_bitd_volume_graph (graph, voliter,
+ mod_dict, set_dict, numbricks);
+ ret = dict_reset (set_dict);
if (ret)
goto out;
}
-
- ret = 0;
-
out:
if (set_dict)
dict_unref (set_dict);
- gf_log(this->name, GF_LOG_DEBUG, "Returning %d", ret);
+ return ret;
+}
+
+static int
+build_scrub_clusters (volgen_graph_t *graph, glusterd_volinfo_t *volinfo,
+ dict_t *set_dict)
+{
+ int ret = -1;
+ int clusters = 0;
+ xlator_t *xl = NULL;
+ xlator_t *trav = NULL;
+ xlator_t *this = NULL;
+ char transt[16] = {0,};
+ int brick_count = 0;
+ glusterd_brickinfo_t *brickinfo = NULL;
+ char *scrub_args[] = {"features/bit-rot",
+ "%s-bit-rot-%d"};
+ this = THIS;
+ GF_ASSERT (this);
+
+ get_transport_type (volinfo, set_dict, transt, _gf_false);
+ if (!strncmp (transt, "tcp,rdma", strlen ("tcp,rdma")))
+ strncpy (transt, "tcp", strlen ("tcp"));
+
+ cds_list_for_each_entry (brickinfo, &volinfo->bricks, brick_list) {
+ if (!glusterd_is_local_brick (this, volinfo, brickinfo))
+ continue;
+
+ xl = volgen_graph_build_client (graph, volinfo,
+ brickinfo->hostname,
+ brickinfo->path,
+ brickinfo->brick_id,
+ transt, set_dict);
+ if (!xl) {
+ ret = -1;
+ goto out;
+ }
+ brick_count++;
+ }
+
+ ret = volgen_link_bricks_from_list_tail (graph, volinfo, scrub_args[0],
+ scrub_args[1], brick_count,
+ brick_count);
+ clusters = ret;
+
+ xl = first_of (graph);
+
+ ret = xlator_set_option (xl, "scrubber", "true");
+ if (ret)
+ goto out;
+
+ ret = clusters;
+
+out:
return ret;
}
-int
-build_scrub_graph (volgen_graph_t *graph, dict_t *mod_dict)
+static int
+build_scrub_volume_graph (volgen_graph_t *graph, glusterd_volinfo_t *volinfo,
+ dict_t *mod_dict, dict_t *set_dict)
{
volgen_graph_t cgraph = {0};
- glusterd_volinfo_t *voliter = NULL;
xlator_t *this = NULL;
glusterd_conf_t *priv = NULL;
- dict_t *set_dict = NULL;
int ret = 0;
- xlator_t *bitd_xl = NULL;
- xlator_t *xl = NULL;
- xlator_t *trav = NULL;
- xlator_t *txl = NULL;
- char *skey = NULL;
- char transt[16] = {0,};
- glusterd_brickinfo_t *brickinfo = NULL;
- char *br_args[] = {"features/bit-rot",
- "bit-rot"};
- int32_t count = 0;
+ int clusters = -1;
this = THIS;
GF_ASSERT (this);
@@ -4935,75 +5119,76 @@ build_scrub_graph (volgen_graph_t *graph, dict_t *mod_dict)
priv = this->private;
GF_ASSERT (priv);
- set_dict = dict_new ();
- if (!set_dict) {
- ret = -ENOMEM;
+ ret = prepare_bitrot_scrub_volume_options (volinfo, mod_dict, set_dict);
+ if (ret)
goto out;
- }
- if (mod_dict)
- dict_copy (mod_dict, set_dict);
-
- cds_list_for_each_entry (voliter, &priv->volumes, vol_list) {
- if (voliter->status != GLUSTERD_STATUS_STARTED)
- continue;
+ clusters = build_scrub_clusters (&cgraph, volinfo, set_dict);
+ if (clusters < 0) {
+ ret = -1;
+ goto out;
+ }
- if (!glusterd_is_bitrot_enabled (voliter))
- continue;
+ ret = volgen_graph_set_options_generic (&cgraph, set_dict,
+ volinfo,
+ scrubber_option_handler);
+ if (ret)
+ goto out;
- memset (transt, '\0', 16);
+ ret = volgen_graph_merge_sub (graph, &cgraph, clusters);
+ if (ret)
+ goto out;
- get_transport_type (voliter, set_dict, transt, _gf_false);
- if (!strcmp (transt, "tcp,rdma"))
- strcpy (transt, "tcp");
+ ret = graph_set_generic_options (this, graph, set_dict, "Scrubber");
+out:
+ return ret;
+}
+int
+build_scrub_graph (volgen_graph_t *graph, dict_t *mod_dict)
+{
+ glusterd_volinfo_t *voliter = NULL;
+ xlator_t *this = NULL;
+ glusterd_conf_t *priv = NULL;
+ dict_t *set_dict = NULL;
+ int ret = 0;
+ gf_boolean_t valid_config = _gf_false;
+ xlator_t *iostxl = NULL;
- cds_list_for_each_entry (brickinfo, &voliter->bricks,
- brick_list) {
- if (!glusterd_is_local_brick (this, voliter, brickinfo))
- continue;
- xl = volgen_graph_build_client (graph, voliter,
- brickinfo->hostname,
- brickinfo->path,
- brickinfo->brick_id, transt,
- set_dict);
- if (!xl) {
- ret = -1;
- goto out;
- }
+ this = THIS;
+ GF_ASSERT (this);
+ priv = this->private;
+ GF_ASSERT (priv);
- count++;
- }
+ set_dict = dict_new ();
+ if (!set_dict) {
+ ret = -1;
+ goto out;
}
- bitd_xl = volgen_graph_add_nolink (graph, br_args[0], br_args[1]);
- if (!bitd_xl) {
+ iostxl = volgen_graph_add_as (graph, "debug/io-stats", "scrub");
+ if (!iostxl) {
ret = -1;
goto out;
}
- ret = xlator_set_option (bitd_xl, "scrubber", "true");
- if (ret)
- goto out;
+ cds_list_for_each_entry (voliter, &priv->volumes, vol_list) {
+ if (voliter->status != GLUSTERD_STATUS_STARTED)
+ continue;
- txl = first_of (graph);
- for (trav = txl; count; trav = trav->next)
- count--;
+ if (!glusterd_is_bitrot_enabled (voliter))
+ continue;
- for (; trav != txl; trav = trav->prev) {
- ret = volgen_xlator_link (bitd_xl, trav);
+ ret = build_scrub_volume_graph (graph, voliter, mod_dict,
+ set_dict);
+ ret = dict_reset (set_dict);
if (ret)
goto out;
}
-
- ret = 0;
-
out:
if (set_dict)
dict_unref (set_dict);
- gf_log(this->name, GF_LOG_DEBUG, "Returning %d", ret);
-
return ret;
}
diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-set.c b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
index c57840f0fde..919e0d445c6 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volume-set.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
@@ -1268,7 +1268,7 @@ struct volopt_map_entry glusterd_volopt_map[] = {
{ .key = VKEY_FEATURES_BITROT,
.voltype = "features/bitrot",
.option = "bitrot",
- .value = "off",
+ .value = "disable",
.type = NO_DOC,
.flags = OPT_FLAG_FORCE,
.op_version = GD_OP_VERSION_3_7_0
@@ -1779,26 +1779,23 @@ struct volopt_map_entry glusterd_volopt_map[] = {
.op_version = GD_OP_VERSION_3_7_0,
.flags = OPT_FLAG_CLIENT_OPT
},
- { .key = "features.bitrot",
- .voltype = "features/bitrot-stub",
- .value = "disable",
- .op_version = GD_OP_VERSION_3_7_0,
- .type = NO_DOC,
- },
{ .key = "features.scrub-throttle",
.voltype = "features/bitrot",
- .value = "normal",
+ .value = "lazy",
+ .option = "scrub-throttle",
.op_version = GD_OP_VERSION_3_7_0,
.type = NO_DOC,
},
{ .key = "features.scrub-freq",
.voltype = "features/bitrot",
- .value = "monthly",
+ .value = "biweekly",
+ .option = "scrub-frequency",
.op_version = GD_OP_VERSION_3_7_0,
.type = NO_DOC,
},
{ .key = "features.scrub",
.voltype = "features/bitrot",
+ .option = "scrubber",
.op_version = GD_OP_VERSION_3_7_0,
.type = NO_DOC,
},
generated by cgit (git 2.34.1) at 2024-11-16 06:19:10 +0000