From 5e50175f56d05ab6c1295b0e0f0c11695e49c277 Mon Sep 17 00:00:00 2001 From: Amar Tumballi Date: Thu, 15 Mar 2012 14:00:13 +0530 Subject: core: bring a cmdline option to set memory-accounting currently this is implemented as a command line option, and not as an easier translator option. this is because as of now, before even the volume files are parsed, we would need memory accounting enabled. there is scope for improving this behavior, but for now, this approach solves the problem. Also, this feature's major consumers are the testers who are looking for leaks, hence option is hidden from usage output. Change-Id: I09a5b13743ae43ff42c251989f921319e94cabe3 Signed-off-by: Amar Tumballi BUG: 799199 Reviewed-on: http://review.gluster.com/2856 Tested-by: Gluster Build System Reviewed-by: Vijay Bellur --- xlators/mgmt/glusterd/src/glusterd-op-sm.c | 61 ++++++++++++---------- xlators/mgmt/glusterd/src/glusterd-rebalance.c | 2 + xlators/mgmt/glusterd/src/glusterd-replace-brick.c | 4 ++ xlators/mgmt/glusterd/src/glusterd-utils.c | 3 ++ xlators/mgmt/glusterd/src/glusterd-volume-ops.c | 2 + xlators/mgmt/glusterd/src/glusterd.h | 2 + 6 files changed, 46 insertions(+), 28 deletions(-) (limited to 'xlators') diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c index f9813db12f5..d96d6717eeb 100644 --- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c +++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c @@ -391,11 +391,25 @@ glusterd_op_stage_set_volume (dict_t *dict, char **op_errstr) global_opt = _gf_false; sprintf (str, "key%d", count); ret = dict_get_str (dict, str, &key); - - if (ret) break; + sprintf (str, "value%d", count); + ret = dict_get_str (dict, str, &value); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, + "invalid key,value pair in 'volume set'"); + ret = -1; + goto out; + } + + if (strcmp (key, "memory-accounting") == 0) { + gf_log (this->name, GF_LOG_INFO, + "enabling memory accounting for volume %s", + volname); + ret = 0; + goto out; + } exists = glusterd_check_option_exists (key, &key_fixed); if (exists == -1) { ret = -1; @@ -416,16 +430,6 @@ glusterd_op_stage_set_volume (dict_t *dict, char **op_errstr) goto out; } - sprintf (str, "value%d", count); - ret = dict_get_str (dict, str, &value); - - if (ret) { - gf_log (this->name, GF_LOG_ERROR, - "invalid key,value pair in 'volume set'"); - ret = -1; - goto out; - } - if (key_fixed) key = key_fixed; @@ -1008,24 +1012,9 @@ glusterd_op_set_volume (dict_t *dict) global_opt = _gf_false; sprintf (str, "key%d", count); ret = dict_get_str (dict, str, &key); - if (ret) break; - if (!ret) { - ret = glusterd_check_option_exists (key, &key_fixed); - GF_ASSERT (ret); - if (ret == -1) { - key_fixed = NULL; - goto out; - } - ret = 0; - } - - ret = glusterd_check_globaloption (key); - if (ret) - global_opt = _gf_true; - sprintf (str, "value%d", count); ret = dict_get_str (dict, str, &value); if (ret) { @@ -1035,6 +1024,22 @@ glusterd_op_set_volume (dict_t *dict) goto out; } + if (strcmp (key, "memory-accounting") == 0) { + ret = gf_string2boolean (value, + &volinfo->memory_accounting); + goto out; + } + ret = glusterd_check_option_exists (key, &key_fixed); + GF_ASSERT (ret); + if (ret == -1) { + key_fixed = NULL; + goto out; + } + + ret = glusterd_check_globaloption (key); + if (ret) + global_opt = _gf_true; + if (!global_opt) value = gf_strdup (value); @@ -1067,7 +1072,7 @@ glusterd_op_set_volume (dict_t *dict) } } - if ( count == 1 ) { + if (count == 1) { gf_log (this->name, GF_LOG_ERROR, "No options received "); ret = -1; goto out; diff --git a/xlators/mgmt/glusterd/src/glusterd-rebalance.c b/xlators/mgmt/glusterd/src/glusterd-rebalance.c index 5d567e37a8a..36435868602 100644 --- a/xlators/mgmt/glusterd/src/glusterd-rebalance.c +++ b/xlators/mgmt/glusterd/src/glusterd-rebalance.c @@ -327,6 +327,8 @@ glusterd_handle_defrag_start (glusterd_volinfo_t *volinfo, char *op_errstr, runner_argprintf (&runner, "%s",pidfile); runner_add_arg (&runner, "-l"); runner_argprintf (&runner, logfile); + if (volinfo->memory_accounting) + runner_add_arg (&runner, "--mem-accounting"); ret = runner_run_reuse (&runner); if (ret) { diff --git a/xlators/mgmt/glusterd/src/glusterd-replace-brick.c b/xlators/mgmt/glusterd/src/glusterd-replace-brick.c index 01bc974b75f..ca127f7a8ea 100644 --- a/xlators/mgmt/glusterd/src/glusterd-replace-brick.c +++ b/xlators/mgmt/glusterd/src/glusterd-replace-brick.c @@ -635,6 +635,8 @@ rb_spawn_dst_brick (glusterd_volinfo_t *volinfo, priv->workdir, volinfo->volname); runner_add_arg (&runner, "--xlator-option"); runner_argprintf (&runner, "src-server.listen-port=%d", port); + if (volinfo->memory_accounting) + runner_add_arg (&runner, "--mem-accounting"); ret = runner_run (&runner); if (ret) { @@ -671,6 +673,8 @@ rb_spawn_glusterfs_client (glusterd_volinfo_t *volinfo, priv->workdir, volinfo->volname); runner_argprintf (&runner, "%s/vols/%s/"RB_CLIENT_MOUNTPOINT, priv->workdir, volinfo->volname); + if (volinfo->memory_accounting) + runner_add_arg (&runner, "--mem-accounting"); ret = runner_run (&runner); if (ret) { diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c index 64b7ba9ad1b..3c084635166 100644 --- a/xlators/mgmt/glusterd/src/glusterd-utils.c +++ b/xlators/mgmt/glusterd/src/glusterd-utils.c @@ -1236,6 +1236,9 @@ glusterd_volume_start_glusterfs (glusterd_volinfo_t *volinfo, runner_argprintf (&runner, "%s-server.listen-port=%d", volinfo->volname, port); + if (volinfo->memory_accounting) + runner_add_arg (&runner, "--mem-accounting"); + runner_log (&runner, "", GF_LOG_DEBUG, "Starting GlusterFS"); ret = runner_run (&runner); diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-ops.c b/xlators/mgmt/glusterd/src/glusterd-volume-ops.c index ef338658b97..d6e58c1b844 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volume-ops.c +++ b/xlators/mgmt/glusterd/src/glusterd-volume-ops.c @@ -1665,6 +1665,8 @@ glusterd_clearlocks_mount (glusterd_volinfo_t *volinfo, char **xl_opts, runner_add_arg (&runner, "-l"); runner_argprintf (&runner, DEFAULT_LOG_FILE_DIRECTORY "/%s-clearlocks-mnt.log", volinfo->volname); + if (volinfo->memory_accounting) + runner_add_arg (&runner, "--mem-accounting"); for (i = 0; i < volinfo->brick_count && xl_opts[i]; i++) { runner_add_arg (&runner, "--xlator-option"); diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h index 7a6ee653f0f..44934b2fc80 100644 --- a/xlators/mgmt/glusterd/src/glusterd.h +++ b/xlators/mgmt/glusterd/src/glusterd.h @@ -244,6 +244,8 @@ struct glusterd_volinfo_ { int decommission_in_progress; xlator_t *xl; + + gf_boolean_t memory_accounting; }; typedef enum gd_node_type_ { -- cgit