From 80fd2a0d8b3da20755a38195f62fc4d7fc5f7b52 Mon Sep 17 00:00:00 2001 From: Pranith Kumar K Date: Thu, 17 Mar 2016 09:32:17 +0530 Subject: cluster/afr: Use parallel dir scan functionality >BUG: 1221737 >Change-Id: I0ed71a72f0e33bd733723e00a01cf28378c5534e >Signed-off-by: Pranith Kumar K >Reviewed-on: http://review.gluster.org/13755 >Reviewed-on: http://review.gluster.org/13992 >NetBSD-regression: NetBSD Build System >CentOS-regression: Gluster Build System >Smoke: Gluster Build System >Reviewed-by: Jeff Darcy BUG: 1325857 Change-Id: I7c6b2ea065edd7f5dafffeb42fd6c601b4ab8d14 Signed-off-by: Pranith Kumar K Reviewed-on: http://review.gluster.org/14010 Smoke: Gluster Build System NetBSD-regression: NetBSD Build System CentOS-regression: Gluster Build System --- xlators/cluster/afr/src/afr.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'xlators/cluster/afr/src/afr.c') diff --git a/xlators/cluster/afr/src/afr.c b/xlators/cluster/afr/src/afr.c index 49ce495ff5f..c47e6377a4c 100644 --- a/xlators/cluster/afr/src/afr.c +++ b/xlators/cluster/afr/src/afr.c @@ -221,6 +221,12 @@ reconfigure (xlator_t *this, dict_t *options) GF_OPTION_RECONF ("consistent-metadata", priv->consistent_metadata, options, bool, out); + GF_OPTION_RECONF ("shd-max-threads", priv->shd.max_threads, + options, uint32, out); + + GF_OPTION_RECONF ("shd-wait-qlength", priv->shd.wait_qlength, + options, uint32, out); + priv->did_discovery = _gf_false; ret = 0; @@ -331,6 +337,11 @@ init (xlator_t *this) fav_child->name, fav_child->name); } + GF_OPTION_INIT ("shd-max-threads", priv->shd.max_threads, + uint32, out); + + GF_OPTION_INIT ("shd-wait-qlength", priv->shd.wait_qlength, + uint32, out); GF_OPTION_INIT ("background-self-heal-count", priv->background_self_heal_count, uint32, out); @@ -833,5 +844,23 @@ struct volume_options options[] = { .type = GF_OPTION_TYPE_INT, .description = "subset of child_count. Has to be 0 or 1." }, + { .key = {"shd-max-threads"}, + .type = GF_OPTION_TYPE_INT, + .min = 1, + .max = 64, + .default_value = "1", + .description = "Maximum number of threads SHD can use per local " + "brick. This can substantially lower heal times, " + "but can also crush your bricks if you don't have " + "the storage hardware to support this." + }, + { .key = {"shd-wait-qlength"}, + .type = GF_OPTION_TYPE_INT, + .min = 1, + .max = 655536, + .default_value = "1024", + .description = "This option can be used to control number of heals" + " that can wait in SHD per subvolume", + }, { .key = {NULL} }, }; -- cgit