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authorshishir gowda <shishirng@gluster.com>2011-08-01 12:25:11 +0530
committerAnand Avati <avati@gluster.com>2011-08-01 01:13:51 -0700
commit418ac2c8b7456e3299b5b9b96b532053e37ca3d6 (patch)
tree913cc8bd129c5549bb3f3403b1224ea9650daab9
parent341966c3eb092bff5cb3757118c1d011aa8c4f01 (diff)
IO-threads: Support for loading io-threads xlator on client side
New set option performance.client-io-threads added to enable/disable it. Default behavior is io-threads is off on client side Loaded only on fuse volume below io-stats. BUG: 3122 Change-Id: I28ddc6db9f26081d0ea5dd6cb895991d8ba29210 Reviewed-on: http://review.gluster.com/135 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volgen.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c
index 58282ae..f9c42a4 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c
@@ -154,7 +154,7 @@ static struct volopt_map_entry glusterd_volopt_map[] = {
{"performance.io-cache", "performance/io-cache", "!perf", "on", NO_DOC, 0},
{"performance.quick-read", "performance/quick-read", "!perf", "on", NO_DOC, 0},
{VKEY_PERF_STAT_PREFETCH, "performance/stat-prefetch", "!perf", "on", NO_DOC, 0},
-
+ {"performance.client-io-threads", "performance/io-threads", "!perf", "off", NO_DOC, 0},
{VKEY_MARKER_XTIME, "features/marker", "xtime", "off", NO_DOC, OPT_FLAG_FORCE},
{VKEY_MARKER_XTIME, "features/marker", "!xtime", "off", NO_DOC, OPT_FLAG_FORCE},
@@ -1812,6 +1812,10 @@ build_nfs_graph (volgen_graph_t *graph, dict_t *mod_dict)
if (ret)
goto out;
+ ret = dict_set_str (set_dict, "performance.client-io-threads", "off");
+ if (ret)
+ goto out;
+
nfsxl = volgen_graph_add_as (graph, "nfs/server", "nfs-server");
if (!nfsxl) {
ret = -1;