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authorshishir gowda <shishirng@gluster.com>2011-07-26 16:35:10 +0530
committerAnand Avati <avati@gluster.com>2011-07-29 01:24:38 -0700
commitcfec0be455f388f4106e3df55b00c691631c40ea (patch)
tree2b108d98bab13d10c855bc02acf6e14fa3b3c9da /xlators
parentbc16882a04baaac214f1b41598827038e8872363 (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. Change-Id: I13aea9a564d5270901c3c356fa6bede836c6a66d BUG: 3122 Reviewed-on: http://review.gluster.com/105 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'xlators')
-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 5bd2450f06d..48aaa3770a0 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c
@@ -163,7 +163,7 @@ 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},
@@ -2264,6 +2264,10 @@ 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;