From 418ac2c8b7456e3299b5b9b96b532053e37ca3d6 Mon Sep 17 00:00:00 2001 From: shishir gowda Date: Mon, 1 Aug 2011 12:25:11 +0530 Subject: 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 Reviewed-by: Anand Avati --- xlators/mgmt/glusterd/src/glusterd-volgen.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c index 58282aecab9..f9c42a4618c 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; -- cgit