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authorAnand Avati <avati@redhat.com>2013-10-20 08:45:18 -0700
committerVijay Bellur <vbellur@redhat.com>2013-10-28 00:33:19 -0700
commita4056292528db49a666422c7f8e0c032441cc83f (patch)
tree3d433a1ed29f1a07fdfc1425d2a52018e67328ad /xlators/mgmt/glusterd/src/glusterd-volume-set.c
parent0162933589d025ca1812e159368d107cfc355e8e (diff)
rpcsvc: implement per-client RPC throttling
Implement a limit on the total number of outstanding RPC requests from a given cient. Once the limit is reached the client socket is removed from POLL-IN event polling. Change-Id: I8071b8c89b78d02e830e6af5a540308199d6bdcd BUG: 1008301 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/6114 Reviewed-by: Santosh Pradhan <spradhan@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-volume-set.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volume-set.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-set.c b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
index 76d2333d7db..adf0f2922ee 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volume-set.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
@@ -808,6 +808,12 @@ struct volopt_map_entry glusterd_volopt_map[] = {
.option = "statedump-path",
.op_version = 1
},
+ { .key = "server.outstanding-rpc-limit",
+ .voltype = "protocol/server",
+ .option = "rpc.outstanding-rpc-limit",
+ .type = GLOBAL_DOC,
+ .op_version = 3
+ },
{ .key = "features.lock-heal",
.voltype = "protocol/server",
.option = "lk-heal",
@@ -1142,6 +1148,12 @@ struct volopt_map_entry glusterd_volopt_map[] = {
.type = GLOBAL_DOC,
.op_version = 1
},
+ { .key = "nfs.outstanding-rpc-limit",
+ .voltype = "nfs/server",
+ .option = "rpc.outstanding-rpc-limit",
+ .type = GLOBAL_DOC,
+ .op_version = 3
+ },
{ .key = "nfs.port",
.voltype = "nfs/server",
.option = "nfs.port",