diff options
author | Kaleb S. KEITHLEY <kkeithle@redhat.com> | 2014-03-06 08:13:57 -0500 |
---|---|---|
committer | Anand Avati <avati@redhat.com> | 2014-03-07 12:11:28 -0800 |
commit | 0e8e79350947b9dedd02b1cc2339b8dc42ca599d (patch) | |
tree | 17bd034cb7ab5ae119eee53145d0e57dbffcc648 /rpc/rpc-lib/src/rpcsvc.h | |
parent | 1877ba6a840d45f7454281533bba8d10893cbbe9 (diff) |
gNFS: Set default outstanding RPC limit to 16
Backport of http://review.gluster.org/#/c/6696/
With 64, NFS server hangs with large I/O load (~ 64 threads writing
to NFS server). The test results from Ben England (Performance expert)
suggest to set it as 16 instead of 64.
Change-Id: Iaa9dda512904d2e359d8122a05e5bf65f99a7e78
BUG: 1073441
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/7200
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Santosh Pradhan <spradhan@redhat.com>
Diffstat (limited to 'rpc/rpc-lib/src/rpcsvc.h')
-rw-r--r-- | rpc/rpc-lib/src/rpcsvc.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/rpc/rpc-lib/src/rpcsvc.h b/rpc/rpc-lib/src/rpcsvc.h index cbc1f4226..1ccaf0075 100644 --- a/rpc/rpc-lib/src/rpcsvc.h +++ b/rpc/rpc-lib/src/rpcsvc.h @@ -38,7 +38,8 @@ #define MAX_IOVEC 16 #endif -#define RPCSVC_DEFAULT_OUTSTANDING_RPC_LIMIT 64 +#define RPCSVC_DEFAULT_OUTSTANDING_RPC_LIMIT 64 /* Default for protocol/server */ +#define RPCSVC_DEF_NFS_OUTSTANDING_RPC_LIMIT 16 /* Default for nfs/server */ #define RPCSVC_MAX_OUTSTANDING_RPC_LIMIT 65536 #define RPCSVC_MIN_OUTSTANDING_RPC_LIMIT 0 /* No limit i.e. Unlimited */ @@ -597,7 +598,7 @@ rpcsvc_set_addr_namelookup (rpcsvc_t *svc, dict_t *options); int rpcsvc_set_root_squash (rpcsvc_t *svc, dict_t *options); int -rpcsvc_set_outstanding_rpc_limit (rpcsvc_t *svc, dict_t *options); +rpcsvc_set_outstanding_rpc_limit (rpcsvc_t *svc, dict_t *options, int defvalue); int rpcsvc_auth_array (rpcsvc_t *svc, char *volname, int *autharr, int arrlen); rpcsvc_vector_sizer |