diff options
| author | Santosh Kumar Pradhan <spradhan@redhat.com> | 2013-09-18 14:43:40 +0530 |
|---|---|---|
| committer | Anand Avati <avati@redhat.com> | 2013-09-20 11:29:34 -0700 |
| commit | e2093fb1500f55f58236d37a996609a2a1e1af8e (patch) | |
| tree | bcd8da1f331e0447554ab06513751f655a39a507 /xlators/mgmt | |
| parent | 90ec0917558e6836d98faa4406b96158b13eacee (diff) | |
gNFS: NFS daemon is limiting IOs to 64KB
Problem:
Gluster NFS server is hard-coding the max rsize/wsize to 64KB
which is very less for NFS running over 10GE NIC. The existing
options nfs.read-size, nfs.write-size are not working as
expected.
FIX:
Make the options nfs.read-size (for rsize) and nfs.write-size
(for wsize) work to tune the NFS I/O size. Value range would
be 4KB(Min)-64KB(Default)-1MB(max).
NB: Credit to "Richard Wareing" for catching it.
Change-Id: I2754ecb0975692304308be8bcf496c713355f1c8
BUG: 1009223
Signed-off-by: Santosh Kumar Pradhan <spradhan@redhat.com>
Reviewed-on: http://review.gluster.org/5964
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/mgmt')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-volume-set.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-set.c b/xlators/mgmt/glusterd/src/glusterd-volume-set.c index 8c6c5b954..76d2333d7 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volume-set.c +++ b/xlators/mgmt/glusterd/src/glusterd-volume-set.c @@ -1248,6 +1248,24 @@ struct volopt_map_entry glusterd_volopt_map[] = { .type = GLOBAL_DOC, .op_version = 3 }, + { .key = "nfs.read-size", + .voltype = "nfs/server", + .option = "nfs3.read-size", + .type = GLOBAL_DOC, + .op_version = 3 + }, + { .key = "nfs.write-size", + .voltype = "nfs/server", + .option = "nfs3.write-size", + .type = GLOBAL_DOC, + .op_version = 3 + }, + { .key = "nfs.readdir-size", + .voltype = "nfs/server", + .option = "nfs3.readdir-size", + .type = GLOBAL_DOC, + .op_version = 3 + }, /* Other options which don't fit any place above */ { .key = "features.read-only", |