Description of problem: while trying to create a file, enables quota and after few secons the error response is Input/output error same issue is not seen when we are using the volume set command for changing the log levels. Volume Name: dist-rep Type: Distributed-Replicate Volume ID: b4177115-e7cc-45c9-9e8a-6da300f0546b Status: Started Number of Bricks: 6 x 2 = 12 Transport-type: tcp Bricks: Brick1: 10.70.37.123:/rhs/bricks/d1r1 Brick2: 10.70.37.118:/rhs/bricks/d1r2 Brick3: 10.70.37.196:/rhs/bricks/d2r1 Brick4: 10.70.37.121:/rhs/bricks/d2r2 Brick5: 10.70.37.123:/rhs/bricks/d3r1 Brick6: 10.70.37.118:/rhs/bricks/d3r2 Brick7: 10.70.37.196:/rhs/bricks/d4r1 Brick8: 10.70.37.121:/rhs/bricks/d4r2 Brick9: 10.70.37.123:/rhs/bricks/d5r1 Brick10: 10.70.37.118:/rhs/bricks/d5r2 Brick11: 10.70.37.196:/rhs/bricks/d6r1 Brick12: 10.70.37.121:/rhs/bricks/d6r2 Options Reconfigured: diagnostics.client-log-level: INFO features.quota: on [root@nfs1 ~]# Version-Release number of selected component (if applicable): [root@nfs1 ~]# rpm -qa | grep glusterfs glusterfs-3.4.0.15rhs-1.el6rhs.x86_64 glusterfs-server-3.4.0.15rhs-1.el6rhs.x86_64 glusterfs-fuse-3.4.0.15rhs-1.el6rhs.x86_64 How reproducible: always Steps to Reproduce: 1. create a 6x2 volume start it. 2. mount over nfs 3. start creating a large file 4. meanwhile, enable quota, Actual results: [root@rhsauto030 dir]# time dd if=/dev/urandom of=20GBfile bs=128k count=167772 dd: writing `20GBfile': Input/output error 8531+0 records in 8530+0 records out 1118044160 bytes (1.1 GB) copied, 257.729 s, 4.3 MB/s real 4m17.753s user 0m0.020s sys 3m8.846s nfs.log [2013-08-06 18:47:54.007805] W [nfs3.c:2069:nfs3svc_write_cbk] 0-nfs: 49f95be: <gfid:8ec2994a-7aa0-4ce0-a034-63c9d01b9037> => -1 (Invalid argument) [2013-08-06 18:47:54.007831] W [nfs3-helpers.c:3443:nfs3_log_write_res] 0-nfs-nfsv3: XID: 49f95be, WRITE: NFS: 22(Invalid argument for operation), POSIX: 22(Invalid argument), count: 0, UNSTABLE,wverf: 1375814815 [2013-08-06 18:47:54.011507] W [nfs3.c:2069:nfs3svc_write_cbk] 0-nfs: 59f95be: <gfid:8ec2994a-7aa0-4ce0-a034-63c9d01b9037> => -1 (Invalid argument) [2013-08-06 18:47:54.011536] W [nfs3-helpers.c:3443:nfs3_log_write_res] 0-nfs-nfsv3: XID: 59f95be, WRITE: NFS: 22(Invalid argument for operation), POSIX: 22(Invalid argument), count: 0, UNSTABLE,wverf: 1375814815 [2013-08-06 18:47:54.013620] W [nfs3.c:2069:nfs3svc_write_cbk] 0-nfs: 69f95be: <gfid:8ec2994a-7aa0-4ce0-a034-63c9d01b9037> => -1 (Invalid argument) [2013-08-06 18:47:54.013671] W [nfs3-helpers.c:3443:nfs3_log_write_res] 0-nfs-nfsv3: XID: 69f95be, WRITE: NFS: 22(Invalid argument for operation), POSIX: 22(Invalid argument), count: 0, UNSTABLE,wverf: 1375814815 [2013-08-06 18:48:54.012840] W [nfs3.c:4946:nfs3svc_commit_cbk] 0-nfs: 79f95be: <gfid:8ec2994a-7aa0-4ce0-a034-63c9d01b9037> => -1 (Invalid argument) [2013-08-06 18:48:54.012890] W [nfs3-helpers.c:3504:nfs3_log_commit_res] 0-nfs-nfsv3: XID: 79f95be, COMMIT: NFS: 22(Invalid argument for operation), POSIX: 22(Invalid argument), wverf: 1375814815 [2013-08-06 18:48:54.012952] W [nfs3.c:4946:nfs3svc_commit_cbk] 0-nfs: 79f95be: <gfid:8ec2994a-7aa0-4ce0-a034-63c9d01b9037> => -1 (Invalid argument) [2013-08-06 18:48:54.012985] W [nfs3-helpers.c:3504:nfs3_log_commit_res] 0-nfs-nfsv3: XID: 79f95be, COMMIT: NFS: 22(Invalid argument for operation), POSIX: 22(Invalid argument), wverf: 1375814815 Expected results: the file creation should not get affected while enabling quota for the volume. Additional info: