And, how do you know over-writing is failing? better still, please post the sequence of commands that resulted in this failure. Thanks Pranith Kumar. Karampuri wrote: > Could you post the output of "ls -l" of the files for which the write op fails from the backends. Knowing the strace output of the write operation thats failing would help. > > Pranith. > ----- Original Message ----- > From: "paul simpson" <paul at realisestudio.com> > To: gluster-users at gluster.org > Sent: Tuesday, March 22, 2011 5:18:21 AM > Subject: 3.1.3 NFS - cant overwrite certain files.. > > hi, > > i'm running 3.1.3. i'm finding that certain machines cant overwrite certain > files - getting a operation not permitted. the files are owned by the same > user. nothing appears on the gluster nfs log. config: > > g1:/var/log/glusterfs # gluster volume info > > Volume Name: glustervol1 > Type: Distributed-Replicate > Status: Started > Number of Bricks: 4 x 2 = 8 > Transport-type: tcp > Bricks: > Brick1: g1:/mnt/glus1 > Brick2: g2:/mnt/glus1 > Brick3: g3:/mnt/glus1 > Brick4: g4:/mnt/glus1 > Brick5: g1:/mnt/glus2 > Brick6: g2:/mnt/glus2 > Brick7: g3:/mnt/glus2 > Brick8: g4:/mnt/glus2 > Options Reconfigured: > performance.write-behind-window-size: 1mb > performance.cache-size: 1gb > performance.stat-prefetch: 1 > network.ping-timeout: 20 > diagnostics.latency-measurement: off > diagnostics.dump-fd-stats: on > > > when mounted with FUSE - files can be overwritten. this is very disruptive > - as it's stalling/breaking complex grid jobs. has anyone seen > this behaviour at all? ...any ideas??? > > regards to all, > > paul > > ps - this also happened with 3.1.2. i just upgraded hoping that it would be > fixed. > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users