Description of problem:
==================
With uss enabled on gluster volume, when compressing a directory of files into a tar ball, I still see tar complaining "file changed as we read it"
How reproducible:
==================
always on my testbed
Steps to Reproduce:
===============
1.created a 4x3 volume
2. enabled uss and quotas
3. mounted volume on 4 clients and started to untar kernel image and again tarball the image.
When tarballing the files back, i see the above issue consistently
Volume Name: nfnas
Type: Distributed-Replicate
Volume ID: 61b5239a-e275-4a1a-b02e-65625c4dc3fd
Status: Started
Snapshot Count: 0
Number of Bricks: 4 x 3 = 12
Transport-type: tcp
Bricks:
Brick1: rhs-gp-srv7.lab.eng.blr.redhat.com:/gluster/brick1/nfnas
Brick2: rhs-gp-srv8.lab.eng.blr.redhat.com:/gluster/brick1/nfnas
Brick3: rhs-gp-srv9.lab.eng.blr.redhat.com:/gluster/brick1/nfnas
Brick4: rhs-gp-srv8.lab.eng.blr.redhat.com:/gluster/brick2/nfnas
Brick5: rhs-gp-srv9.lab.eng.blr.redhat.com:/gluster/brick2/nfnas
Brick6: rhs-gp-srv10.lab.eng.blr.redhat.com:/gluster/brick1/nfnas
Brick7: rhs-gp-srv9.lab.eng.blr.redhat.com:/gluster/brick3/nfnas
Brick8: rhs-gp-srv10.lab.eng.blr.redhat.com:/gluster/brick3/nfnas
Brick9: rhs-gp-srv7.lab.eng.blr.redhat.com:/gluster/brick3/nfnas
Brick10: rhs-gp-srv10.lab.eng.blr.redhat.com:/gluster/brick4/nfnas
Brick11: rhs-gp-srv7.lab.eng.blr.redhat.com:/gluster/brick4/nfnas
Brick12: rhs-gp-srv8.lab.eng.blr.redhat.com:/gluster/brick4/nfnas
Options Reconfigured:
diagnostics.client-log-level: DEBUG
performance.stat-prefetch: on
features.uss: disable
features.quota-deem-statfs: on
features.inode-quota: on
features.quota: on
transport.address-family: inet
nfs.disable: on
performance.client-io-threads: off