[Bugs] [Bug 1435832] PostgreSQL DB Restore: unexpected data beyond EOF

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1435832

Rui <rgoncalves at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |rgoncalves at gmail.com



--- Comment #3 from Rui <rgoncalves at gmail.com> ---
I'm having the same problem here.

I have installed postgresql 9.6.5 on 3.10.0-693.2.2.el7.x86_64 and executed
pgbench with a scale factor of 1000, i.e. 10.000.000 accounts. 

First run was executed using the O.S filesystem. Everything went well.

After that I have stopped postgresql, created a GlusterFS replicated volume (3
replicas), and copied postgresql data directory into the GlusterFS volume.The
volume is mounted as type fuse.glusterfs.

10.112.76.37:gv0 on /mnt/batatas type fuse.glusterfs
(rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072)


After that I've tried to run pgbench. Running with concurrency level of one,
things work fine. However, running with concurrency level > 1, this error
occurs:

client 1 aborted in state 9: ERROR:  unexpected data beyond EOF in block 316 of
relation base/16384/16516
HINT:  This has been seen to occur with buggy kernels; consider updating your
system.

I'm using glusterfs 3.12.2.

Any idea?

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