[Bugs] [Bug 1479692] Running sysbench on vm disk from plain distribute gluster volume causes disk corruption

bugzilla at redhat.com bugzilla at redhat.com
Wed Aug 9 08:50:20 UTC 2017


https://bugzilla.redhat.com/show_bug.cgi?id=1479692



--- Comment #1 from Johan Bernhardsson <johan at kafit.se> ---
Could this affect writes as well? I see a similar problem when running dd
if=/dev/zero of=/pathtoglusterfsmount/testfile bs=1M count=1000 oflag=direct

It fails horribly on write and dd fails horribly. If we add write behind and
set that to a high value it works.

Also it only affects when shard is enabled.

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