[Bugs] [Bug 1709959] Gluster causing Kubernetes containers to enter crash loop with 'mkdir ... file exists' error message

bugzilla at redhat.com bugzilla at redhat.com
Fri May 24 16:05:48 UTC 2019


https://bugzilla.redhat.com/show_bug.cgi?id=1709959



--- Comment #10 from Mohit Agrawal <moagrawa at redhat.com> ---
Hi,

As per log it is showing aio_write is failed due to underline file system so
brick process assumes underline file system is not healthy and kill itself.
Brick process kills itself only while every brick is running as an independent
process 
it means brick_multiplex is not enabled otherwise brick process send detach
event to respective brick to detach only specific brick. For container
envrionment, we do recommend enable brick multiplex to attach multiple bricks
with a single brick process.

There are two ways to avoid it
1) Either enable brick_multiplex
    Or
2) Disable health check thread(to disable health check thread you can configure
health-check-interval to 0.


Thanks,
Mohit Agrawal

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