Hi Simone,
 Kaustav has upgraded from gluster-3.12 to gluster-6 and done some tests
like VM creation and some pg bench testing.
https://github.com/ezio-auditore/gluster-pg-bench-test-results
But yeah as you said will have to plan for end to end testing with fresh
installation also.


On Fri, Apr 5, 2019 at 3:31 PM Simone Tiraboschi <stira...@redhat.com>
wrote:

> Hi,
> according to https://bugzilla.redhat.com/show_bug.cgi?id=1673058 the
> network throughput usage increases by a x5 upgrading from Gluster 3.12 to
> Gluster 5.y.
>
> This seems definitively problematic on our hyper-converged environments: I
> read more than one report where, over 1 Gbps network, sanlock could not be
> refreshed quickly enough and so killed the engine VM if not rebooted the
> host due to the watchdog.
> This is probably due to the fact that, according to that bug, the network
> got completely saturated.
> Faster networks seems still fine.
> https://bugzilla.redhat.com/show_bug.cgi?id=1673058  is probably going to
> be solved for Gluster 5.6.
>
> On the other side we have https://bugzilla.redhat.com/1693998
> <https://bugzilla.redhat.com/show_bug.cgi?id=1693998> about rebasing over
> Gluster 6 which seems not affected by that issue.
> Do you have concrete plans about testing oVirt with Gluster 6?
>
> thanks,
> Simone
>
>

-- 


Thanks,
Gobinda
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