[Gluster-users] GlusterFS as virtual machine storage

Pavel Szalbot
Sat, 09 Sep 2017 13:49:26 -0000

Yes, this is my observation so far.

On Sep 9, 2017 13:32, "Gionatan Danti" <g.danti at assyoma.it>
wrote:

> Il 09-09-2017 09:09 Pavel Szalbot ha scritto:
>
>> Sorry, I did not start the glusterfsd on the node I was shutting
>> yesterday and now killed another one during FUSE test, so it had to
>> crash immediately (only one of three nodes were actually up). This
>> definitely happened for the first time (only one node had been killed
>> yesterday).
>>
>> Using FUSE seems to be OK with replica 3. So this can be gfapi related
>> or maybe rather libvirt related.
>>
>> I tried ioengine=gfapi with fio and job survived reboot.
>>
>>
>> -ps
>>
>
> So, to recap:
> - with gfapi, your VMs crashes/mount read-only with a single node failure;
> - with gpapi also, fio seems to have no problems;
> - with native FUSE client, both VMs and fio have no problems at all.
>
> Is it correct?
> Thanks.
>
> --
> Danti Gionatan
> Supporto Tecnico
> Assyoma S.r.l. - www.assyoma.it
> email: g.danti at assyoma.it - info at assyoma.it
> GPG public key ID: FF5F32A8
>
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