[Users] GlusterFS Distributed Replicate

Vijay Bellur vbellur at redhat.com
Mon Dec 23 12:14:55 EST 2013


On 12/23/2013 06:24 PM, gregoire.leroy at retenodus.net wrote:
> Hi,
>
>> For the 2 host scenario, disable quorum will allow you to do this.
>
> I just disabled quorum and disabled the auto migration for my cluster.
> Here is what I get :
>
> To remind, the path of my storage is localhost:/path and I selected
> "HOSTA" as host.
> Volume options are :
> cluster.server-quorum-type none
> cluster.quorum-type fixed
> cluster.quorum-count 1
>

With this configuration, client side quorum is enabled and allows 
operations to continue as long as one brick is available. Is this the 
intended behaviour?

> If one host is shutdown, le storage and cluster become shutdown. => Do
> you have any idea about why I get this behaviour ?


Are bricks seen online in gluster volume status <volname>?

Thanks,
Vijay



>Is there a way to
> avoid it ?
> VM on the UP host are OK; which is the expected behaviour.
> I can migrate VM from one host to another when they're both UP.
>
> However, when a host is down, VM on this host don't become down but in
> an unknown state instead. Is it a normal behaviour ? If so, how am I
> supposed to make them manually boot on the other host ?
>
> Thank you,
> Regards,
> Grégoire Leroy
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