[Gluster-users] substitution of two faulty servers

[Erekle Magradze]

thanks for reply, but the problem is the number of replications, I have 
replication factor 3 so what would be the best way to substitute 2 
bricks? as I understood properly first I need to add the server to 
gluster as a node, afterwards I need to add bricks to the volume (but if 
the number of bricks is not a factor of 3 it is not possible),

or, if there is other way please drop me a hint or link

On 06/09/2017 05:44 PM, Atin Mukherjee wrote:
> Go for replace brick.
>
> On Fri, 9 Jun 2017 at 19:29, Erekle Magradze 
> <erekle.magradze at recogizer.de <mailto:erekle.magradze at recogizer.de>> 
> wrote:
>
>     Hello,
>
>     I have glusterfs 3.8.9, integrated with oVirt.
>
>     glusterfs is running on 6 servers, I have one brick from each
>     server for
>     oVirt virtdata volume (used for VM images)
>
>     and 2 bricks from each servers (12 bricks in total) for data volume,
>     which is used as a file storage (with different sizes).
>
>     I would like to substitute 2 servers with new ones, due to the
>     hardware
>     reorganization.
>
>     So for virtdata volume I need to substitute 2 bricks with the 2 bricks
>     from the new servers and for data volume I need to substitute 4 bricks
>     (2 bricks from each server) with 4 bricks from new servers.
>
>     In both volumes I have distributed replicated setup.
>
>     What would be the most recommended strategy for substitution
>     operation?
>
>     Many thanks in advance.
>
>     Cheers
>
>     Erekle
>
>
>
>     _______________________________________________
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>     Gluster-users at gluster.org <mailto:Gluster-users at gluster.org>
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>
> -- 
> - Atin (atinm)

-- 
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Erekle Magradze
Lead Big Data Engineering & DevOps
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