[Gluster-users] Quorum replica 2 and arbiter

[Pranith Kumar Karampuri]

Use the latest 3.8.x though for doing this process. I remember there was
some performance issue with arbtier+sharding which is fixed in latest 3.8.x
release.

On Sat, Apr 22, 2017 at 5:16 PM, Ravishankar N <ravishankar at redhat.com>
wrote:

> On 04/22/2017 12:54 PM, Pranith Kumar Karampuri wrote:
>
> Also, can we add an arbiter node to the current replica 2 volume without
>>> losing data ? if yes, does the re-balance bug "Bug 1440635" affect this
>>> process ?
>>>
>>  I remember we had one user in Redhat who wanted to do the same procedure
> on his production workload with 3.8.x upstream bits and it worked fine. I
> forget which version it was. Ravi, do you remember?
>
> Looks like 3.8.0 contains the CLI to convert replica 2 to arbiter:
> http://review.gluster.org/14502
> Increasing replica count doesn't trigger rebalance. Self-heal daemon will
> automatically sync the metadata to the arbiter brick after you add it.
>



-- 
Pranith
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