On 11 October 2017 at 22:21, <[email protected]> wrote: > > corruption happens only in this cases: > > > > - volume with shard enabled > > AND > > - rebalance operation > > > > I believe so > > > So, what If I have to replace a failed brick/disks ? Will this trigger > > a rebalance and then corruption? > > > > rebalance, is only needed when you have to expend a volume, ie by > > adding more bricks ? > > That's correct, replacing a brick shouldn't cause corruption, I've done > it a few times without any problems. As long as you don't expand the > cluster, you are fine. > > Basically you can add or remove replicas all you want, but you can't add > new replica sets. >
Or remove a replica set. An add-brick will not trigger a rebalance - that needs to be done explicitly. However, a remove-brick will start the rebalance automatically. Regards, Nithya > > _______________________________________________ > Gluster-users mailing list > [email protected] > http://lists.gluster.org/mailman/listinfo/gluster-users >
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