[Gluster-users] [Gluster-devel] Replica 3 - how to replace failed node (peer)
rkavunga at redhat.com
Wed Apr 10 10:16:25 UTC 2019
reset brick is another way of replacing a brick. this usually helpful,
when you want to replace the brick with same name. You can find the
In your case, I think you can use replace brick. So you can initiate a
reset-brick start, then you have to replace your failed disk and create
new brick with same name . Once you have healthy disk and brick, you can
commit the reset-brick.
Let's know if you have any question,
On 4/10/19 3:39 PM, David Spisla wrote:
> Hello Martin,
> look here:
> on page 324. There is a manual how to replace a brick in case of a
> hardware failure
> David Spisla
> Am Mi., 10. Apr. 2019 um 11:42 Uhr schrieb Martin Toth
> <snowmailer at gmail.com <mailto:snowmailer at gmail.com>>:
> Hi all,
> I am running replica 3 gluster with 3 bricks. One of my servers
> failed - all disks are showing errors and raid is in fault state.
> Type: Replicate
> Volume ID: 41d5c283-3a74-4af8-a55d-924447bfa59a
> Status: Started
> Number of Bricks: 1 x 3 = 3
> Transport-type: tcp
> Brick1: node1.san:/tank/gluster/gv0imagestore/brick1
> Brick2: node2.san:/tank/gluster/gv0imagestore/brick1 <— this brick
> is down
> Brick3: node3.san:/tank/gluster/gv0imagestore/brick1
> So one of my bricks is totally failed (node2). It went down and
> all data are lost (failed raid on node2). Now I am running only
> two bricks on 2 servers out from 3.
> This is really critical problem for us, we can lost all data. I
> want to add new disks to node2, create new raid array on them and
> try to replace failed brick on this node.
> What is the procedure of replacing Brick2 on node2, can someone
> advice? I can’t find anything relevant in documentation.
> Thanks in advance,
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