lemonnierk at ulrar.net
2017-Jun-09 07:12 UTC
[Gluster-users] Urgent :) Procedure for replacing Gluster Node on 3.8.12
> And a big thanks (*not*) to the smart reporting which showed no issues at > all.Heh, on that, did you think to take a look at the Media_Wearout indicator ? I recently learned that existed, and it explained A LOT. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: Digital signature URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20170609/08a04ef5/attachment.sig>
Lindsay Mathieson
2017-Jun-09 07:54 UTC
[Gluster-users] Urgent :) Procedure for replacing Gluster Node on 3.8.12
On 9 June 2017 at 17:12, <lemonnierk at ulrar.net> wrote:> Heh, on that, did you think to take a look at the Media_Wearout indicator ? > I recently learned that existed, and it explained A LOT. >Yah, that has been useful in the past for journal/cache ssd's that get a lot of writes. However all the stats on this boot SSD were ok, it just gave up the ghost. Internal controller failure maybe. I've started the process as above, seems to be going ok - cluster is going to be unusable for the next couple of days. Must admit this sort of process - replacing bricks and/or node is *very* stressful with gluster. That sick feeling in the stomach - will I have to restore everything from backups? Shouldn't be this way. -- Lindsay -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20170609/0137b78a/attachment.html>
lemonnierk at ulrar.net
2017-Jun-09 07:57 UTC
[Gluster-users] Urgent :) Procedure for replacing Gluster Node on 3.8.12
> Must admit this sort of process - replacing bricks and/or node is *very* > stressful with gluster. That sick feeling in the stomach - will I have to > restore everything from backups? > > Shouldn't be this way.I know exactly what you mean. Last week end I replaced a server (it was working fine, though), I did that in the middle of the night, very stressed. It ended up going perfectly fine and no-one saw anything, but that exact sick feeling in the stomach. Well, haven't had any problems lately so I guess It'll go away after a while, just have to get used to see it working fine I suppose. That's kind of why I haven't dared to upgrade from 3.7 yet I think -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: Digital signature URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20170609/7b3e3327/attachment.sig>
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- Urgent :) Procedure for replacing Gluster Node on 3.8.12
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- Urgent :) Procedure for replacing Gluster Node on 3.8.12