[Gluster-users] Volume stuck unable to add a brick

[Atin Mukherjee]

On Fri, 12 Apr 2019 at 22:32, Boris Goldowsky <bgoldowsky at cast.org> wrote:

> I’ve got a replicated volume with three bricks  (“1x3=3”), the idea is to
> have a common set of files that are locally available on all the machines
> (Scientific Linux 7, which is essentially CentOS 7) in a cluster.
>
>
>
> I tried to add on a fourth machine, so used a command like this:
>
>
>
> sudo gluster volume add-brick dockervols replica 4
> webserver8:/data/gluster/dockervols force
>
>
>
> but the result is:
>
> volume add-brick: failed: Commit failed on webserver1. Please check log
> file for details.
>
> Commit failed on webserver8. Please check log file for details.
>
> Commit failed on webserver11. Please check log file for details.
>
>
>
> Tried: removing the new brick (this also fails) and trying again.
>
> Tried: checking the logs. The log files are not enlightening to me – I
> don’t know what’s normal and what’s not.
>

>From webserver8 & webserver11 could you attach glusterd log files?

Also please share following:
- gluster version? (gluster —version)
- Output of ‘gluster peer status’
- Output of ‘gluster v info’ from all 4 nodes.

Tried: deleting the brick directory from previous attempt, so that it’s not
> in the way.
>
> Tried: restarting gluster services
>
> Tried: rebooting
>
> Tried: setting up a new volume, replicated to all four machines. This
> works, so I’m assuming it’s not a networking issue.  But still fails with
> this existing volume that has the critical data in it.
>
>
>
> Running out of ideas. Any suggestions?  Thank you!
>
>
>
> Boris
>
>
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-- 
--Atin
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