Gluster users - Jul 2017 - [ovirt-users] Gluster issue with /var/lib/glusterd/peers/<ip> file

On Sun, Jul 2, 2017 at 5:38 AM, Mike DePaulo <mikedep333 at gmail.com>
wrote:
> Hi everyone,
>
> I have ovirt 4.1.1/4.1.2 running on 3 hosts with a gluster hosted engine.
>
> I was working on setting up a network for gluster storage and
> migration. The addresses for it will be 10.0.20.x, rather than
> 192.168.1.x for the management network.  However, I switched gluster
> storage and migration back over to the management network.
>
> I updated and rebooted one of my hosts (death-star, 10.0.20.52) and on
> reboot, the glusterd service would start, but wouldn't seem to work.
> The engine webgui reported that its bricks were down, and commands
> like this would fail:
>
> [root at death-star glusterfs]# gluster pool list
> pool list: failed
> [root at death-star glusterfs]# gluster peer status
> peer status: failed
>
> Upon further investigation, I had under /var/lib/glusterd/peers/ the 2
> existing UUID files, plus a new 3rd one:
> [root at death-star peers]# cat 10.0.20.53
> uuid=00000000-0000-0000-0000-000000000000
> state=0
> hostname1=10.0.20.53
>
[Adding gluster-users]

How did you add this peer "10.0.20.53"? Is this another interface for
an
existing peer?

> I moved that file out of there, restarted glusterd, and now gluster is
> working again.
>
> I am guessing that this is a bug. Let me know if I should attach other
> log files; I am not sure which ones.
>
> And yes, 10.0.20.53 is the IP of one of the other hosts.
>
> -Mike
> _______________________________________________
> Users mailing list
> Users at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
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Please attach glusterd & cmd_history log files from all the nodes.

On Mon, Jul 3, 2017 at 2:55 PM, Sahina Bose <sabose at redhat.com> wrote:
>
>
> On Sun, Jul 2, 2017 at 5:38 AM, Mike DePaulo <mikedep333 at
gmail.com> wrote:
>
>> Hi everyone,
>>
>> I have ovirt 4.1.1/4.1.2 running on 3 hosts with a gluster hosted
engine.
>>
>> I was working on setting up a network for gluster storage and
>> migration. The addresses for it will be 10.0.20.x, rather than
>> 192.168.1.x for the management network.  However, I switched gluster
>> storage and migration back over to the management network.
>>
>> I updated and rebooted one of my hosts (death-star, 10.0.20.52) and on
>> reboot, the glusterd service would start, but wouldn't seem to
work.
>> The engine webgui reported that its bricks were down, and commands
>> like this would fail:
>>
>> [root at death-star glusterfs]# gluster pool list
>> pool list: failed
>> [root at death-star glusterfs]# gluster peer status
>> peer status: failed
>>
>> Upon further investigation, I had under /var/lib/glusterd/peers/ the 2
>> existing UUID files, plus a new 3rd one:
>> [root at death-star peers]# cat 10.0.20.53
>> uuid=00000000-0000-0000-0000-000000000000
>> state=0
>> hostname1=10.0.20.53
>>
>
> [Adding gluster-users]
>
> How did you add this peer "10.0.20.53"? Is this another interface
for an
> existing peer?
>
>
>> I moved that file out of there, restarted glusterd, and now gluster is
>> working again.
>>
>> I am guessing that this is a bug. Let me know if I should attach other
>> log files; I am not sure which ones.
>>
>> And yes, 10.0.20.53 is the IP of one of the other hosts.
>>
>> -Mike
>> _______________________________________________
>> Users mailing list
>> Users at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>
>
> _______________________________________________
> Gluster-users mailing list
> Gluster-users at gluster.org
> http://lists.gluster.org/mailman/listinfo/gluster-users
>
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