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

[Mike DePaulo]

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

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