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@death-star glusterfs]# gluster pool list pool list: failed [root@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@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