Re: [ovirt-users] Ovirt/Gluster

+ Ravi from gluster. Regards, Ramesh ----- Original Message ----- From: "Sander Hoentjen" <sander(a)hoentjen.eu&gt; To: users(a)ovirt.org Sent: Tuesday, August 18, 2015 3:30:35 PM Subject: [ovirt-users] Ovirt/Gluster Hi, We are looking for some easy to manage self contained VM hosting. Ovirt with GlusterFS seems to fit that bill perfectly. I installed it and then starting kicking the tires. First results looked promising, but now I can get a VM to pause indefinitely fairly easy: My setup is 3 hosts that are in a Virt and Gluster cluster. Gluster is setup as replica-3. The gluster export is used as the storage domain for the VM's.

Now when I start the VM all is good, performance is good enough so we are happy. I then start bonnie++ to generate some load. I have a VM running on host 1, host 2 is SPM and all 3 VM's are seeing some network traffic courtesy of gluster. Now, for fun, suddenly the network on host3 goes bad (iptables -I OUTPUT -m statistic --mode random --probability 0.75 -j REJECT). Some time later I see the guest has a small "hickup", I'm guessing that is when gluster decides host 3 is not allowed to play anymore. No big deal anyway. After a while 25% of packages just isn't good enough for Ovirt anymore, so the host will be fenced.

After a reboot *sometimes* the VM will be paused, and even after the gluster self-heal is complete it can not be unpaused, has to be restarted.

Is there anything I can do to prevent the VM from being paused? Regards, Sander _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users