On Fri, Sep 2, 2022 at 9:26, אריה קלטר
<aryeklt@gmail.com> wrote:
Hi,
I have two ovirt clusters.
1. 4.3 cluster with single node (was 3 nodes in the past)
2. 4.5.2 cluster with 3 nodes. the problem was also on oVirt-4.5 node with a matching engine version but the cluster configured on version 4.6 because I did have a problem upgrading one of the nodes, I also lost the engine because of gluster volume sync issue between the hosts, so I formatted the problematic node using the 4.5.2 node iso and created a new engine on it, and attached 2 of the existing nodes and did upgrade on the nodes using the new engine.
About the new cluster:
1. migration between hosts - almost all the time looks like it succeeds, but the VM is not responding after the successful migration.
2. run reboot inside of the VM - in a high percent of the time it just hung instead of reboot. With 100% CPU. In status "Reboot in Progress", but after some time the status changed to "Up" incorrectly. I tried on the clean images of ubuntu and centos from ovirt-image-repository. I imported a server from the 4.3 cluster to the new cluster, on the old cluster it reboots correctly but in the new cluster it doesn't. I tried it both with gluster and with nfs.
Any idea how to solve both problems?
Regards, Arye
_______________________________________________