GitHub user jpt1624 added a comment to the discussion: KVM HA not functioning
thanks for the replies! I did test with VM HA only (Host HA disabled) for a bit after I posted this thread. I powered off a KVM host and watched to see if the VM would migrate. The host was set to DOWN and the VM attempted to restart on the second host but ran into an error due to NFSv3 locking. I'm working on updating the shared storage to NFSv4 at the moment. Is Host HA not supposed to be used with VM HA? From what I have gathered, Host HA introduces a fencing algorithm to help VM HA safely restart VMs on another host. From my testing with VM HA, I saw the KVMInvestigator check the shared storage status to conclude that the KVM host was actually down before attempting migration. Do I even need Host HA then? I haven't had any luck of Host HA restarting a KVM host successfully. GitHub link: https://github.com/apache/cloudstack/discussions/12139#discussioncomment-15099848 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected]
