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Hallo, wir betreiben ein HA-Cluster mit 6 Nodes produktiv. Alle paar Monate wird ohne "erkenntlichen" Grund ein Knoten neu rebootet mit folgender nachträglicher Meldung "fencing: acknowledged - got agent lock for node" . Sämtliche Logdateien sind unfaufälig. Da ein Reboot immer mit Ausfällen...

Hi Klaus, thanks a lot for your answer. I done it similarly until now. In which intervals you do it ? Once per month / week ? BR Markus

Hello community, what is your experience to keep up to date your proxmox cluster ? Which is the best way to have no or short downtimes ? BR Markus

Correct that is no HA. I described our situation. if I enable the HA on a VM and power off the node. The VM will appears on other node. I think that is correct, but it takes long downtime and the vm is booting on the other node. We use gluster as a shared storage. Our aim is to have almost no...

I read the documentation before. In my experience, in a fault case, the vm spawned (moved) on other node, after this the vm boot automatically How can I prevent a boot ? The desired state is "started" . Does Promox support "fault tolerance model" ...

I done it before. HA means that a reboot is necessary ? I need HA without reboot. Like "Live Migration". Is this possible ?

Hi, we have cluster with 6 nodes, and gluster (ext4) with pairwise replication this nodes. What is best way to have high availability mode, without reboot any machine. I'dont really unsterand the HA- concept. HA means no downtime ? Bests, Markus