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I've setup a four-server HA cluster using PM 3.4. Each machine has 4 disks in the ceph storage pool. I created a VM on the first node (using ceph as the storage) just fine and am able to migrate it back and forth between the first three nodes with no problem. When I try to send it to the fourth...

So if the fencing device in a HA cluster loses power, the whole HA aspect fails? How can that be HA? The chances of losing two PSUs connected to separate power sources is rather slim, I'll admit, but still possible. Also, how do you insert line breaks in this forum? No matter how many times I...

Hello, everyone. I apologize if this is something really simple and I'm just not getting it, but I think this has something to do with my HA problems. I have a four-node cluster that works famously as long as I don't physically pull power on one of the nodes. If I do that, then the VMs running...