Maybe this is because node only reboot if an HA vm is present on the node ?
if you had HA vm on all 4 nodes, I think that all nodes should be reboot by watchdog. (as you lost quorum on 4 nodes) ----- Mail original ----- De: "Adam Carheden" <[email protected]> À: "proxmoxve" <[email protected]> Envoyé: Mardi 2 Mai 2017 17:40:37 Objet: [PVE-User] Expected fencing behavior on a bifurcated 4-node HA cluster What's supposed to happen if two nodes in a 4-node HA cluster go offline? I have a 4-node test cluster, two nodes are in one server room and the other two in another server room. I had HA inadvertently tested for me this morning due to an unexpected network issue and watchdog rebooted two of the nodes. I think this is the expected behavior, and certainly seems like what I want to happen. However, quorum is 3, not 2, so why didn't all 4 nodes reboot? # pvecm status Quorum information ------------------ Date: Tue May 2 09:35:23 2017 Quorum provider: corosync_votequorum Nodes: 4 Node ID: 0x00000001 Ring ID: 4/524 Quorate: Yes Votequorum information ---------------------- Expected votes: 4 Highest expected: 4 Total votes: 4 Quorum: 3 Flags: Quorate Membership information ---------------------- Nodeid Votes Name 0x00000004 1 192.168.0.11 0x00000003 1 192.168.0.203 0x00000001 1 192.168.0.204 (local) 0x00000002 1 192.168.0.206 # ha-manager status quorum OK master node3 (active, Tue May 2 09:35:24 2017) lrm node1 (idle, Tue May 2 09:35:27 2017) lrm node2 (active, Tue May 2 09:35:26 2017) lrm node3 (idle, Tue May 2 09:35:23 2017) lrm node3 (idle, Tue May 2 09:35:23 2017) Somehow proxmox was smart enough to keep two of the nodes online, but with a quorum of 3 neither group should have had quorum. How does it decide which group to keep online? Thanks -- Adam Carheden _______________________________________________ pve-user mailing list [email protected] http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user _______________________________________________ pve-user mailing list [email protected] http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
