Hi @Jan Wedershoven , I seem to recall a few reports similar to yours. For example: https://forum.proxmox.com/threads/proxmox-cluster-of-21-nodes-falls-out-of-sync-when-a-single-node-is-added-or-removed.153149/
I'd recommend pursuing an official...
Quick update on my findings so far:
On all 18 nodes, the same pattern occurs when the 19th node comes online:
The 19th corosync member comes online.
pmxcfs loggs a couple of cpg_send_message retries (retrys reach from 10 to 60).
pmxcfs starts...
I’ve checked the network side thoroughly and couldn’t find any issues. Based on what I’ve seen, I suspect this is more likely a Proxmox (pmxcfs) bug than a networking problem.
What I observed
Network
All nodes are connected via L2 (no routing...
Hi all,
I'm running a PVE cluster with 18 nodes and about 750VMs, which has been running stable for several months.
Last week I've added a 19th node. The node was added to the cluster, and after 60 seconds, watchdog-mux simultaneously triggered...