Hello Proxmox Support,
We have a 3-node Proxmox VE 8.4.0 cluster.
Environment:
- 3 nodes
- Corosync quorum is healthy
- pmxcfs is healthy
- watchdog-mux is running on all nodes
- All nodes are running PVE 8.4.0
- No HA resources are currently configured
Issue:
One node (proxmoxtwo) was removed from the cluster and later rejoined successfully.
The cluster itself is healthy:
- pvecm status shows Quorate: Yes
- All 3 nodes are members
- VMs operate normally
However, HA is not functioning:
- pve-ha-crm and pve-ha-lrm are running on all nodes
- ha-manager status never shows proxmoxtwo
- manager_status remains empty
- CRM stays in "wait_for_quorum"
- CRM never becomes master after restarting the HA services
Troubleshooting already performed:
- Restarted pve-ha-crm and pve-ha-lrm
- Cleared stale HA state (manager_status/lrm_status)
- Verified watchdog
- Verified corosync
- Verified pmxcfs
- Verified hostname consistency
- Verified all nodes run the same PVE version
Note- This cluster was rebuilt after one node was rejoined. The cluster itself is healthy, but HA has not recovered. We have avoided making further changes and would like guidance before proceeding.
Please advise on the next steps.
We have a 3-node Proxmox VE 8.4.0 cluster.
Environment:
- 3 nodes
- Corosync quorum is healthy
- pmxcfs is healthy
- watchdog-mux is running on all nodes
- All nodes are running PVE 8.4.0
- No HA resources are currently configured
Issue:
One node (proxmoxtwo) was removed from the cluster and later rejoined successfully.
The cluster itself is healthy:
- pvecm status shows Quorate: Yes
- All 3 nodes are members
- VMs operate normally
However, HA is not functioning:
- pve-ha-crm and pve-ha-lrm are running on all nodes
- ha-manager status never shows proxmoxtwo
- manager_status remains empty
- CRM stays in "wait_for_quorum"
- CRM never becomes master after restarting the HA services
Troubleshooting already performed:
- Restarted pve-ha-crm and pve-ha-lrm
- Cleared stale HA state (manager_status/lrm_status)
- Verified watchdog
- Verified corosync
- Verified pmxcfs
- Verified hostname consistency
- Verified all nodes run the same PVE version
Note- This cluster was rebuilt after one node was rejoined. The cluster itself is healthy, but HA has not recovered. We have avoided making further changes and would like guidance before proceeding.
Please advise on the next steps.