Difference between revisions of "Removing a failed host permanently from proxmox cluster"
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[[Main Page|Home]] > [[Debian]] > [[Proxmox virtual environment]] > [[Removing a failed host permanently from proxmox cluster]] | |||
In case a host has failed permanently (Eg more than 1 disk failure while using RAID 5, Motherboard failure, etc.) and there is no plan/option to connect the same host again to the cluster, we can remove it using: | In case a host has failed permanently (Eg more than 1 disk failure while using RAID 5, Motherboard failure, etc.) and there is no plan/option to connect the same host again to the cluster, we can remove it using: | ||
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[[Main Page|Home]] > [[Debian]] > [[Proxmox virtual environment]] > [[Removing a failed host permanently from proxmox cluster]] |
Latest revision as of 06:53, 31 March 2022
Home > Debian > Proxmox virtual environment > Removing a failed host permanently from proxmox cluster
In case a host has failed permanently (Eg more than 1 disk failure while using RAID 5, Motherboard failure, etc.) and there is no plan/option to connect the same host again to the cluster, we can remove it using:
- SSH to one of the working nodes
- See the list of nodes using:
- pvecm nodes
-
- The failed host will not be part of this output
- Check if there is quorum
- pvecm status
- If there is no quorum (Likely with a two-node cluster with 1 failure) then reduce the no of expected votes to 1
- pvecm expected 1
- Now once quorum is there, delete the remaining node with its name. We can see the node name in "pvecm status" or on web UI.
- pvecm delnode <node-name>
Refer:
- https://pve.proxmox.com/wiki/Cluster_Manager#_remove_a_cluster_node
- https://forum.proxmox.com/threads/remove-node-from-cluster.75228/
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