This section contains issues related to storage systems supported by Proxmox, such as local, NFS, Ceph, GlusterFS, and so on.
Sometimes it may be necessary to remove damaged LVM storages from a cluster. Run the following command from the CLI to remove such LVMs. Please be aware that it will remove the LVM permanently.
# dmsetup remove /dev/<volume_group>/<lvm_name>
Some NFS servers such as FreeNAS do a reverse lookup for hostnames. We have to add Proxmox hostnames to the host files of the NFS server. Use any editor of your choice to open the hosts file:
# nano /etc/hosts
Add Proxmox nodes' hostnames as in the following examples:
192.168.145.1 pmxvm01.domain.com pmxvm01 192.168.145.2 pmxvm02.domain.com pmxvm02 192.168.145.3 pmxvm03.domain.com pmxvm03 192.168.145.4 pmxvm04.domain.com pmxvm04