Moving a hard disk storage renames the zvol that contains it.

[EllyMae]

Proxmox VE 8.4.14. Using the GUI, I use Disk Actions to change a virtual disk on ZFS HDD storage to ZFS NVMe storage. Proxmox changed the ZFS dataset name from vm-201-disk-3 on the original storage to vm-201-disk-0 on the destination storage.

Why does it do that? It's messing up my ZFS backups.

 

[fabian]

because those names are assigned per storage, and there is no guarantee the original slot is available on the target storage..