Same VM number from multiple servers

solv

Member
Jul 29, 2020
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Hi,
I have one standalone proxmox server with some Windows VM's for work, and another PVE cluster for testing.
I have just setup PBS on the standalone on a spare zfs pool, and pointed both proxmox installations to use it for backups.
I noticed that if I back say a Win10 VM called vm101 from standalone, and then backup a Ubuntu VM aslo called vm101 from the cluster then PBS lumps them both together in the datastore view, so there's no way of telling which one is from which server/cluster.

Anyway, not sure if this is intended or just because it's beta and still lots of stuff to work out, but thought I'd mention it
 
Hi,
I have one standalone proxmox server with some Windows VM's for work, and another PVE cluster for testing.
I have just setup PBS on the standalone on a spare zfs pool, and pointed both proxmox installations to use it for backups.
I noticed that if I back say a Win10 VM called vm101 from standalone, and then backup a Ubuntu VM aslo called vm101 from the cluster then PBS lumps them both together in the datastore view, so there's no way of telling which one is from which server/cluster.

Anyway, not sure if this is intended or just because it's beta and still lots of stuff to work out, but thought I'd mention it

It's probably a matter of taste, but i do use one datastore for each environment to keep them apart. It's only another folder anyway.
 
yeah it's no real biggy...I could also just use different VM ID's if it came to that...like start at 200 or whatever
 
we might introduce some sort of namespacing feature in the future - but for now going with one datastore per backed up cluster is they way to go (just like previously the recommendation was separate NFS/CIFS exports per cluster)
 
we might introduce some sort of namespacing feature in the future - but for now going with one datastore per backed up cluster is they way to go (just like previously the recommendation was separate NFS/CIFS exports per cluster)
Is there an update on the namespacing for PBS? I missed to give each VM a custom ID and now i would either need to add two new disks for a new datastore or to copy my vms with a different id.
 
a datastore is just a directory, you don't need extra disks to add more datastores.
 
a datastore is just a directory, you don't need extra disks to add more datastores.
Got it, thank you. I just moved the "vm" and "ct" folders from the root of the datastore to a subfolder and created a new datastore on it. That works but the backups that are already on the disk are no longer restorable.
 
you also need to move the '.chunks' directory which contains the actual backup data..
 
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