Nexenta storage and backup

[johnplv]

I attached a NexentaStor as described here http://pve.proxmox.com/wiki/Storage:_Nexenta
Everything is working fine.
But is having questions about the backup.
How it works in this case? Vzdump make a snapshot or simply copied disk when the VM is running?

 

[dietmar]

But is having questions about the backup.
How it works in this case? Vzdump make a snapshot or simply copied disk when the VM is running?

snapshot.

 

[johnplv]

snapshot.

thx.

LVM or ZFS or something else?

 

[dietmar]

LVM or ZFS or something else?

Something else - it is implemented inside qemu/kvm:

http://pve.proxmox.com/wiki/Backup_and_Restore