how to take take backup on external storage or disks

[Venkata]

Hi All,
Hope every one doing well.
I need to take backups on external[except local disk] hard disks and external storage like iscsi storage.
the problem is, while we are adding second or third HDD to proxmox 3.3, it taking as a LVM group. During LVM group we are unable to Choose ISO images,backup like this. We can choose only during directory or NFS type only. Same problem with iSCSI storage also.

Is any other way to add external HDD or iSCSI storage space for backups.

Thank you so much for advance.

Regards
Venkata

 

[m.ardito]

Hi, start seeing this page for clarification:
http://pve.proxmox.com/wiki/Storage_Model#Storage_types

Marco