NT Backup
Scheduled backup (to tape !!!!) failed for a while. After a quick Google I found the /um switch. Undocumented by Microsoft.

But here is a good (kind of) complete reference:
NT Backup

/um
Find the first available media, format it, and use for the current backup.
Use with the /p switch to scan for available media pools.
This option is documented for Windows 2000 only.
This command is only for standalone tape devices (not tape loaders.)
The /UM switch must be at the end of the command line.
- posted by Kabauter Mod @ 09:16