Backing Up to External Hard Drives from DPM

Microsoft Data Protection Manger does not support external hard drives. You’re choices are to backup to disk and copy to external later, backup to SAN/DAS, or backup to tape drive.

From a Technet DPM FAQ:

Storage Pool Configuration
What types of storage can I use with DPM 2007?
DPM 2007 supports use of any of the following sources for server storage:
* Direct attached storage (DAS).
* Fibre Channel storage area network (SAN)
* Interne...
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