"Time Machine could not complete the backup.
The backup disk is not available."
I have no problems backing up to the DroboPro from my Mac mini ('attached' to the DroboPro via iSCSI); the only problem is with trying to backup my MacBook Pro to the DroboPro. Further, I know the issue is not with the DroboPro as I am unable to backup to any partition on any drive on the Mac mini (I have tried the internal drive, an external Western Digital drive, and the DroboPro [two different partitions]). Regardless of what drive/partition I select on the Mac mini, Time Machine returns the same error (as quoted above).
What I have tried so far:
- Using a different drive/partition on the Mac mini. No luck.
- Renaming the sparsebundle created by my MacBook Pro and attempting to generate a new one. No luck.
- Rebooting the Mac mini and the MacBook Pro and the DroboPro. No luck.
- Repairing all of the involved volumes (and permissions when applicable) with Disk Utility. No luck.