Alternate two backup drives
Most of the storage on my Mac Mini is taken up with large photographic files.
I have Timemachine set up to a single external HDD, using a thunderbolt connection.
I would like to add a second HDD via daisy chain link, then setup Timemachine to backup to alternate discs automaticly.
Any ideas please
Ken
Mac mini, Mac OS X (10.7.5), Two external HDD two backup data.