I have 4 hard-drives in my main machine. One is the main boot disc, the second is a Time Machine back-up of that one. The third and fourth are in a mirrored RAID format, and used for a further back-up and overspill storage; ie, all work, pics, music, fillums etc are stored there. These files are then backed up to DVDs, as they accumulate. So basically, I have up to 5 copies of each individual file! At least 3 (2xHDs and DVD).
I am thinking of getting a 4 HD RAID NAS setup as well, for extra security, and considering off-site physical data storage.
Paranoid, me? 😯
Back up, back up and back up again.
And maybe back up the back ups, just to be on the safe side…
And maybe just one more little back up, just to be on the safe side.