I am trying to develop a backup strategy for DU 4.0E but
dont quite understand the incremental levels. Would
someone be so kind as to explain the following strategies.
Case 1: backup levels are for Mon-Fri
0 9 9 9 9
if i lose the disk on Sat I assume I would have to
use the level 0 disk and the last level 9 disk.
Correct?
Case 2: 0 4 1 3 1
if i lose the disk after the wed backup(first
level 1) i would have to use the level 0 and the
first level 1 backup?
if i lose the data after the thurs backup(level
3) i would need the level 0, 1 and 3 tapes.
if i lose the data after the last level 1 backup
(friday) i would need only the level 0 and the
last level 1.
are these assumptions correct?
thanks,
----------------------
Darryl Cook
cookdl_at_appstate.edu
Received on Mon Feb 15 1999 - 19:08:31 NZDT