
Chapter 6. IBM Tivoli Storage Manager data protection clients 103
6.1 Tivoli Storage Manager for Hardware: Multiple backup
generations on disk
Figure 6-2 DP ESS mySAP: Multiple backup generations on disk
Starting with Tivoli Storage Manager for Hardware 5.3 — DP ESS mySAP 5.3, you can save
more than one backup within the IBM TotalStorage® Enterprise Storage Server® (ESS) for
faster FlashCopy® Restore. This slide shows a symbolic representation for the backups C1,
C2, and C3 in ESS #1 and the backups C4 and C5 in ESS #2.
The objectives are to have:
– The shortest possible recovery from logical errors during online operation
– A reduction of tape ...