Space Reclamation - Fujitsu ETERNUS CS800 S5 User Manual

Space Reclamation

Figure 266: Disk Analyzer Page
To perform disk analysis, click Start. The throughput result is displayed under Result From
Last Run in KB/s.
I
Space Reclamation
The Space Reclamation page allows you to manage space reclamation activity on the
ETERNUS CS800. You can start space reclamation. You can also monitor the progress of
space reclamation activity.
During space reclamation, the ETERNUS CS800 searches the blockpool for tags that are
no longer referenced and then deletes the unneeded tags to free up space.
V
The space reclamation process can include up to four stages (see
Status" on page
438
It takes approximately 5 seconds to refresh the results.
CAUTION!
Space reclamation may affect system performance. Avoid running space
reclamation during known backup periods.
440).
Utilities
"Space Reclamation
U41840-J-Z125-7-76