HP StoreOnce VSA Backup System User Guide (TC458-96025)

Table 33 Libraries, Shares, and StoreOnce Catalyst tabs housekeeping statistics
DescriptionColumn
Identifies the device nameLibraries/Shares/Catalyst Stores
See Table 32 (page 106)Status
Indicates if the share is enabled for the Secure Erase
feature. “None” means Secure Erase is not enabled. “[x]
Secure Erase Mode
Overwrite Passes” means Secure Erase is enabled and
indicates the number of times the data will be overwritten
(1, 3, 5, or 7) when deleted.
Even if a store is currently not in Secure Erase mode, it may
be processing Secure Erase jobs that were present before
the mode was changed.
See Secure Erase data pending reclaim in Table 32Outstanding Secure Erase
See User data pending housekeeping in Table 32Pending Delete
See Estimated disk space to reclaim in Table 32Estimated Reclaim
See Estimated time to completion in Table 32Time to Complete
See Table 32Last Complete
Housekeeping graphs
Use the housekeeping graphs to view historical housekeeping activity. Both graphs are updated
every hour. On all tabs, the graphics can be filtered by:
• Time period
Day, with hourly resolution for the last 24 hours◦
◦ Week, with a daily resolution for the last 7 days
◦ Month, with a daily resolution for the last 31 days
• Housekeeping mode
All (default)◦
◦ Secure Erase Data Only
◦ Non-Secure Erase Data Only
The top graph, Deleted User Data Pending Housekeeping, displays information about the data. It
represents a snapshot of the size of the housekeeping queue (the amount of data deleted or
overwritten but not yet processed) on the hour for the previous hour when viewing the "Day" time
period, or at 12:00 midday for the last day when viewing the "Week" or "Month" time period.
This graph may not show any data if all housekeeping is processed promptly and does not span
over the end of the hour. However, if the amount of data shown is increasing and housekeeping
never completes, consider removing or reducing blackout periods or scheduling backups more
appropriately to allow housekeeping to complete.
The bottom graph, Housekeeping Data Processed, displays information for:
• User Data Processed – how much deleted data was processed as housekeeping since the last
sample point
• Disk Space Reclaimed – how much space recovery (secure and insecure) was realized by the
processed data since the last sample point
The Housekeeping page 107