HP StoreOnce Backup System Concepts and Configuration Guidelines (BB877-90913, November 2013)

On the StoreOnce Management Interface go to the Housekeeping page; a series of graphs and
a configuration capability is displayed.
There are four tabs on the Housekeeping page: Overall, Libraries, Shares and StoreOnce Catalyst.
The Overall tab shows the total housekeeping load on the appliance. The other tabs can be used
to select the device type and monitor housekeeping load on individual named VTL, NAS shares
or Catalyst stores. Note how the Housekeeping blackout window configuration setting is shown
below the Housekeeping status. The housekeeping blackout window is set on an appliance basis
not an individual device type basis.
NOTE: With the HP B6200 Backup system, housekeeping statistics are per service set.
Figure 59 Housekeeping jobs received versus housekeeping jobs processed
The Housekeeping load on the target replication devices is generally higher than on the source
devices and must be monitored/observed on those devices – you cannot monitor the target
housekeeping load from the source device.
The key features within this section are:
• Housekeeping Statistics:
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Status has three options: OK if housekeeping has been idle within the last 24 hours, Warning
if housekeeping has been processing nonstop for the last 24 hours, Caution if housekeeping
has been processing nonstop for the last 7 days.
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Last Idle is the date and time when the housekeeping processing was last idle.
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Time Idle (Last 24 Hours) is a percentage of the idle time in the last 24 hours.
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Time Idle (Last 7 Days) is a percentage of the idle time in the last 7 days.
• Load graph (top graph): will display what levels of load the StoreOnce appliance is under
when housekeeping is being processed. However this graph is intended for use when
housekeeping is affecting the performance of the StoreOnce appliance (e.g. housekeeping
Tuning housekeeping using the StoreOnce GUI 107