User's Manual

Controllers 143
To manage physical disk power on unconfigured drives and hot spares:
1
Select Enabled for the Spin Down Unconfigured Drives and Spin Down
Hot Spares
options.
2 Click Apply Changes. To exit and cancel your changes, click Go Back to
Previous Page
.
To manage physical disk power through the Customized Power Savings
Mode:
1
Select the Customized Power Save Mode option.
2 Edit the remaining parameters on the Manage Physical Disk Power
screen. Configure the options in the
QOS section as described below.
To manage physical disk power through the QOS option:
1
Select the Customized Power Save Mode option.
2 In the Spin Down Configured Drives drop-down menu, select Enabled .
3 The Quality of Service (QOS) option is enabled. Enter the Start Time
and
Time Interval to spin up.
4 Click Apply .
To manage the time interval for the QOS option at the virtual disk level:
1
In the Quality Of Service (QOS) pane, select the Enable Quality of
Service Settings
check box.
2 Set the start time. The start time can range between 1-24 hours.
3 Click Apply Changes .
NOTE: The Enable Quality of Service Settings option is enabled only if the
Spin Down Configured Drives option is Enabled.
To locate this task in Storage Management:
1
Expand the Storage tree object to display the controller objects.
2 Select a controller object.
3 Select the Information/Configuration subtab.
Time Interval for
Spin Up(in Hours)
The spin up time interval for the battery learn cycle. The time
interval can range from 1-24 hours.
Property Definition