Properties In Manage Physical Disk Power Option
The following table displays the properties in the Manage Physical Disk Power option:
| Property | Definition |
| Spin Down Unconfigured Drives | The Enabled option spins down the unconfigured disks if they are unattended for a specified interval of time. |
| Spin Down Hot Spares | The Enabled option spins down the hot spares if no read‑write operation takes place on the hot spare in a specified interval of time. |
| Spin Down Configured Drives | The Enabled option spins down the configured disks if they are unattended for a specified interval of time. |
| Automatic Disk Power Saving (Idle C) | Enables or disables the Automatic Disk Power Saving (Idle C) feature for additional power saving. When enabled, it enables the new generation power savings without affecting the legacy drives. |
| Time Interval for Spin Down | Sets the time interval after which the hot spares and unconfigured drives spins down. |
| Quality Of Service (QOS) | |
| Enable Quality Of Service Settings | Select to set the start time and the time interval
for spin up activity at the virtual disk level. NOTE: This option is available
only if the Spin Down Configured Drives option
is selected. |
| Start Time (HH:MM) | Displays the start time of the battery learn cycle. This option is enabled only if Enable Quality Of Service Settings is selected. |
| Time Interval for Spin Up (in Hours) | Displays the spin up time interval for the battery learn cycle. The time interval can range from 1-24 hours. |
- Related Concepts

