Dell PERC13 and PERC12 User’s Guide PERC H975 Series and PERC H965 Series cards

Configure virtual disk policies

1. Navigate to the PERC Configuration Utility.
2. Click Main Menu > Virtual Disk Management.
   All the virtual disks that are associated with the RAID controller are displayed.
3. Select the virtual disk.
4. Click Advanced.
   You can view the following virtual disk policies:

   Table 1. Virtual disk policiesThis table provides information about advanced virtual disk policies.

   Option	Description
   Current Cache Status	Indicates the current read and write cache policies for the virtual disk.
   Access Policy	Indicates the current access policy for the virtual disk.
   Default Read Cache Policy	Allows selection of the read cache policy for the virtual disk. The available option is Read Ahead.
   Current Power Save Policy	Indicates the current power-saving policy of the VD.
   Default Write Cache Policy	Allows selection of the write cache policy for the virtual disk. The available options are: Write Through, Write Back, and Force Write Back.
   Disk Write Cache Policy	Allows selection of the Disk Write Cache Policy for the virtual disk. The possible options are: Default (Disk Default) Enable Disable

5. Click Apply Changes.
   The changes that are made are saved successfully.