HP 8 Internal Port SAS Controller and HP Multi-Port Internal SAS Controller Support Guide, September 2009

Example: Adding, Viewing, and Deleting An Integrated Mirror Volume
Using drvcfg
This section provides step-by-step procedures for creating, viewing the properties of, and deleting
an Integrated Mirror volume using the drvcfg utility. For a detailed discussion of all of the
available drvcfg options, see “The drvcfg Utility” (page 16).
Determining the Driver ID and Ctrl ID
Before you can create an integrated mirror volume, use the EFI shell commands to find the Driver
ID for the SAS Host Bus Adapter, and the corresponding Ctrl ID. To determine these ID values,
follow these steps:
1. Start the EFI shell, by choosing EFI Shell from the Console menu.
2. At the Shell> prompt, enter drivers and press Enter:
3. Find the SAS Host Bus Adapter in the list of drivers, and make a note of the Driver ID from
the left column. In this example, the Driver ID is “2C.”
4. At the Shell> prompt, enter drvcfg and press Enter:
32 Configuring the Controller Offline