SVS200 (T1714-96008, June 2006)

98 LUN Manager operations

5. Click Apply. A confirmation message appears.

6. Click OK. Settings are applied to the array.

NOTE: If you do not want to use a device as a command device any longer, right-click the command

device ( or ) in the LU Path or LDEV table, and select Command Device: Enable -> Disable.

Protecting logical devices from RAID Manager XP commands

To protect logical volumes from RAID Manager XP commands, you must apply command device security

to the logical volumes. If command device security is applied to a logical device, the logical device is not

affected by RAID Manager XP commands issued via command devices from hosts.

1. Start LUN Manager. The LUN Manager pane (Figure 14 or Figure 15) appears.

2. In the LU Path or LDEV table, right-click the command device.

NOTE:

• If nothing appears in the LU Path table, select a host group ( ) in the tree.

• The icon indicates a logical volume to which command device security is already applied.

• The icon does not indicate any logical device.

3. Select Cmd. Dev. Security: Disable -> Enable. A confirmation message appears.

4. Click OK.

5. Click Apply. A confirmation message appears.

6. Click OK. Settings are applied to the array.

NOTE: To remove command device security from a logical device, right-click the logical device ( ) in

the LU Path or LDEV table, and select Cmd. Dev. Security: Enable -> Disable.

Defining remote command devices

A remote command device is a device in the array to which a command device in the external array is

mapped.

As you send RAID Manager XP commands to the remote command device, these RAID Manager XP

commands are sent to the external array’s command device to perform RAID Manager XP operations on

the external array.

You can map a command device as a remote command device when one of the following arrays is

connected as an external array:

• XP12000 Disk Array

• XP10000 Disk Array

• HP 200 Storage Virtualization System

• XP1024/XP128 Disk Array

• TagmaStore Universal Storage Platform subsystem

• TagmaStore Network Storage Controller subsystem

• TagmaStore Adaptable Modular Storage subsystem

• TagmaStore Workgroup Modular Storage subsystem

• Lightning 9900V series subsystem

• Thunder 9500V series subsystem

For more information about defining remote command devices, see the HP StorageWorks External

Storage XP user guide.