Using Removable Disk Management

This section describes how to remove or add disks with the hot removability feature. Hot removability allows you to remove or add disks without turning the system off. This feature is only available on certain systems. For more information, refer to 7013 J Series Operator Guide for details on the hot removability feature. For details on physical removal and insertion of disks, refer to 7013 J Series Service Guide.

You can use the hot removability feature to:

• Remove a disk in a separate non-rootvg volume group for security or maintenance purposes. (See "Removing a Disk with Data Using the Hot Removability Feature" .)
• Permanently remove a disk from a volume group. (See "Removing a Disk without Data Using the Hot Removability Feature" .)
• Add a disk. (See "Adding a Disk Using the Hot Removability Feature" )
• Correct a disk failure. (See "Recovering from Disk Failure Using the Hot Removability Feature" .)