To replace a disk in a CDS disk group

• Type the following commands:

  # vxdg -k rmdisk disk_name
  # vxdg -k adddisk disk_name=disk_access_name

  The -k option retains and reuses the disk media record for the disk that is being replaced. The following example shows a disk device disk21 being reassigned to disk mydg01.

  # vxdg -k rmdisk mydg01
  # vxdg -k adddisk mydg01=disk21

  For other operating systems, use the appropriate device name format.