NEC Express5800/R320a-E4 User Manual page 219

The Mirror Disk screen shows a pair of hard disks constructing
IMPORTANT:
mirroring as a mirror. Note that when multiple volumes are created in these hard
disks, the information on the volumes will not be displayed.
If multiple volumes are created within a single disk:
Mirror
The screen shows information on a pair of hard disks that make up a mirror.
It does not show information based on volumes (ex. Volume A, Volume B).
Volume A
Boot
volume Volume B
Mirror
Volume A
Boot
Volume B
volume
Installing and Using Utilities 5-59
Volume C
Volume D
Mirror
Volume C
Volume D