Hitachi Compute Blade 2000 User Manual page 289

 Disk with a foreign configuration
This section describes how to deal with a hard disk with a different configuration
detected from the disk array controller board configuration.
Differences in configuration between disks may be caused by the following
conditions.
A disk failed and could not be recognized. Then the disk has been restored to be
recognized.
A hard disk, used in another device with a specific disk array configuration, is used
in the array.
1 Click Preview.
Conditions to generate foreign configuration
238