IBM ServeRAID-4 Ultra160 Series User Reference page 134

Figure 28. Changing a shared logical drive to Basic Disk
10. Using the Windows 2000 Disk Management Snap-in Computer Management
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IBM User's Reference: ServeRAID
8. On Server B, use the ServeRAID Manager program to scan for new drives on
all ServeRAID controllers.
9. On Server B, run the same utility, IPSHAHTO.EXE, to make all shared logical
drives available for access by Server B.
Note: If all logical drives do not display as Okay, there was a problem bringing
drives over from the other server. To diagnose the problem, use the log
files or ServeRAID Manager to determine if the drives are Critical or
Offline.
program, scan for new drives and assign them the same drive letters that you
assigned to each drive on Server A.
Notes:
a. Use the disk volume label as a guide to make sure you assign the same
drive letters on Server B as you assigned on Server A.
b. You might need to press the F5 key multiple times to update the displayed
information. Wait until all logical drive letters appear before attempting to
change the property of any drives.
c. If the Disk Signature Wizard prompts you to write signatures on drives, the
drives have not been correctly recognized. Do the following:
1) On Server A, run the IPSHAHTO utility.
2) After Server A has successfully brought over all drives, run the
IPSHAHTO utility on Server B.
3) Repeat step 10.
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-4 Ultra160 SCSI Controller