Replacing an Internal Disk Drive CRU

mirror disk drive.)
Added a note stating that downgrading using the revive operation is
not supported.
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Added links to related CSSI topics to Other Sources of Information.●
December 12, 2001
Added information on how to use TANDUMP/CMFILE to Detect
Errors on Mirrored Disks.
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March 19, 2001
Modified commands and report examples in Starting a Revive
Operation on a Mirrored Disk Drive Using SCF.
March 9, 2001
Included both TSM actions and SCF commands when
available.
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Included other sources of information.●
Included a note about upgrading to larger capacity disks.●
Added step recommending user verify the disk checksum
value on the mirror disk before replacing the defective
disk.
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Added step for labeling the replacement disk drive.●
Added recommendation that user wait until revive is
finished before switching disk paths.
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November 19, 1998
The instruction page for Resetting and Verifying a Mirrored Disk
Drive has changed to correct the reset command. Previously
the command was RESET $DATA17-M. For this example, the
correct command is RESET $DATA17.
October 6, 1998
The instruction page for Installing an Internal Disk Drive
CRU has been modified as follows:
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The statement about checking for damaged pins
has changed. There are two connectors located on
the rear of an internal disk drive. The large data
connector does not have pins. The smaller, square