IBM Application System/400 Service Information page 145

Yes No
~
The system ASP was cleared
because customer data was not
recoverable.
Go to step 16 of this procedure.
13
Restore the customer data from the tape to
the new disk unit by doing the following:
a. Select the Work with DST option from
the Install the Operating System
display.
b. Enter the password 22222222.
Note: If this password is not valid, ask
the customer for the correct password.
c. Select the Work with disk units option
from the Use Dedicated Service Tools
(DST) display.
d. Select the Work with disk unit recovery
option from the Work with Disk Unit
display.
e. Select the Restore disk unit data option
from the Work with Disk Unit Recovery
display.
f. Enter the tape volume identifier. This is
the volume identifier that you entered
during the save procedure.
g. Select the tape unit that you want the
data restored from on the Select Tape
or Diskette Unit display.
h. Install the first tape that the data was
saved to in the tape unit.
i. Select the disk unit that you want the
data restored to on the Restore Disk
Unit Data display.
The Restore Disk Unit Data display
shows the percent of customer data
restored.
Note: If the disk that was restored
was the load-source disk, the system
automatically performs an I PL to the
DST main menu when the restore oper-
ation is complete.
After all customer data is restored from
the tape to the disk, the display shows
that the status of the restore operation
is complete.
j. Press the Enter key to complete the
restore operation.
k. Power off the system (see "Power off"
on page 5-2).
Note: Any damaged objects that were
restored during the restoring of the cus-
tomer data have to be loaded again by
the customer. Have the customer see
the Basic Backup and Recovery Guide.
The system is ready for the next IPL.
This ends the procedure.
14
Because the disk data was not recoverable,
clear the auxiliary storage pool to which the
disk unit is assigned by doing the following:
a. Press F12 (Cancel) to return to the
Work with Disk Unit Recovery display.
b. Select the Rep/ace disk unit option from
the Work with Disk Unit Recovery
display.
c. Select the configured disk unit that is
being exchanged from the Replace
Configured Unit display.
d. Select the replacement disk unit from
the Select Replacement Unit display
(this takes approximately 10 to 15
minutes).
Warning: The auxiliary storage pool to
which the disk unit is assigned will be
erased unless the auxiliary storage pool is
checksum protected. If the auxiliary
storage pool is not checksum protected, the
customer must restore the data to the auxil-
iary storage pool. Have the customer see
the Basic Backup and Recovery Guide.
1 5
If any disk units that you exchanged are in
ASP 1 and ASP 1 does not have checksum
protection, restore the Licensed Internal
Code using Function 23 (see "Restoring
Licensed Internal Code" in the Service
Functions User's Guide). This is done to
rebuild the Licensed Internal Code PTF
index.
1 6
The ASPs to which the disk units were
assigned may be cleared. The customer
should do the following:
• If the system ASP has checksum pro-
tection, have the customer see
"Replacing a Failed Disk Unit in the
System ASP" under "Checksum
Recovery Actions" in the "Working with
Checksum Protection" chapter of the
Chapter 5. Service Referenced Procedures
5-9