2.2.7 Formatting a Fixed Disk Drive
Warning: Formatting results in a complete loss of data on the fixed disk
drive; have the user refer to the operating system manual and back up all
information before formatting.
Before you replace a failing fixed disk drive, try to format the drive as
follows:
1. Start the advanced diagnostic tests.
2. Select Format Fixed Disk.
3. Follow the instructions on the screen.
Notes:
1. Fixed disk drives normally contain more tracks than their stated
capacity (to allow for defective tracks). A message appears on the
screen when the defect limit has been reached and service is
recommended.
2. The diagnostic format program is different from the operating-system
format program. Before you can transfer information from backup
diskettes to the fixed disk drive, the fixed disk drive must be
formatted using the operating-system format program. Refer to the
operating-system manual for a description of the format program
commands.
IBM HMR Diagnostics for Micro Channel
Formatting a Fixed Disk Drive
¦ Copyright IBM Corp. 1990
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