IBM 8685 Hardware Maintenance Manual - Page 169

Have the same software versions and levels, Have the same adapters/attachments in the same locations

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v Hardware configuration - Print (print screen) configuration currently in use - BIOS level v Operating system software - Type and version level Note: To eliminate confusion, identical systems are considered identical only if they: 1. Are the exact machine type and models 2. Have the same BIOS level 3. Have the same adapters/attachments in the same locations 4. Have the same address jumpers/terminators/cabling 5. Have the same software versions and levels 6. Have the same diagnostics code (version) 7. Have the same configuration options set in the system 8. Have the same setup for the operation system control files Comparing the configuration and software set-up between ″working″ and ″non-working″ systems will often lead to problem resolution. Chapter 6. Symptom-to-FRU index 159

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v
Hardware configuration
–
Print (print screen) configuration currently in use
–
BIOS level
v
Operating system software
–
Type and version level
Note:
To eliminate confusion, identical systems are considered identical only if
they:
1.
Are the exact machine type and models
2.
Have the same BIOS level
3.
Have the same adapters/attachments in the same locations
4.
Have the same address jumpers/terminators/cabling
5.
Have the same software versions and levels
6.
Have the same diagnostics code (version)
7.
Have the same configuration options set in the system
8.
Have the same setup for the operation system control files
Comparing the configuration and software set-up between
″
working
″
and
″
non-working
″
systems will often lead to problem resolution.
Chapter 6. Symptom-to-FRU index
159