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Diagnostic Package Utility Service Aid ........................ 7-9
Dials and LPFK Configuration Service Aid ..................... 7-10
Disk Based Diagnostic Update Service Aid and Update Disk Based Diagnostic
Task . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
Disk Media Service Aids ................................ 7-10
Disk Maintenance Service Aid ............................ 7-12
Diskette Media Service Aid .............................. 7-13
Display or Change Configuration or Vital Product Data (VPD) Service Aid ... 7-14
Display and Change Diagnostic Test List Service Aid ............... 7-16
Display Previous Diagnostic Results Service Aid ................. 7-16
Display Test Patterns Service Aid .......................... 7-17
Enhanced SCSI Display Configuration Service Aid ................ 7-17
Generic Microcode Download Service Aid ..................... 7-17
Hardware Error Report Service Aid and Display Hardware Error Log Task .. 7-18
ISA Adapter Configuration Service Aid ....................... 7-18
Machine Check Error Log Service Aid ........................ 7-18
Microcode Download Service Aid .......................... 7-19
Periodic Diagnostics Service Aid ........................... 7-19
SCSI Bus Analyzer Task ............................... 7-19
SCSI Tape Utilities Service Aid ............................ 7-21
Service Hints Service Aid ............................... 7-21
Update System or Service Processor Flash Service Aid ............. 7-22
Display Firmware Device Node ............................ 7-22
Display Resource Attributes .............................. 7-22
7135 RAIDant Array Service Aid ........................... 7-23
PCI RAID Physical Disk Identify ........................... 7-23
SSA Location Code Format .............................. 7-24
SSA Loops and Links ................................. 7-25
SSA Service Aids .................................... 7-30
Service Aid Error Codes ................................ 7-47
Using the Service Aids for SSA-Link Problem Determination ........... 7-48
Finding the Physical Location of a Device ..................... 7-54
Microcode Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-55
Vital Product Data (VPD) ............................... 7-56
Chapter 8. Using the System Verification Procedure .............. 8-1
Step 1. Considerations before Running This Procedure .............. 8-1
Step 2. Loading the Diagnostics ............................ 8-2
Step 3. Running System Verification .......................... 8-3
Step 4. Additional System Verification ......................... 8-3
Step 5. Stopping the Diagnostics ............................ 8-4
Chapter 9. Hardware Problem Determination ................... 9-1
Problem Determination Using the Standalone or Online Diagnostics ....... 9-1
Preface v