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Sun SPARC Enterprise T5120 and T5220 Servers Service Manual • July 2009
Detecting Faults With ILOM
These topics explain how to use ILOM, the service processor firmware, to diagnose
faults and verify successful repairs.
■
“ILOM Troubleshooting Overview” on page 23
■
“Service-Related ILOM Command Summary” on page 26
Related Information
■
.
“POST Overview” on page 35
■
“ILOM Properties that Affect POST Behavior” on page 35
Hard drive
• Service Required LED (front and rear panel)
• Individual hard drive Fault LED
See these sections:
•
“Hard Drive Servicing Overview” on
page 69
•
“Hard Drive LEDs” on page 70
•
“Remove a Hard Drive” on page 71
•
“Install a Hard Drive” on page 73
FB-DIMM
• Service Required LED (front and rear panel)
• FB-DIMM Fault LED on motherboard
(when FB-DIMM Locate button is pressed)
See these sections:
•
“Servicing the Motherboard Assembly” on
page 117
•
“Identify Faulty FB-DIMMs Using the
show faulty
Command” on page 83
•
“Identify Faulty FB-DIMMs Using the
FB-DIMM Fault Locator Button” on
page 83
Other
components
• Service Required LED (front and rear panel)
Note -
Not all components have an
individual component Fault LED. If the
Service Required LED is lit, use the
show
faulty
command to obtain additional
information about the component affected.
•
“Identify Faulty FB-DIMMs Using the
show faulty
Command” on page 83
TABLE:
System Faults and the Corresponding LED States
(Continued) (Continued)
Component Fault
Fault LEDs Lit
Additional Information
