Interpreting Diagnostic Leds - Sun Oracle SPARC T3-2 Service Manual

Diagnostic Flowchart Reference Table (Continued)
TABLE:
Diagnostic Action Possible Outcome
Determine if the If the fault message does not begin with the characters
fault was detected "SPT", the fault was detected by the Oracle Solaris
by PSH. Predictive Self-Healing (PSH) software.
(Flowchart item 7) For additional information on the reported fault,
including possible corrective action, go to this web site:
Where message-ID is the message ID contained in the
fault message. show faulty command.
Determine if the POST performs basic tests of the server components and
fault was detected reports faulty FRUs. When POST detects a faulty FRU, it
by POST. logs the fault and if possible, takes the FRU offline.
POST detected FRUs display the following text in the
(Flowchart item 8)
fault message:
Forced fail reason
In a POST fault message, reason is the name of the
power-on routine that detected the failure.
Contact technical The majority of hardware faults are detected by the
support. server's diagnostics. In rare cases a problem might
require additional troubleshooting. If you are unable to
(Flowchart item 9)
determine the cause of the problem, contact your service
representative for support.

Interpreting Diagnostic LEDs

The server's LEDs provide status information at the system level as well as for
individual components. The following topics explain how to interpret the
information they provide.
Type of LED
Server-level LEDs
Component-level LEDs
LED Location
Front and rear panels of the server
On or near the individual
components
Additional Information
• "Using the Oracle Solaris
Predictive Self-Healing
Feature" on page 38
• "Clear PSH-Detected
Faults" on page 42
• "Running POST" on page 45
• "Clear POST-Detected
Faults" on page 51
Links
• "Front and Rear Panel System Controls and
LEDs" on page 20
• "Servicing Hard Disk Drives" on page 81
• "Servicing Power Supplies" on page 101
• "Servicing Fan Modules" on page 93
Detecting and Managing Faults 19