Oracle Sun Netra T5440, Service Manual, Page: 41 / 162

1.6 Using the Solaris Predictive Self-Healing Feature
Chapter 1 • Server Diagnostics 41
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Memory
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I/O bus
The PSH console message provides the following information:
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Type
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Severity
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Description
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Automated response
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Impact
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Suggested action for system administrator
If the Solaris PSH facility detects a faulty component, use the
fmdump
command to identify the
fault. Faulty FRUs are identified in fault messages using the FRU name.
Note -
Additional Predictive Self-Healing information is available at:
http://www.sun.com/
msg
1.6.1 Identifying PSH Detected Faults
When a PSH fault is detected, a Solaris console message similar to Example 1-8 is displayed.
EXAMPLE 1-8
Console Message Showing Fault Detected by PSH
SUNW-MSG-ID: SUN4V-8000-DX, TYPE: Fault, VER: 1, SEVERITY: Minor
EVENT-TIME: Wed Sep 14 10:09:46 EDT 2005
PLATFORM: SUNW,Sun-Netra-T5440, CSN: -, HOSTNAME: wgs48-37
SOURCE: cpumem-diagnosis, REV: 1.5
EVENT-ID: f92e9fbe-735e-c218-cf87-9e1720a28004
DESC: The number of errors associated with this memory module has exceeded acceptable levels. Refer to http://
sun.com/msg/SUN4V-8000-DX for more information.
AUTO-RESPONSE: Pages of memory associated with this memory module are being removed from service as errors are
reported.
IMPACT: Total system memory capacity will be reduced as pages are retired.
REC-ACTION: Schedule a repair procedure to replace the affected memory module. Use fmdump -v -u <EVENT_ID> to
identify the module.
Faults detected by the Solaris PSH facility are also reported through service processor alerts.
Example 1-9 depicts an ALOM CMT CLI alert of the same fault reported by Solaris PSH in
Example 1-9 .
EXAMPLE 1-9 ALOM CMT CLI Alert of PSH Diagnosed Fault