Locate A Faulty Fan Module - Oracle Netra SPARC S7-2 Service Manual

Locate a Faulty Fan Module

"Preparing for Service" on page 43
■
"Returning a Server to Operation" on page 235
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Locate a Faulty Fan Module
You must determine which fan module is faulty before you replace it.
1. Check to see if any System Service Required LEDs are lit or flashing.
See "Front Panel Components (Service)" on page
In Oracle ILOM, check the health of the cooling system.
2.
-> show /System/Cooling
/System/Cooling
Targets:
Properties:
health = OK
health_details = -
...
->
Verify that a fan module is faulty.
3.
For example, type:
-> show faulty
Target
--------------------+------------------------+-------------------------------
/SP/faultmgmt/0
...
->
If a fan module is faulty, you will see /SYS/MB/FMx under the Value heading where x is 0 to 4.
If a FRU value different from /SYS/MB/FMx is displayed, see
Reference" on page 47
4.
Use the Oracle ILOM faultmgmt shell to identify the faulty component.
See "Identify Faulted Components" on page
Check the Fault class and Description fields for more information.
5. Within the Oracle ILOM interface, verify the fan module speeds.
152 Netra SPARC S7-2 Server Service Manual • February 2017
| Property
| fru
to identify which component is faulty.
27.
17.
| Value
| /SYS/MB/FM0
"Component Service Task