The Oracle Fault Management tool fmadm faulty displays current server faults, including DIMM failures.
-> start /SP/faultmgmt/shell Are you sure you want to start /SP/faultmgmt/shell (y/n)? y
faultmgmtsp> fmadm faulty
------------------- ------------------------------------ -------------- ------
Time UUID msgid Severity
------------------- ------------------------------------ -------------- ------
2014-08-18/21:04:40 7040d859-5b03-4a58-8dfd-e3a80875d62f SPSUN4V-8000-EJ Critical
Problem Status : solved
Diag Engine : fdd 1.0
System
Manufacturer : Oracle Corporation
Name : SPARC T8-4
Part_Number : 7021179
Serial_Number : 1201CTHC01
System Component
Manufacturer : Oracle Corporation
Name : SPARC T8-4
Part_Number : 7021179
Serial_Number : 1201CTHC01
----------------------------------------
Suspect 1 of 1
Fault class : fault.memory.dimm-ue
Certainty : 100%
Affects : /SYS/PM0/CM1/CMP/BOB10/CH0/DIMM
Status : faulted but still in service
FRU
Status : faulty
Location : /SYS/PM0/CM1/CMP/BOB10/CH0/DIMM
Manufacturer : Samsung
Name : 16384MB DDR4 SDRAM DIMM
Part_Number : 07042208,M393B1K70DH0-YK0
Revision : 04
Serial_Number : 00CE0212153367DD4B
Chassis
Manufacturer : Oracle Corporation
Name : SPARC T8-4
Part_Number : 7021179
Serial_Number : 1201CTHC01
Description : Uncorrectable errors have occurred while accessing memory.
Response : An attempt will be made to remove the affected memory from
service. Host HW may restart.
Impact : Total system memory capacity has been reduced and some
applications may have been terminated.
Action : Use 'fmadm faulty' to provide a more detailed view of this
event. Please refer to the associated reference document at
http://support.oracle.com/msg/SPSUN4V-8000-EJ for the latest
service procedures and policies regarding this diagnosis.