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Manafacture: Fujitsu File size: 9.64 mb File name: t5440-service-en-02.pdf Language of manual:

See “Run POST in Maximum Mode” on page 28. POST error messages use the following syntax: c :s > ERROR: TEST = failing-test c:s > H/W under test = FRU c:s> Repair Instructions: Replace items in order listed by H/W under test above c: s > MSG = test-error-message c:s > END_ERROR In this syntax, c = the core number, s = the strand number. Warning and informational messages use the following syntax: 42 SPARC Enterprise T5440 Server Service Manual • July 2009 INFO or WARNING: message In CODE EXAMPLE: POST Error Message on page 43, POST reports a memory error at FB-DIMM location /SYS/MB/CPU0/CMP0/BR1/CH0/D0. The error was detected by POST running on core 7, strand 2. CODE EXAMPLE: POST Error Message 7 2 V 7:2>ERROR: TEST = Data Bitwalk 7:2>H/W under test = /SYS/MB/CPU0/CMP0/BR1/CH0/D0 7:2>Repair Instructions: Replace items in order listed by 'H/W under test' above. 7:2>MSG = Pin 149 failed on /SYS/MB/CPU0/CMP0/BR1/CH0/D0 J7 92) 7:2>END_ERROR 7:2>Decode of Dram Error Log Reg Channel 2 bits 60000000.0000108c 7:2> 1 MEC 62 R/W1C Multiple corrected errors, one or more CE not logged 7:2> 1 DAC 61 R/W1C Set to 1 if the error was a DRAM access CE 7:2> 108c SYND 15:0 RW ECC syndrome. 7:2> 7:2> Dram Error AFAR channel 2 = 00000000.00000000 7:2> L2 AFAR channel 2 = 00000000.00000000 Perform further investigation if needed. ■ If POST detects a faulty device, the fault is displayed and the fault information is passed to the service processor for fault handling. Faulty FRUs are identified in fault messages using the FRU name. ■ The fault is captured by the service processor, where the fault is logged, the Service Required LED is lit, and the faulty component is disabled. See CODE EXAMPLE: Fault Detected by POST on page 48. ■ Run the ILOM show faulty command to obtain additional fault information. In this example, /SYS/MB/CPU0/CMP0/BR1/CH0/D0 is disabled. The system can boot using memory that was not disabled until the faulty component is replaced. Note — You can use ASR commands to display and control disabled components. See “Disabling Faulty Components” on page 50. Related Information ■ “Diagnostic Flowchart” on page 11 Managing Faults 43 ■ “POST Fault Management Overview” on page 19 ■ “POST Fault Management Flowchart” on page 20 ■ SPARC Enterprise T5440 Server Administration Guide Identifying Faults Detected by PSH When a PSH fault is detected, a Solaris console message similar to CODE EXAMPLE: Console Message Showing Fault Detected by PSH on page 44 is displayed. CODE EXAMPLE: Console Message Showing Fault Detected by PSH SUNW-MSG-ID: SUN4V-80 00-DX, TYPE: Fault, VER: 1, SEVERITY: Minor EVENT-TIME: Wed Sep 14 10:09:46 EDT 2005 PLATFORM: SUNW,system_name, CSN: -, HOSTNAME: wgs48-37 SOURCE: cpumem-diagnosis, REV: 1.5 EVENT-ID: f92e9fbe-73 5e-c218-cf87-9e172 0a2 8 004 DESC: The number of errors associated with this memory module has exceeded acceptable levels. Refer to 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 to identify the module. Faults detected by the Solaris PSH facility are also reported through service processor alerts. Note — You can configure ILOM to generate SNMP traps or e-mail alerts when a fault is detected by Solaris PSH. You can also configure the ALOM CMT compatibility shell to display Solaris PSH alerts. See the Integrated Lights Out Manager 3.0 Concepts Guide. CODE EXAMPLE: ALOM CMT Alert of PSH Diagnosed Fault on page 44 depicts an ALOM CMT alert of the same fault reported by Solaris PSH in CODE EXAMPLE: Console Message Showing Fault Detected by PSH on page 44. CODE EXAMPLE: ALOM CMT Alert of PSH Diagnosed Fault I SC Alert: Host detected fault, MSGID: SUN4V-8000-DX | The ILOM show faulty command provides summary information about the fault. See “Detect Faults Using the ILOM show faulty Command” on page 33 for more information about the show faulty command. 44 SPARC Enterprise T5440 Server Service Manual • July 2009 Note — The Service Required LED is also turned on for PSH diagnosed faults. Related Information ■ “Diagnostic Flowchart” on page 11 ■ “Solaris Predictive Self-Healing Overview” on page 17 ■ “ILOM-to-ALOM CMT Command Reference” on page 53 ■ SPARC Enterprise T5440 Server Administration Guide ■ Integrated Lights Out Manager 3.0 Supplement for SPARC Enterprise T5440 Server ▼ Detect Faults Identified by the Solaris PSH Facility Using the ILOM fmdump Command The ILOM fmdump command displays the list of faults detected by the Solaris PSH facility and identifies the faulty FRU for a particular EVENT_ID (UuID). Note — Do not use fmdump to verify that a FRU replacement has cleared a fault, because the output o...

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