Oracle Netra SPARC T4-1B User Manual

Detecting and Managing Faults 39
POST Output Reference
POST error messages use the following syntax:
In this syntax, c = the core number, s = the strand number.
Warning messages use the following syntax:
Informational messages use the following syntax:
In the following example, POST reports an uncorrectable memory error affecting
DIMM locations /SYS/MB/CMP0/BOB0/CH0/D0 and
/SYS/MB/CMP0/BOB1/CH0/D0. The error was detected by POST.
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
WARNING: message
INFO: message
2011-07-03 18:44:13.359 0:7:2>Decode of Disrupting Error Status Reg
(DESR HW Corrected) bits 00300000.00000000
2011-07-03 18:44:13.517 0:7:2> 1 DESR_SOCSRE: SOC
(non-local) sw_recoverable_error.
2011-07-03 18:44:13.638 0:7:2> 1 DESR_SOCHCCE: SOC
(non-local) hw_corrected_and_cleared_error.
2011-07-03 18:44:13.773 0:7:2>
2011-07-03 18:44:13.836 0:7:2>Decode of NCU Error Status Reg bits
00000000.22000000
2011-07-03 18:44:13.958 0:7:2> 1 NESR_MCU1SRE: MCU1 issued
a Software Recoverable Error Request
2011-07-03 18:44:14.095 0:7:2> 1 NESR_MCU1HCCE: MCU1
issued a Hardware Corrected-and-Cleared Error Request
2011-07-03 18:44:14.248 0:7:2>
2011-07-03 18:44:14.296 0:7:2>Decode of Mem Error Status Reg Branch 1
bits 33044000.00000000
2011-07-03 18:44:14.427 0:7:2> 1 MEU 61 R/W1C Set to 1
on an UE if VEU = 1, or VEF = 1, or higher priority error in same cycle.
2011-07-03 18:44:14.614 0:7:2> 1 MEC 60 R/W1C Set to 1
on a CE if VEC = 1, or VEU = 1, or VEF = 1, or another error in same cycle.
2011-07-03 18:44:14.804 0:7:2> 1 VEU 57 R/W1C Set to 1

Oracle Netra SPARC T4-1B Specifications

General

Brand	Oracle
Model	Netra SPARC T4-1B
Category	Server
Language	English

Summary

Detecting and Managing Faults

Diagnostics Process

Flowchart and table explaining the steps for using diagnostics to identify faulty FRUs.

Managing Faults (Oracle ILOM)

How to use Oracle ILOM to diagnose and verify hardware faults and repairs.

Access the SP (Oracle ILOM)

Steps to establish connectivity and log into the server module's Service Processor.

Check for Faults (show faulty Command)

How to use 'show faulty' to identify environmental, POST, and PSH-detected faults.

Check for Faults (fmadm faulty Command)

Using 'fmadm faulty' in the ILOM faultmgmt shell as an alternative to 'show faulty'.

Managing Faults (POST)

Using POST as a diagnostic tool to identify and manage faults.

Managing Faults (PSH)

Using PSH for diagnosing problems and mitigating issues while the OS is running.

Check for PSH-Detected Faults

How to display faults detected by PSH using 'fmadm faulty' or 'show'.

Managing Components (ASR)

Managing components within the ASR blacklist for automatic fault handling.

Preparing for Service

Safety Information

General safety precautions to observe when setting up or servicing equipment.

Servicing Drives

Locate a Faulty Drive

How to identify a faulty drive using fault LEDs or the 'diskinfo' command.

Remove a Drive

Step-by-step instructions for safely removing a drive from its slot.

Install a Drive

Procedures for installing a new or replacement drive into a slot.

Servicing Memory

Locate a Faulty DIMM

Using DIMM LEDs and Oracle ILOM to pinpoint the physical location of a faulty DIMM.

Remove a DIMM

Install a DIMM

Clear the Fault and Verify the Functionality of the Replacement DIMM

Replacing the Server Module Enclosure Assembly (Motherboard)

Transfer Components to Another Enclosure Assembly

Steps to move FRUs from an original enclosure to a replacement one.

Returning the Server Module to Operation

Install the Server Module Into the Modular System

Power On the Host (Oracle ILOM)