Oracle Netra SPARC T4-1B User Manual

Detecting and Managing Faults 45
■ If no fault is reported, you do not need to do anything else. Do not perform the
subsequent steps.
■ If a fault is reported, continue to Step 3.
3. Clear the fault from all persistent fault records.
In some cases, even though the fault is cleared, some persistent fault information
remains and results in erroneous fault messages at boot time. To ensure that these
messages are not displayed, type the following Oracle Solaris command:
For the EVENT-ID in the example shown in Step 2, type:
4. Use the Oracle ILOM clear_fault_action property of the FRU to clear the
fault.
Related Information
■ “PSH Overview” on page 41
■ “Clear PSH-Detected Faults” on page 44
Managing Components (ASR)
These topics explain the role played by ASR and how to manage the components that
ASR controls.
■ “ASR Overview” on page 46
■ “Display System Components” on page 47
■ “Disable System Components” on page 48
■ “Enable System Components” on page 49
Action : Schedule a repair procedure to replace the affected resource, the
identity of which can be determined using ’fmadm faulty’.
# fmadm repair EVENT-ID
# fmadm repair 21a8b59e-89ff-692a-c4bc-f4c5cccca8c8
-> set /SYS/MB clear_fault_action=True
Are you sure you want to clear /SYS/MB (y/n)? y
set ’clear_fault_action’ to ’true

Oracle Netra SPARC T4-1B Specifications

General

Processor	SPARC T4
Number of Cores	8
Processor Threads	64
Processor Speed	2.85 GHz
Memory Slots	16
Form Factor	1U Rackmount
Operating System	Oracle Solaris
Network Interface	2 x 10/100/1000 Ethernet

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)