Oracle Netra SPARC T4-1B User Manual

80 Netra SPARC T4-1B Server Module Service Manual • June 2012
2. (If needed) Prepare for service.
See “Preparing for Service” on page 51.
3. Press the Remind button on the motherboard.
While the Remind button is pressed, an LED next to the faulty DIMM illuminates,
enabling you to identify the faulty DIMM. See “DIMM Configuration” on page 77.
Tip – The DIMM Fault LEDs are small and difficult to identify when they are not
illuminated. If you do not see any illuminated LEDs in the area of the DIMM LEDs,
assume that the DIMMs are not faulty.
4. Remove the faulty DIMM.
See “Remove a DIMM” on page 80.
Related Information
■ “DIMM Configuration” on page 77
■ “Remove a DIMM” on page 80
▼ Remove a DIMM
1. (If needed) Prepare for service.
See “Preparing for Service” on page 51.
2. (If needed) Locate the faulty DIMM.
See “Locate a Faulty DIMM” on page 79.
3. Remove the DIMM from the motherboard.
a. Push down on the ejector tabs on each side of the DIMM until the DIMM is
released (panel 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)