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Sun Blade Storage Module M2 Product Documentation
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Document Information

Preface

Product Information Web Site

Related Books

About This Documentation (PDF and HTML)

Documentation Comments

Change History

Hardware Installation

Overview of the Sun Blade Storage Module M2

System Requirements

Installing the Storage Module Into the Chassis

Storage Module Indicators

Assigning and Managing Storage

Product Notes

Overview of the Sun Blade Storage Module M2 Product Notes

Supported Firmware, Hardware and Software

Hardware Issues

Solaris Operating System Issues

Linux Operating System Issues

Administration

Assigning Storage to Hosts

Managing Storage

Performing Maintenance and Hot Plug Actions

Importing Existing Virtual Drives to a Replacement REM

Storage Module Sensors and Indicators

Troubleshooting

Service

Introduction to the Sun Blade Storage Module M2

Maintaining the Sun Blade Storage Module M2

Diagnosing Storage Module Faults

Diagnosing Faults Using CMM ILOM

Diagnosing Faults Using MegaRAID Storage Manager Software

Diagnosing Faults With SunVTS Software

Diagnosing Faults With LEDs and Indicators

Specifications

Index

Diagnosing Faults With LEDs and Indicators

This section describes how to use the storage module LEDs and indicators to isolate faults with components.

Front Panel Indicators and Buttons

The front panel provides visual status to the disk drives and the storage module.

image:Figure showing a front view of the storage module with its LEDs
Figure Number
LED Name
Description
1
Combined Locate button and LED (white)
This LED helps identify which module you are working on in a chassis full of servers.

  • Push and release this button to make the Locate LED blink for 30 minutes.

  • When the Locate LED is blinking, push and release this button to make the Locate LED stop blinking.

  • Hold down the button for 5 seconds to initiate a “push-to-test” mode that illuminates all other LEDs for 15 seconds.

  • This LED can also be made to blink from a remote system using the CMM ILOM. Refer to the Sun Blade Storage Module M2 Administration Guide for details.
2
Indicator not applicable
  • This LED is not used on this product.
3
Module Fault LED (amber)
This LED has two states:

  • On: An event has been acknowledged, and service action is required. This could indicate a problem with the module.

  • Off: Normal operation.
4
Module Status (green)
This LED has three states:

  • On: Module is configured and online.

  • Off: Module is not configured or is offline.

  • Blinking: Module is configuring or a firmware flash update is in progress.
5
Disk Drive Activity LED (green)
This LED has three states:

  • On: Power is on and disk is online.

  • Off: Disk is offline.

  • Blinking: Irregular blinking means normal disk activity; steady, slow blink means RAID activity (such as a rebuild).
6
Disk Drive Fault and Locate LED (amber)
This LED has four states:

  • On: Disk fault. Service action required.

  • Off: Normal operation.

  • Slow blink: Disk failure predicted.

  • Fast blink: Locate function activated.
7
Disk Drive Ready-to-Remove LED (blue)
This LED has two states:

  • On: Ready to remove.

  • Off: Normal operation.
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