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Silicon Graphics InfiniteStorage 120 Manual

Mass storage hardware topics
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SGI
InfiniteStorage™ 120
Mass Storage Hardware Topics
Edition -001
007-4853-001

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Summary of Contents for Silicon Graphics InfiniteStorage 120

  • Page 1 ® InfiniteStorage™ 120 Mass Storage Hardware Topics Edition -001 007-4853-001...
  • Page 2 Proprietary Rights Notices COPYRIGHT © 2006, Silicon Graphics, Inc. All rights reserved; provided portions may be copyright in third parties, as indicated elsewhere herein. No permission is granted to copy, distribute, or create derivative works from the contents of this electronic documentation in any manner, in whole or in part, without the prior written permission of Silicon Graphics, Inc.

  • Page 3: Table Of Contents

    Removing the Components from the Drive Module ..............23 Reinstalling the Components in the Drive Module ..............26 Replacing a Failed Environmental Services Monitor ............... 28 Replacing a Failed Power-Fan Canister ..................31 Replacing a Failed Disk Drive ....................34 SGI InfiniteStorage 120...
  • Page 5 List of Figures Figure 1. SGI InfiniteStorage 120 Drive Module ..............1 Figure 2. Drive Module – Front View ..................2 Figure 3. Drive Module – Rear View ..................2 Figure 4. Drive Module Status LED Locations ............... 4 Figure 5. Service for the ESM Canister is from the Rear of the Drive Module ......7 Figure 6.
  • Page 6 Figure 30. Power Light and Fault Light on a Power-Fan Canister ......... 32 Figure 31. Removing a Disk Drive ..................35 SGI InfiniteStorage 120...
  • Page 7 Table 6. Performance Specifications for the ESMs ..............10 Table 7. Power-Fan Canister Lights ..................12 Table 8. Disk Drive Ports ......................14 Table 9. Disk Drive Lights ...................... 15 Table 10. Disk Drive State Represented by Lights ..............15 SGI InfiniteStorage 120...

  • Page 9: Figure 1 Sgi Infinitestorage 120 Drive Module

    ................InfiniteStorage 120 Hardware Topics This document is a collection of hardware topics that describe the SGI InfiniteStorage 120 drive module.

  • Page 10: Drive Module Description

    InfiniteStorage 120 Hardware Topics ........

  • Page 11: Drive Module Specifications

    ............Drive Module Specifications Drive Module Specifications The following table lists the physical and electrical specifications for the drive module.

  • Page 12: Figure 4 Drive Module Status Led Locations

    InfiniteStorage 120 Hardware Topics ........

  • Page 13: Environmental Specifications

    ............Environmental Specifications Environmental Specifications The following tables list the temperature, humidity, altitude, shock, and vibration specifications for the drive module.
  • Page 14 InfiniteStorage 120 Hardware Topics ........

  • Page 15: Esm Canisters

    ..............ESM Canisters ESM Canisters An environmental services monitor (ESM) provides the interface between the disk drives in a drive module and the hosts.

  • Page 16: Esm Lights

    InfiniteStorage 120 Hardware Topics ........

  • Page 17: Environmental Services Monitor Performance Specifications

    ......Environmental Services Monitor Performance Specifications Environmental Services Monitor Performance Specifications The following table lists important performance specifications for each ESM in a drive module.

  • Page 18: Power-Fan Canisters

    InfiniteStorage 120 Hardware Topics ........

  • Page 19: Power-Fan Canister Lights

    ............Power-Fan Canisters Power-Fan Canister Lights Figure 10 shows the power-fan canister’s lights.

  • Page 20: Disk Drives

    InfiniteStorage 120 Hardware Topics ........

  • Page 21: Disk Drive Lights

    ..............Disk Drives Table 8 Disk Drive Ports Disk ESM A...

  • Page 22: Table 9 Disk Drive Lights

    InfiniteStorage 120 Hardware Topics ........

  • Page 23: Hot Swap

    The term hot swap refers to the ability to remove and replace a component in the drive module while the drive module is powered on. The InfiniteStorage 120 is a JBOD module, you must halt all I/O transfers between the module and the host system(s) before you can perform any hot swap replacement of a disk drive.

  • Page 24: Drive Module Replacement Parts

    InfiniteStorage 120 Hardware Topics ........

  • Page 25: Tools And Equipment

    ............Tools and Equipment Tools and Equipment This section lists the tools and equipment necessary to install and maintain the drive module.

  • Page 26: Turning On The Power To The Drive Module

    InfiniteStorage 120 Hardware Topics ........

  • Page 27: Turning Off The Power To The Drive Module

    ......... . . Turning Off the Power to the Drive Module Turning Off the Power to the Drive Module Follow the steps in this procedure to make sure that you correctly turn off the power to the drive module.

  • Page 28: Figure 16 Power Switches On A Drive Module

    InfiniteStorage 120 Hardware Topics ........

  • Page 29: Installing Sas Cables

    ............Installing SAS Cables Installing SAS Cables The cabling from the host to the ESMs in the drive module uses a “top-down”...

  • Page 30: Removing The Components From The Drive Module

    InfiniteStorage 120 Hardware Topics ........

  • Page 31: Figure 18 Removing A Disk Drive

    ........Removing the Components from the Drive Module Figure 18 Removing a Disk Drive Remove the power-fan canisters from the drive module.

  • Page 32: Figure 20 Removing An Esm

    InfiniteStorage 120 Hardware Topics ........

  • Page 33: Reinstalling The Components In The Drive Module

    ........Reinstalling the Components in the Drive Module Reinstalling the Components in the Drive Module If you have removed the components from the drive module, use this procedure to reinstall those components.

  • Page 34: Figure 22 Reinstalling A Power-Fan Canister

    InfiniteStorage 120 Hardware Topics ........

  • Page 35: Replacing A Failed Environmental Services Monitor

    ........Replacing a Failed Environmental Services Monitor Replacing a Failed Environmental Services Monitor This section describes how to replace a failed ESM.

  • Page 36: Figure 25 Removing An Esm

    InfiniteStorage 120 Hardware Topics ........
  • Page 37 ........Replacing a Failed Environmental Services Monitor Did this action correct the problem? Yes –...

  • Page 38: Replacing A Failed Power-Fan Canister

    InfiniteStorage 120 Hardware Topics ........

  • Page 39: Figure 29 Removing A Power-Fan Canister

    ..........Replacing a Failed Power-Fan Canister ARNING Risk of electrical shock –...
  • Page 40 InfiniteStorage 120 Hardware Topics ........

  • Page 41: Replacing A Failed Disk Drive

    ............Replacing a Failed Disk Drive Replacing a Failed Disk Drive This procedure describes how to replace a failed disk drive.
  • Page 42 InfiniteStorage 120 Hardware Topics ........

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