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EMC2 AX100 Series Replacing Manual

Replacing a disk module
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This document describes how to replace disk modules in an
AX100-Series storage system. Topics include
Configuration Rules and Recommendations ....................................2
Handling FRUs ......................................................................................3
Replacing a Disk Module .....................................................................5
For greater clarity, the illustrations in this document show the storage-system
chassis independent of a cabinet or deskside mounting hardware.
Replacing a Disk Module
AX100-Series
Revision A03
November 16, 2004
1

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Summary of Contents for EMC2 AX100 Series

  • Page 1 AX100-Series Replacing a Disk Module Revision A03 November 16, 2004 This document describes how to replace disk modules in an AX100-Series storage system. Topics include Configuration Rules and Recommendations ........2 Handling FRUs ..................3 Replacing a Disk Module ..............5 For greater clarity, the illustrations in this document show the storage-system chassis independent of a cabinet or deskside mounting hardware.
  • Page 2 Configuration Rules and Recommendations Configuration Rules and Recommendations The following rules and recommendations apply to all AX100-Series systems. If possible, all drives in an AX100-Series enclosure should have the same speed and capacity. All disks in a disk pool should have the same capacity. Since all disks in a pool are bound to match the smallest capacity disk, you will waste disk space if the disks do not have the same capacity.
  • Page 3 Handling FRUs Handling FRUs This section describes the precautions that you must take and the general procedures you must follow when removing, installing, and storing disk drive modules or any other Field Replaceable Unit (FRU). Power Issues and AX100-Series storage systems are designed to be powered up FRUs continually.

  • Page 4: Emergency Procedures (Without An Esd Kit)

    Handling FRUs Use the ESD kit when handling any FRU. If an emergency arises and the ESD kit is not available, follow the procedures in the Emergency Procedures (Without an ESD Kit) section. Emergency In an emergency when an ESD kit is not available, use the following Procedures (Without procedures to reduce the possibility of an electrostatic discharge by an ESD Kit)

  • Page 5: Replacing A Disk Module

    Replacing a Disk Module Replacing a Disk Module CAUTION Disk modules are extremely sensitive electronic components. Always handle a disk module gently, and observe the following guidelines: Whenever possible or practical, replace a disk module with another of the same model. Refer to the AX100 support website or contact your sales/service representative for a list of approved disk replacements.
  • Page 6 Replacing a Disk Module storage system is powered up. Remove it only to replace or add a disk module. Unlocking and Removing the Front Bezel Follow these steps to remove the front bezel and gain access to the disk modules. Refer to Figure 1. 1.

  • Page 7: Removing A Disk Module

    Replacing a Disk Module Removing a Disk Module CAUTION If the disk module belongs to a disk pool that has virtual disks, do not move it to another disk slot in the storage system. This could make the information on the virtual disk inaccessible. To determine if it is safe to move the disk, start Navisphere Express on the storage system, and click Manage >...

  • Page 8: Installing A Disk Module

    Replacing a Disk Module 3. Place the original module in a static-free bag and return it to your service provider. Installing a Disk Module CAUTION Before you install a replacement disk, make certain any hot spare configured with the original disk pool is completely reconstructed. a.
  • Page 9 Replacing a Disk Module Disk Label (Push Here) EMC2812 Installing a Disk Module Figure 3 The disk module’s Active light flashes to indicate the disk’s spin-up sequence. 4. Use Navisphere® Express to verify that the new disk is operational. a. In the navigation pane, under View, click components. b.
  • Page 10 Replacing a Disk Module 2. Gently push the bezel into place on the cabinet until it latches. 3. Secure the bezel by turning the key in the lock. EMC2935a Installing and Locking the Front Bezel Figure 4 Copyright © 2004 EMC Corporation. All Rights Reserved. EMC believes the information in this publication is accurate as of its publication date.

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