Galaxy Metal Gear 65 User manual

Galaxy 65 User Guide

Part No. 43061-02A

Issue 2-0

January 13, 2004

Notices

The information in this document is subject to change without notice.

While every effort has been made to ensure that all information in this document is accurate, the Authors

accept no liability for any errors that may arise.

No part of this document may be transmitted or copied in any form, or by any means, for any purpose,

without the written permission of the Authors.

Acknowledgments

Issue 2-0 January 13, 2004 Part No. 43061-02A

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Galaxy 65 User Guide

Contents

iii

Contents

Preface .................................................................................................................................................. ix

International Standards .......................................................................................................................... ix

Potential for Radio Frequency Interference ........................................................................................... ix

European Regulations ............................................................................................................................ x

Safety ...................................................................................................................................................... x

Battery Safety ....................................................................................................................................... xii

Laser Safety .......................................................................................................................................... xii

Rack System Precautions ..................................................................................................................... xiii

ESD Precautions .................................................................................................................................. xiii

Data Security ....................................................................................................................................... xiv

Special Tools and Equipment .............................................................................................................. xiv

Related Documentation ....................................................................................................................... xiv

Conventions .......................................................................................................................................... xv

Revision History ................................................................................................................................... xvi

1 Introduction ..................................................................................................................................... 1

1.1 The Galaxy 65 System ................................................................................................................ 1

1.2 The Enclosure Core Product ....................................................................................................... 2

1.2.1 Enclosure Chassis .............................................................................................................. 2

1.2.2 Tower Option ...................................................................................................................... 3

1.3 The Plug-in Modules ................................................................................................................... 4

1.3.1 Power Supply/Cooling Module ........................................................................................... 4

1.3.2 Operators Panel ................................................................................................................. 5

1.3.3 Loop Resiliency Circuit Input/Output Module (FC-AL) ....................................................... 6

1.3.4 Drive Carrier Module .......................................................................................................... 9

1.3.5 Dummy Carrier Modules .................................................................................................. 10

1.4 Visible and Audible Alarms ........................................................................................................ 10

1.5 Installing your Galaxy 65 Subsystem ........................................................................................ 11

1.6 Galaxy 65 Technical Specification ............................................................................................11

1.6.1 Dimensions ....................................................................................................................... 11

1.6.2 Weight .............................................................................................................................. 11

1.6.3 AC Power (450W PSU) .................................................................................................... 11

1.6.4 PSU Safety and EMC Compliance ................................................................................... 12

1.6.5 Power Cord ...................................................................................................................... 12

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1.6.6 Environment ..................................................................................................................... 12

1.6.7 Interfaces ......................................................................................................................... 13

1.6.8 Drive Carrier Module Specification .................................................................................. 13

1.6.9 Galaxy 65 FC-AL LRC I/O Module Specification ............................................................. 14

1.6.10 RAID Card ........................................................................................................................ 14

1.6.11 Software Enclosure Services (SES) Support ................................................................... 14

2 Operation ....................................................................................................................................... 15

2.1 Before You Begin ...................................................................................................................... 15

2.2 Power On .................................................................................................................................. 15

2.2.1 Power Supply/Cooling Module LEDs ............................................................................... 16

2.3 Ops Panel LEDs ........................................................................................................................ 16

2.4 Starting the Drives ..................................................................................................................... 18

2.4.1 Disk Drives LEDs ............................................................................................................. 18

2.5 Power Up/Down ........................................................................................................................ 18

3 Galaxy 65 RAID Management ......................................................................................................19

3.1 Managing Arrays and Partitions Using SAM ............................................................................. 19

3.2 Managing Arrays ....................................................................................................................... 20

3.3 Viewing Array and Drive Status Information ............................................................................. 20

3.3.1 Viewing Array and Partition Statistics .............................................................................. 21

3.3.2 Verifying an Array ............................................................................................................ 22

3.3.3 Changing Array Ownership .............................................................................................. 23

3.3.4 Changing an Array Name ................................................................................................ 23

3.3.5 Trusting an Array ............................................................................................................. 23

3.3.6 Deleting an Array ............................................................................................................. 24

3.4 Managing Partitions .................................................................................................................. 25

3.4.1 Viewing Partition Status Information ................................................................................ 25

3.4.2 Changing a Partition Name .............................................................................................. 25

3.4.3 Changing a Partition LUN ............................................................................................... 26

3.4.4 Controlling Partition Access ............................................................................................. 27

3.4.5 Changing the Read-Ahead Cache Size ........................................................................... 30

3.4.6 Deleting a Partition ........................................................................................................... 31

4 System Status ............................................................................................................................... 33

4.1 Monitoring System Status Using SAM ...................................................................................... 33

4.2 Setting Up Remote Notification ................................................................................................. 33

4.2.1 Starting and Stopping Remote Notification ...................................................................... 34

4.2.2 Setting Up the Events to be Monitored ............................................................................ 34

4.2.3 Setting Up the E-mail Addresses ..................................................................................... 34

4.3 Saving Log Information to a File ............................................................................................... 35

4.4 Displaying Overall Statistics ...................................................................................................... 36

4.4.1 Resetting the All Statistics ...............................................................................................37

5 Configuring the Galaxy 65 System ............................................................................................. 39

5.1 Configuring the LAN-related Settings ........................................................................................ 40

5.1.1 Configuring the Telnet Timeout ........................................................................................ 40

5.1.2 Configuring the SNMP Settings ....................................................................................... 40

5.1.3 Configuring the System Information ................................................................................. 41

5.1.4 Setting Passwords ........................................................................................................... 41

5.1.5 Configuring the Security Options ..................................................................................... 42

Contents

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5.2 Changing the Date and Time .................................................................................................... 43

5.3 Understanding LUNs and Viewing LUN Information ................................................................. 43

5.3.1 Viewing LUN Information .................................................................................................. 44

5.4 Changing Management LUNs ................................................................................................... 44

5.5 Changing the Alarm Mute Setting ............................................................................................. 44

5.6 Controlling Host Access to the Galaxy 65’s Write-back Cache Setting ..................................... 45

5.7 Enabling and Disabling the Battery ...........................................................................................46

5.8 Changing the Utility Priority ....................................................................................................... 46

5.9 Rescanning All Ports ................................................................................................................. 47

5.10 Pausing I/O ................................................................................................................................ 47

5.11 Saving and Restoring a Configuration File ................................................................................ 48

5.11.1 Saving a Configuration File .............................................................................................. 48

5.11.2 Restoring a Configuration File .......................................................................................... 48

5.12 Viewing and Restoring Default Settings .................................................................................... 50

5.12.1 Viewing Default Settings ..................................................................................................50

5.12.2 Restoring Default Settings ................................................................................................50

5.13 Updating Software .................................................................................................................... 51

6 Managing Disk Drives & Enclosures ........................................................................................... 53

6.1 Managing Disk Drives ............................................................................................................... 53

6.1.1 Displaying Disk Drive Information .................................................................................... 53

6.1.2 Clearing Metadata from a Disk Drive ............................................................................... 54

6.1.3 Enabling and Disabling Write-back Cache ....................................................................... 55

6.1.4 Displaying Disk Drive Cache Status ................................................................................. 55

6.1.5 Enabling and Disabling SMART Changes ........................................................................ 55

6.1.6 Blinking a Drive LED ........................................................................................................ 56

6.1.7 Taking Down a Disk Drive ................................................................................................ 56

6.1.8 Testing a Disk Drive ......................................................................................................... 57

6.2 Managing Enclosures ................................................................................................................ 57

6.2.1 Setting the EMP LUN ....................................................................................................... 57

6.2.2 Changing the Additional EMP Setting ............................................................................. 58

7 Troubleshooting and Problem Solving ....................................................................................... 59

7.1 Overview ................................................................................................................................... 59

7.1.1 Initial Start-up Problems ................................................................................................... 59

7.2 LEDs .......................................................................................................................................... 60

7.2.1 Power Supply/Cooling Module ......................................................................................... 60

7.2.2 Ops Panel ......................................................................................................................... 60

7.3 Audible Alarm ............................................................................................................................ 61

7.3.1 Audible Alarm Mute .......................................................................................................... 61

7.4 Troubleshooting ......................................................................................................................... 62

7.4.1 System Faults ................................................................................................................... 63

7.4.2 Power Supply/Cooling Faults ........................................................................................... 63

7.4.3 Thermal Control ................................................................................................................ 64

7.4.4 Thermal Alarm .................................................................................................................. 65

7.5 Drive Carrier Module Faults ...................................................................................................... 65

7.5.1 Dummy Carrier Modules ................................................................................................. 65

7.5.2 Auto Start Failure ............................................................................................................. 66

7.6 Dealing with Hardware Faults ................................................................................................... 66

7.7 Continuous Operation During Replacement .............................................................................. 66

7.8 Problems Accessing the Galaxy 65 Subsystem Using the Ethernet Port ................................. 66

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7.9 Host Fibre Channel Problems ................................................................................................... 67

7.10 Array Problems ......................................................................................................................... 68

7.10.1 Changing the Backoff Percent Using SAM ...................................................................... 68

7.10.2 Changing the Backoff Percent Using the Disk Array Administrator ................................. 68

7.11 Galaxy 65 Subsystem Problems ............................................................................................... 69

7.12 Replacing a Module .................................................................................................................. 69

7.12.1 Power Supply/Cooling Modules ....................................................................................... 69

7.12.2 Ops Panel ........................................................................................................................ 72

7.12.3 Storage Manager Module ................................................................................................ 72

7.12.4 Insertion/Removal of SFP Modules ................................................................................. 74

7.12.5 Battery Replacement .......................................................................................................74

7.12.6 Drive Carrier Module ........................................................................................................ 75

7.13 Problems During Startup (When Using the Disk Array Administrator) ...................................... 75

7.14 Terminal Emulator and COM Port Problems ............................................................................. 76

7.15 Warning and Error Events ......................................................................................................... 77

7.15.1 Warnings .......................................................................................................................... 78

7.15.2 Errors ............................................................................................................................... 80

7.16 Setting Up and Viewing the Debug Log .................................................................................... 81

7.16.1 Summary of Debug Log Capabilities ............................................................................... 81

7.16.2 Collecting Debug Logs .....................................................................................................81

7.16.3 Configuring Debug Logs .................................................................................................. 82

7.16.4 Using SAM to Set Up and View the Debug Log ............................................................... 83

7.16.5 Using the Disk Array Administrator to Set Up Debug Logging ......................................... 83

7.17 Using the Loader Diagnostics Menu ......................................................................................... 83

7.18 Using the Loader Utility Menu ................................................................................................... 84

7.19 Understanding Disk-related Errors ............................................................................................ 84

7.19.1 Disk Errors ....................................................................................................................... 84

7.19.2 Disk Channel Errors ......................................................................................................... 85

7.19.3 Voltage and Temperature Errors and Warnings .............................................................. 86

7.20 Slow Write Performance ........................................................................................................... 86

7.21 Spare Parts and Ancillary Items ............................................................................................... 87

7.22 Upgrading Your LRC I/O Modules ............................................................................................ 87

A Array Basics .................................................................................................................................. 89

A.1 Array Types ............................................................................................................................... 90

A.1.1 RAID 0 (Striped Disks) .....................................................................................................90

A.1.2 RAID 1, RAID 10 (Mirrored Disks) ................................................................................... 90

A.1.3 RAID 3 ............................................................................................................................. 90

A.1.4 RAID 4 ............................................................................................................................. 91

A.1.5 RAID 5 ............................................................................................................................. 91

A.1.6 RAID 50 ........................................................................................................................... 91

A.1.7 Volume Sets ..................................................................................................................... 91

A.2 Comparing RAID Levels ............................................................................................................ 92

A.3 Mixing Disks from Different Manufacturers or with Different Capacities ................................... 93

B Accessing Disk Array Administrator Software .......................................................................... 95

B.1 Accessing the Disk Array Administrator Using the RS-232 Serial Port ..................................... 96

B.2 Accessing the Disk Array Administrator Using the Ethernet Port .............................................. 98

B.2.1 Using the Ethernet Port for the First Time ....................................................................... 98

B.2.2 Accessing the Disk Array Software Using the Ethernet Port ........................................... 99

B.3 Navigating the Disk Array Administrator Software .................................................................. 101

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vii

B.3.1 Changing the Screen Display ......................................................................................... 102

B.3.2 Disk Array Administrator Menu Tree .............................................................................. 103

C Creating and Managing Arrays & Partitions ............................................................................. 105

C.1 Creating Arrays ....................................................................................................................... 105

C.1.1 Creating a Single-Partition Array .................................................................................... 106

C.1.2 Creating a Multiple-Partition Array ................................................................................. 111

C.2 Managing Arrays ..................................................................................................................... 116

C.2.1 Viewing Array and Drive Status Information ................................................................... 117

C.2.2 Stopping the Array Initialization Process ........................................................................ 120

C.2.3 Adding a Partition ........................................................................................................... 121

C.2.4 Verifying an Array ........................................................................................................... 123

C.2.5 Reconstructing an Array ................................................................................................. 126

C.2.6 Expanding Array Capacity .............................................................................................. 126

C.2.7 Changing an Array Name ............................................................................................... 129

C.2.8 Changing Array Ownership ............................................................................................ 130

C.2.9 Trusting an Array ............................................................................................................ 130

C.2.10 Deleting an Array ............................................................................................................ 131

C.3 Managing Partitions ................................................................................................................. 133

C.3.1 Understanding Partitions ................................................................................................ 133

C.3.2 Viewing Partition Status Information .............................................................................. 134

C.3.3 Expanding a Partition ..................................................................................................... 139

C.3.4 Changing a Partition Name ............................................................................................ 140

C.3.5 Changing a Partition LUN .............................................................................................. 141

C.3.6 Changing the Read-Ahead Cache Size ......................................................................... 142

C.3.7 Enabling or Disabling Write-back Cache ........................................................................ 143

C.3.8 Controlling Partition Access ........................................................................................... 144

C.3.9 Deleting a Partition ......................................................................................................... 151

D Monitoring System Status .......................................................................................................... 153

D.1 Introduction .............................................................................................................................. 153

D.2 Displaying the Event Log ......................................................................................................... 154

D.2.1 Viewing the Most Recent Event ..................................................................................... 154

D.2.2 Viewing One Event at a Time ......................................................................................... 155

D.2.3 Viewing a Whole Screen of Events ................................................................................ 156

D.2.4 Capturing the Event Log ................................................................................................ 157

D.3 Displaying Module Status Information ..................................................................................... 158

D.4 Displaying Hardware and Configuration Information ............................................................... 159

D.5 Capturing the Event Log, Hardware, and Configuration Information ....................................... 164

D.6 Displaying Drive Errors and Resetting Error Statistics ............................................................ 164

D.7 Displaying Overall Statistics .................................................................................................... 165

D.7.1 Resetting Overall Statistics ............................................................................................ 166

E Managing Spares ........................................................................................................................ 167

E.1 Managing Dedicated Spares ................................................................................................... 168

E.1.1 Adding a Dedicated Spare ............................................................................................. 168

E.1.2 Deleting a Dedicated Spare ........................................................................................... 168

E.2 Enabling Dynamic Spares ....................................................................................................... 169

E.3 Managing the Spare Pool ........................................................................................................ 170

E.3.1 Adding a Spare to the Spare Pool .................................................................................. 171

E.3.2 Deleting a Spare from the Spare Pool ............................................................................ 171

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E.3.3 Displaying the Spare Pool .............................................................................................. 171

F Managing Disk Drives and Enclosures ..................................................................................... 173

F.1 Managing Disk Drives ............................................................................................................. 173

F.1.1 Displaying Drive Information .......................................................................................... 173

F.1.2 Clearing Metadata from a Drive ..................................................................................... 177

F.1.3 Enabling and Disabling Write-back Cache ..................................................................... 177

F.1.4 Displaying Disk Cache Status ........................................................................................ 179

F.1.5 Enabling and Disabling SMART Changes ..................................................................... 181

F.1.6 Blinking a Drive LED ...................................................................................................... 182

F.1.7 Taking Down a Drive ...................................................................................................... 182

F.1.8 Testing a Drive ............................................................................................................... 183

F.2 Managing Enclosures .............................................................................................................. 183

F.2.1 Setting the EMP LUN ..................................................................................................... 184

F.2.2 Changing the Additional EMP Setting ........................................................................... 187

G Configuring the Galaxy 65 Subsystem ..................................................................................... 189

G.1 Shutting Down and Restarting the Storage Manager Module ................................................. 190

G.1.1 Shutting Down and Restarting the Current SM Module ................................................. 190

G.1.2 Shutting Down the Other SM Module ............................................................................ 191

G.1.3 Shutting Down Both SM Modules .................................................................................. 192

G.1.4 Other Controller Menu ................................................................................................... 192

G.2 Changing the Date and Time .................................................................................................. 192

G.3 Configuring the Host Channels ............................................................................................... 195

G.4 Understanding LUNs and Viewing LUN Information ............................................................... 196

G.4.1 Viewing LUN Information ............................................................................................... 197

G.5 Configuring the FC Disk Channels .......................................................................................... 198

G.6 Changing the Alarm Mute Setting ........................................................................................... 200

G.7 Locking the Cache Setting ...................................................................................................... 203

G.8 Enabling and Disabling the Battery ......................................................................................... 204

G.9 Changing the Utility Priority ..................................................................................................... 205

G.10Rescanning All Channels ........................................................................................................ 206

G.11Pausing I/O ............................................................................................................................. 207

G.12Restoring Default Settings ...................................................................................................... 208

G.13Updating Firmware ................................................................................................................. 209

G.13.1 Updating the SM, SM Loader and Memory Controller Firmware .................................. 209

G.13.2 Updating LAN Firmware ................................................................................................. 210

H LAN Configuration ...................................................................................................................... 213

H.1 Configuring the SM for TCP/IP ................................................................................................213

H.2 Configuring the LAN Settings .................................................................................................. 214

H.2.1 Configuring the IP Settings ............................................................................................ 214

H.2.2 Configuring the FTP Settings ......................................................................................... 215

H.2.3 Configuring the Telnet Settings ...................................................................................... 215

H.2.4 Configuring the SNMP Settings ..................................................................................... 216

H.2.5 Configuring the Contact Settings ................................................................................... 217

H.2.6 Configuring the HTTP Settings ...................................................................................... 218

H.2.7 Configuring the Security Options ................................................................................... 218

H.2.8 Resetting the LAN Subsystem ...................................................................................... 219

Glossary ............................................................................................................................................. 221

Contents

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Index ................................................................................................................................................... 229

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Galaxy 65 User Guide

Preface

ix

Preface

What is in this guide

This user guide gives you step-by-step instructions on how to install, configure and connect the Galaxy

65 storage Subsystem to your host computer system, and how to use and maintain the system.

Who should use this guide

This user guide assumes that you have a working knowledge of the Fibre Channel environment into

which you are installing the Galaxy 65 system. If you do not have these skills, or are not confident with

the instructions in this guide, do not proceed with the installation.

International Standards

The Galaxy 65 storage system complies with the requirements of the following agencies and standards:

• CE to IEC 950/EN60950

• UL 60950

•cUL

Potential for Radio Frequency

Interference

USA Federal Communications Commission (FCC)

Note This equipment has been tested and found to comply with the limits for a class A digital device, pursuant

to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful

interference when the equipment is operated in a commercial environment. This equipment generates,

uses and can radiate radio frequency energy and, if not installed and used in accordance with the

instruction manual, may cause harmful interference to radio communications. Operation of this

equipment in a residential area is likely to cause harmful interference in which case the user will be

required to correct the interference at his own expense.

Properly shielded and grounded cables and connectors must be used in order to meet FCC emission

limits. The supplier is not responsible for any radio or television interference caused by using other than

recommended cables and connectors or by unauthorized changes or modifications to this equipment.

Unauthorized changes or modifications could void the user’s authority to operate the equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and (2) this device must accept any interference

received, including interference that may cause undesired operation.

Note

FCC approval only applies when using the supplied screened Ethernet cable.

Galaxy 65 User Guide

x

European Regulations

This equipment complies with European Regulations EN 55022 Class A: Limits and Methods of

Measurement of Radio Disturbance Characteristics of Information Technology Equipments and

EN50082-1: Generic Immunity.

Safety

All plug-in modules are part of the fire enclosure and must only be removed when a replacement can be

immediately added. The system must not be run without all units in place.

Permanently unplug the unit if you think that it has become damaged in any way and before you move it.

• A Galaxy 65 enclosure can weigh up to 37kg (81lb). Do not try to lift it by yourself.

• Do not attempt to lift the enclosure by means of the extended LRC module or by the handles on the

PSU/Cooling module as they are not designed to support the weight of the populated enclosure.

• In order to comply with applicable safety, emission and thermal requirements no covers should be

removed and all bays must be fitted with plug-in modules.

Drive Carrier Module

Caution Label:

• Do not operate with

modules missing

• Spin down time 30

seconds

Chassis Warning Label:

Weight Hazard

Preface

xi

• The Galaxy 65 unit must only be operated from a power supply input voltage range of 100 -120VAC

or 200-240 VAC.

• The plug on the power supply cord is used as the main disconnect device. Ensure that the socket

outlets are located near the equipment and are easily accessible.

• This equipment is intended to operate with two working PSUs.

• If powered by multiple AC sources, disconnect all supply power for complete isolation

• The power connection must always be disconnected prior to removal of the Power Supply/Cooling

module from the enclosure.

• A safe electrical earth connection must be provided to the power cord. Check the grounding of the

enclosure before applying power.

LRC Module Caution

Label:

Do not operate with

modules missing

PSU/Cooling Module Caution Label:

Do not operate with modules missing

PSU Warning Label:

Power Hazards

Galaxy 65 User Guide

xii

• Provide a suitable power source with electrical overload protection to meet the requirements laid

down in the technical specification.

• A faulty power supply/cooling module must be replaced with a fully operational module within 24

hours.

Warning Do not remove covers from the power supply unit. Danger of electric shock inside. Return the PSU

to your supplier for repair.

Caution Caution: If this equipment is used in a manner not specified by the manufacturer, the protection provided

by the equipment may be impaired.

Battery Safety

The battery is user replaceable, please refer to the Battery Replacement Procedure.

Warning There is a danger of explosion if the battery is incorrectly replaced.

• Dispose of used batteries in accordance with the manufacturer’s instructions and National

regulations.

Laser Safety

Class 1 Laser Product

When the Galaxy 65 Subsystem is supplied with optical modules they contain a laser that complies with

Laser Class 1, US 21 CFR (J) and EN 60825-1.

If optical modules are to be provided and fitted by the end user, lasers must comply with the standards

listed above.

PSU Safety Label:

Electric Shock Hazard Inside

Preface

xiii

Rack System Precautions

The following safety requirements must be considered when the unit is mounted in a rack.

• The rack design should incorporate stabilizing features suitable to prevent the rack from tipping or

being pushed over during installation or in normal use.

• When loading a rack with the units, fill the rack from the bottom up and empty from the top down.

• The rack should comply with the airflow requirements detailed in the technical specification.

• The rack design should take into consideration the maximum operating ambient temperature for the

unit, which is 40°C when dual cooling modules are fitted.

• The rack should have a safe electrical distribution system. it must provide overcurrent protection for

the unit and must not be overloaded by the total number of units installed in the rack. Consideration

of the electrical power consumption rating shown on the nameplate should be used when

addressing these concerns.

• The electrical distribution system must provide a reliable earth for each unit and the rack.

• Each power supply in each unit has an earth leakage current of 0.65mA. The design of the electrical

distribution system must take into consideration the total earth leakage current from all the power

supplies in all the units. The rack will require labelling with "HIGH LEAKAGE CURRENT. Earth

connection essential before connecting supply".

• The rack when configured with the units must meet the safety requirements of UL1950 and IEC

60950.

ESD Precautions

Caution It is recommended that you fit and check a suitable anti-static wrist or ankle strap and observe all

conventional ESD precautions when handling Galaxy 65 plug-in modules and components. Avoid contact

with backplane components and module connectors, etc.

Galaxy 65 User Guide

xiv

Data Security

• Power down your host computer and all attached peripheral devices before beginning installation.

• Each enclosure contains up to 16 removable disk drive modules. Disk units are fragile. Handle them

with care, and keep them away from strong magnetic fields.

• All the supplied plug-in modules and blanking plates must be in place for the air to flow correctly

around the enclosure and also to complete the internal circuitry.

• If the Subsystem is used with modules or blanking plates missing for more than a few minutes, the

enclosure can overheat, causing power failure and data loss. Such use may also invalidate the

warranty.

• If you remove any drive module, you may lose data.

– If you remove a drive module, replace it immediately. If it is faulty, replace it with a drive module

of the same type and capacity

• Ensure that all disk drives are removed from the enclosure before attempting to manhandle or move

the rack installation.

• Do not abandon your backup routines. No system is completely foolproof.

Special Tools and Equipment

There are no special tools required but in order to complete the assembly of some configurations you may

need the following (not supplied):

• Security keys (one of these should be included with your Galaxy 65 enclosure for use with the drive

locks).

Galaxy Metal Gear 65 User manual

Galaxy Metal Gear 65 User manual

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