HP StorageWorks 2405 - Disk System User manual

hp StorageWorks
disk system 2405
Edition E0902
.
user’s guide

Notice
© Hewlett-Packard Company, 2002. All rights
reserved.
A6250-96020
Hewlett-Packard Company makes no warranty of
any kind with regard to this material, including, but
not limited to, the implied warranties of
merchantability and fitness for a particular purpose.
Hewlett-Packard shall not be liable for errors
contained herein or for incidental or consequential
damages in connection with the furnishing,
performance, or use of this material.
This document contains proprietary information,
which is protected by copyright. No part of this
document may be photocopied, reproduced, or
translated into another language without the prior
written consent of Hewlett-Packard. The
information contained in this document is subject to
change without notice.
Format Conventions
WARNING Identifies a hazard that can cause
personal injury
Caution Identifies a hazard that can cause
hardware or software damage
Note Identifies significant concepts or
operating instructions
this font - used for all text to be typed
verbatim: all commands, path names, file names,
and directory names also, text displayed on the
screen
<this font> - used for variables used in commands
this font - used for GUI menu options and screen
controls
Trademark Information
Red Hat is a registered trademark of Red Hat Co.
C.A. UniCenter TNG is a registered trademark of
Computer Associates International, Inc.
Microsoft, Windows NT, and Windows 2000 are
registered trademarks of Microsoft Corporation
HP, HP-UX are registered trademarks of Hewlett-
Packard Company. Command View, Secure
Manager, Business Copy, Auto Path, Smart Plug-
Ins are trademarks of Hewlett-Packard Company
Adobe and Acrobat are trademarks of Adobe
Systems Inc.
Java and Java Virtual Machine are trademarks of
Sun Microsystems Inc.
NetWare is a trademark of Novell, Inc.
AIX is a registered trademark of International
Business Machines, Inc.
Tru64 and OpenVMS are registered trademarks of
Compaq Corporation.

Revision History
First Edition March 2002
Second Edition June 2002
Third Edition Sept 2002

5
1Product Description 13
General Description 13
Features 14
Status Indicators 15
Power/Standby Switch 15
High Availability 15
Upgradability 16
Environmental Services 16
Components 17
Disks and Disk Fillers 17
LCCs 18
Power Supply/Fan Module 21
Hardware/Software Requirements 23
Topologies 23
Single Host Basic Configuration 24
Single Host PV Links Configuration 25
Two Host High Availability Configuration 26
Four Host Hub Configuration 27
Definitions 28
2Installation 31
Preparation 31
Electrical Requirements 31
Choosing PDUs 32
Installing PDU/PDRUs 34
Software Requirements 37
Step 1: Gather Tools 38
Step 2: Unpack the Product 38
contents

6
Step 3: Install the device 41
Installing the Storage Device into a Rack System/E 41
Installing the storage device into an HP Computer Cabinet 49
Installing the Storage Device into a Rittal-Style Rack 56
Install the Disk System 63
Step 4: Configure LCCs 64
Step 5: Set LCC Switches 66
Step 6: Connect FC and Power Cables 72
Step 7: Install Disk Modules 75
Step 8: Turn on the Disk System 76
Step 9: Verify Devices on the Host 78
Sample IOSCAN 78
Where do you go from here? 79
3Configuration 81
Viewing a Disk System in IOSCAN 81
Sample IOSCAN 81
Interpreting the Hardware Path 83
Loop IDs and Hardware Paths by Enclosure ID 84
Setting Up the Hardware Event Monitor 88
Aliasing Devices (HP-Qualified Only) 88
Using SAM 88
Using STM (HP-Qualified Only) 88
Updating Firmware (HP-Qualified Only) 90
4Troubleshooting 93
Overview 93
Event Notification 93
Status LEDs 96
Online Status Information 98
Viewing Component Status in SAM 98
Viewing the STM Information Log 99
Interpreting Status Values 100
Checking the Fibre Channel Link 102
Isolating Causes 104

7
5Removal and Replacement 109
Disk Module 111
Preparation 111
To Determine If a Volume Group or Physical Volume Group Is
Active 111
To Determine If the Physical Volume Is Attached 112
To Replace Attached Physical Volumes 112
To Replace Unattached Physical Volumes 114
Tools 115
Procedure 115
LCC 117
Tools 117
Procedure 117
Power Supply 120
Tools 120
Procedure 120
Disk System 122
Tools 122
Procedure 122
Top Cover (HP-Qualified Only) 124
Tools 124
Procedure 124
Midplane (HP-Qualified Only) 126
Tools 126
Procedure 126
6Reference 129
Product Models and Options 129
Upgrade Products 130
PDU/PDRU Products 131
Replaceable Parts 132
Specifications 132
Dimensions 132
Weight 133
AC Power Input 133
DC Power Output 133

8
Heat Output 133
Environment 134
Acoustics 134
Safety Certifications 134
EMC Compliance 135
Regulatory Statements 136
A. FCC Statement (For U.S.A. Only) 136
B. IEC Statement (Worldwide) 136
C. Spécification ATI Classe A (France) 137
D. Product Noise Declaration (Germany) 137
E. VCCI Statement (Japan) 138
Harmonics Conformance (Japan) 138
F. BSMI EMC Statement (Taiwan) 138
G. Declaration of Conformity 139
Product Web Site 140
Related Documents 140

9
Figure 1 Disk System Front View 14
Figure 2 Disk System Back View 14
Figure 3 Disk Module 18
Figure 4 LCC 19
Figure 5 Power Supply/Fan Module 21
Figure 6 Single Initiator Basic Configuration 24
Figure 7 Single Host PV Links Configuration 25
Figure 8 Two Host High Availability Configuration 26
Figure 9 Four Host Hub Configuration 27
Figure 10 PDRU Placement in 1.6-Meter Rack 35
Figure 11 PDRU Placement in a 2.0-Meter Rack 36
Figure 12 Disk System Accessories 39
Figure 13 Disk System Contents 40
Figure 14 HP Rack System/E Rail Kit Contents 41
Figure 15 HP Rack System/E Installation Overview 42
Figure 16 Locating the site for the device installation in a System/E
rack 44
Figure 17 Installing clipnuts for an HP Rack System/E 44
Figure 18 Installing rails in an HP Rack System/E 45
Figure 19 Installing the enclosure clipnut in anHP Rack System/E 46
Figure 20 Installing the storage device in the Rack System/E 47
Figure 21 Installing enclosure rail clamps in an HP Rack
System/E 48
Figure 22 HP Computer Cabinet Rail Kit Contents 49
Figure 23 HP Computer Cabinet Installation Overview 50
Figure 24 Locating the site for the device installation in an HP
Computer Cabinet 51
Figure 25 Installing rail clip nuts in the HP Computer Cabinet 51
Figure 26 Installing rails in the HP Computer Cabinet 52
Figure 27 Installing enclosure retention clipnuts in an HP Computer
Cabinet 53
Figure 28 Installing the storage device in an HP Computer
Cabinet 54
figures

10
Figure 29 Installing a filler panel in an HP Computer Cabinet 55
Figure 30 Rittal-Style Rail Kit Contents 56
Figure 31 Rail Alignment 57
Figure 32 Front Screw Installation 57
Figure 33 Rear Slide Extension 58
Figure 34 Center Nut Tightening 59
Figure 35 Installing a Disk System into the Rittal-Style Rack 60
Figure 36 Moving a Disk System Retention Bracket 61
Figure 37 Bolting the Disk System to the Front Column of the
Rack 62
Figure 38 LCC Internal Configuration Switch 64
Figure 39 LCC Installation 65
Figure 40 Fiber Optic Cabling and Address Switch Settings with 1
Disk System 66
Figure 41 Fiber Optic Cabling and Address Switch Settings with 2
Disk Systems 67
Figure 42 Fiber Optic Cabling and Address Switch Settings with 3
Disk Systems 68
Figure 43 Fiber Optic Cabling and Address Switch Settings with 4
Disk Systems 69
Figure 44 Fiber Optic Cabling and Address Switch Settings with 5
Disk Systems 70
Figure 45 Fiber Optic Cabling and Address Switch Settings with 6
Disk Systems 71
Figure 46 Wiring Scheme for 1.6-Meter Rack 73
Figure 47 Wiring Scheme for 2.0-Meter Rack 74
Figure 48 Disk Module Installation 75
Figure 49 Power/Standby Switch and System LEDs 77
Figure 50 Annotate Device Using STM 89
Figure 51 Firmware File Selection Window 90
Figure 52 Firmware Download Confirmation Window 91
Figure 53 Firmware Tool Window 92
Figure 54 Sample Hardware Event Notification 95
Figure 55 LED Status Indicators 96
Figure 56 Disk System Field Replaceable Units (FRUs) 109
Figure 57 Disk Module Removal 116
Figure 58 LCC Removal and Replacement 118
Figure 59 LCC Address Switches and LEDs 119
Figure 60 Power Supply Removal and Replacement 121
Figure 61 Disk System Removal and Replacement 123
Figure 62 Top Cover Assembly 125
Figure 63 Midplane Assembly 128