HP StorageWorks 2110 User Manual

HP StorageWorks

Disk System 2100 / 2110

User’s Guide

Edition E0304

Order No. A7381-96013

Printed in U.S.A.

Notice

Hewlett-Packard Company makes no warranty of any kind with regard to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. HewlettPackard 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.

Warranty

If you have any questions about the warranty for this product, contact your dealer or local HewlettPackard sales representative.

Components bearing this symbol may be hot to touch.

Components bearing this symbol are fragile. Handle with care.

Components bearing this symbol are susceptible to damage by static electricity. ESD precautions are required.

Operation

The front door should be closed and locked at all times during the operation of this product except when replacing disks.

This product is intended to be operated in a restricted access area.

Service

Maintenance or repair of the backplane and mezzanine boards must be performed by authorized service-trained personnel.

Format Conventions

Safety Notices

Warning

Weight exceeds 50 lbs. (22.5 kg.)

Do NOT lift unassisted. Use a lift device or two people.

To protect against personal injury and product damage, do not attempt to lift the product without the assistance of another person or lift device.

Denotes

WARNING A hazard that can cause

personal injury

CAUTION

Note Significant concepts or operating

this font Text to be typed verbatim: all

this font Text displayed on the screen

A hazard that can cause hardware or software damage

instructions

commands, path names, and file names. Also menu and button selections in GUI contexts

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Components of the Disk System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Disk Module LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

System Power LED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

SCSI ID Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Power Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Electrical Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

AC Site Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Installing the Disk System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Hardware Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Preparing for Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Setting the SCSI IDs for the Disk Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Installing the Disk System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Connect the SCSI Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Connecting the Power Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Powering On and Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Power On the Disk System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Power Off the Disk System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Adding Disk Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Add a Disk Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Configure the new Disk Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Remove and Replace A Disk Module . . . . . . . . . . . . . . . . . . . . . . . . . 19

Remove a Disk Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Replace a Disk Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Remove the Disk System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Setting Up the Hardware Event Monitor (HP-UX Only) . . . . . . . . . . . 22

Configuration Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Event Notification (HP-UX Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Status LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

View Disk Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

STM Disk Information: HP-UX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

STM Disk Information: MPE/iX 6.5 or Later . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Isolating Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Reference Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Product Numbers and Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Upgrade Disk Products Available. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Operating Temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3Tab le of Co nt en t s

Table of Contents4

Regulatory Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Safety Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

EMC Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

A. FCC Notice for United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

B. Canadian Notice (Avis Canadien) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

C. Notice for European Union . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

D. Notice for France . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

E. Notice for Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

F. Harmonics Conformance (Japan) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

G. BSMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

H. Notice for Germany . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

I. Declaration of Conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Product Web Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Related Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 1 Disk Module LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Figure 2 System Power LED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 3 Rear View of the Disk System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 4 Power Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 5 SCSI ID Switch Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 6 AC Power Connector Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 7 SCSI Switch Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 8 SCSI Port Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 9 AC Power Connector Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Figure 10 Power Button Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 11 Installing a Disk Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 12 Removing the Disk System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 13 Sample Hardware Event Notification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 14 LED Status Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 15 Sample STM Information Log (HP-UX) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 16 Sample STM Expert Tool Disk Error Log (MPE/iX 6.5 or Later). . . . . . . . . . . . . . . . . . . . . . 29

5List of Figures

List of Tables6

Table 1 Disk LED Activity Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Table 2 System Power LED Activity Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Table 3 AC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Table 4 SCSI Switch Setting Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 5 SCSI Address Priority. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Table 6 LED Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Table 7 Troubleshooting Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Table 8 Product Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Table 9 Available Upgrade Disk Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 10 Upgrade Products for Hewlett-Packard Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 11 Replaceable Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Table 12 Supported HP Cables and Terminators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Table 13 Physical Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Table 14 AC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Table 15 Environmental Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Overview

HP StorageWorks Disk System 2100 / 2110

The HP StorageWorks Disk System 2100 and Disk System 2110 are 1-EIA unit disk systems capable of accommodating up to four disk modules. They are designed to provide inexpensive, high performance rack-optimized online mass storage for entrylevel configurations in three distinct markets: (1) HP servers/workstations, (2) open systems JBODs, and (3) open systems IDACs (Internal Disk Array Controller).

Both units support Ultra3 (U160) drives and the new U320 drives. However, the U320 drives are supported at a maximum of 160 MB/s speeds. The Disk System 2100 does not support the U320 73-GB drive (part number A7286A) or the U320 146-GB drive (part number A7287A).

For both the DS2100 and DS2110, connectivity to U320 initiators is supported if the speed of the U320 initiator is set to limit negotiations to U160 speed. The U320 drives do not operate reliably at U320 speeds and are not supported at those speeds. This is due to limitations within the controller and not the U320 drive mechanisms.

English

HP StorageWorks Disk System 2100 / 21108

Components of the Disk System

Front Panel

The disk modules can be accessed from the front of the disk system. It can accept up to 4 low profile disk drives. If your storage system contains less than 4 disk modules, the remaining empty slots contain filler panels. These filler panels (part number A6198-60002) ensure that the proper cooling is maintained within the storage system. Remove filler panels only when a disk module is added to the system.

Disk Module LEDs

Each disk module has two LEDs: an amber LED on the top (see Figure 1) and a green LED on the bottom. The amber LED is not operational. The green LED provides disk module status information as listed in Table 6.

FIGURE 1

TABLE 1 Disk LED Activity Definitions

Disk Module LEDs

LED Activity Indication

Blinking Disk activity

On solid for approximately 1 second

Off Disk is idle or off

Bus reset

System Power LED

Amber LED (not used) Green LED

Disk Module

LEDs

The System Power LED (see Figure 2) gives diagnostic information about the disk system operation. Refer to Table 2 on page 9 for more information.

HP StorageWorks Disk System 2100 / 2110

FIGURE 2

TABLE 2 System Power LED Activity Definitions

System Power LED

LED Activity Indication

Blinking Malfunction - either a fan is not operating

properly or internal voltage is too low.

On solid Disk system is operating properly.

Off Disk system is off.

Rear Panel

English

FIGURE 3

FIGURE 4

Rear View of the Disk System

Power

Connector

Power Button

SCSI

Address

Switch

Power

Button

Power

Button

LVD/SE

SCSI

Port

LVD/SE

SCSI

Port

With the power button in the “ON” position, power is supplied to the disk system.

HP StorageWorks Disk System 2100 / 211010

SCSI ID Switch

The SCSI ID switch sets the address for the disk drives.

There are three possible settings for the SCSI address switch: A, B, and C. Each setting assigns a different set of addresses to the disk modules installed in the disk system. For SCSI address switch setting A, the addresses for the installed disk modules are (from left to right, looking at the disk system from the front) 0, 2, 4, and

6. For SCSI address switch setting B, the addresses for the installed disk modules are 8, 10, 12, and 14. For SCSI address switch setting C, the addresses for the installed disk modules are 9, 11, 13, and 15. See Figure 5, below.

SCSI address 7 is reserved for use by the host bus adapter.

FIGURE 5

SCSI ID Switch Settings

C B A

SCSI

Address

Switch Setting

A B C

Disk Module SCSI Addresses (Viewed from front of storage enclosure)

0 8 9

2 10 11

4 12 13

6 14 15

Note The disk system requires a terminator when it is installed at the end

of the SCSI bus.

Power Connector

HP StorageWorks Disk System 2100 / 2110

FIGURE 6

AC Power Connector Location

Power

Connector

Electrical Requirements

AC Site Requirements

Overcurrent protection devices are required for each cabinet where the disk system is installed. They must be positioned between the power source and the disk system. These protective devices must not trip when exposed to an inrush current of 30 amps lasting 5 ms.

English

Note These protection devices must meet all applicable electrical safety

requirements and be approved for the intended purpose.

TABLE 3 AC Power Requirements

Electrical Element Requirements

Voltage 100-240 VAC

Frequency 50-60 Hz

Input Current < 1 amp

Maximum Surge Current 30 amps peak

HP StorageWorks Disk System 2100 / 211012

Installing the Disk System

Hardware Requirements

The following hardware is included with the disk system:

One power cord comes with each disk system.

Your host computer must have one of the following:

■ An on board UltraSCSI port

■ An UltraSCSI host bus adapter board installed in the host system:

– A6828A Single Port Ultra160 SCSI Host Bus Adapter (HP Series 9000 only)

– A6829A Dual Port Ultra160 SCSI Host Bus Adapter (HP Series 9000 only)

– A7059A Windows and Linux Ultra160 SCSI Host Bus Adapter

– A7060A Windows and Linux Dual Port Ultra160 SCSI Host Bus Adapter

– P3413A Single Port Ultra3 SCSI Host Bus Adapter for HP Netservers

The following accessories are available for your storage disk system:

■ A6828A Single Port Ultra160 SCSI Host Bus Adapter

■ A6829A Dual Port Ultra160 SCSI Host Bus Adapter

■ C2364A High Density 68-pin Terminator for LVD or Single-Ended

The DS2100 and DS2110 support a maximum SCSI speed of U160. Connectivity to U320 initiators is supported if the speed of the U320 initiator is set to limit negotiations to U160 speed. U320 drives do not operate reliably at U320 speeds and are not supported at those speeds. This is due to limitations within the controller and not the U320 disk mechanisms. Contact your HP support representative for assistance with the configuration.

Preparing for Installation

Before the disk system is ready for installation, its SCSI IDs must be set and the host system must be prepared to recognize the newly installed disk system. See your operating system administration manual for configuration procedures for the host bus adapter.

HP StorageWorks Disk System 2100 / 2110

Setting the SCSI IDs for the Disk Modules

FIGURE 7

1 Determine which SCSI addresses are not being used on the host system.

Refer to your system administration manual for information on determining which SCSI addresses are available on the host system.

2 Locate the SCSI switch on the back of the disk system.

SCSI Switch Location

C B A

SCSI

Address

Switch Setting

A B C

Disk Module SCSI Addresses (Viewed from front of storage enclosure)

0 8 9

10 11

12 13

14 15

English

Set the SCSI IDs.

Verify that the SCSI IDs you have chosen are available. If you are daisy-chaining these disk systems together, each SCSI ID switch must be set for a unique available set of SCSI IDs.

TABLE 4 SCSI Switch Setting Definitions

SCSI

Switch

Setting

A0246

B 8 10 12 14

C 9 11 13 15

1234

Disk Slot

+ 29 hidden pages