HP D7171A - NetServer - LPr Operation & User’s Manual

Hard Disk Drive and Tray User Guide HP Part Number 5969-5922 Printed in February 2000

Hewlett-Packard 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. Hewlett-Packard assumes no responsibility for the use or reliability of its software on equipment that is not furnished by Hewlett-Packard. This document contains proprietary information that is protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Hewlett- Packard Company. Hewlett-Packard Company Network Server Division Technical Communications/MS 45SLE 10955 Tantau Avenue Cupertino, CA 95014-8059 USA © Copyright 2000 Hewlett-Packard Company. Audience Assumptions The guide is for the person who installs, administers, and troubleshoots LAN servers. Hewlett-Packard Company assumes you are qualified in the servicing of computer equipment and trained in recognizing hazards in products with hazardous energy levels.

Overview............................................................................................................ 1 Ultra3 Drives are Low Voltage Devices......................................................... 1 Ultra3 Drives Have Two Heights; Drive Cages Have Several Sizes ............. 1 Filler Panels................................................................................................... 1 Disk Spacers ................................................................................................. 2 Verify Contents .................................................................................................. 2 2 Installation Procedure..................................................................................... 3 Installing the Ultra3 Disk Drive Module.............................................................. 3 Removing the Ultra3 Disk Drive Module............................................................ 8 Installing the Ultra3 Drive in a Tray (optional).................................................... 9 3 Supported Configurations ............................................................................ 11 4 Warranty and Support................................................................................... 13 Hardware Warranty.......................................................................................... 13 HP Repair and Telephone Support.................................................................. 13 HP World Wide Web Site ................................................................................ 13 5 Regulatory Information ................................................................................. 15 Index.................................................................................................................... 17

Overview Ultra3 SCSI hot-swap hard disk drives provide higher I/O bandwidth and can work with longer cable lengths than Ultra drives. Ultra3 drives operate at SCSI bus data rates of up to 160 MB per second--double the rate of Ultra2 SCSI. With Ultra3 drives, HP NetRAID environments and applications will show immediate increases in performance. Note: These drives are also backward compatible with Ultra2 controller systems. Ultra3 Drives are Low Voltage Devices Ultra3 drives have LVD (low voltage differential) signal levels. The low voltage requirements allow the integration of the differential drivers and receivers into drive SCSI controllers. LVD provides the signal quality necessary to run at Ultra3 data rates. LVD also allows for significantly longer SCSI bus cable lengths. Ultra3 Drives Have Two Heights; Drive Cages Have Several Sizes Ultra3 disk drive modules come in two heights: the 1-inch (2.5 cm) low profile drive and the 1.6-inch (4 cm) half-height drive. NetServer drive cages come in several sizes. There are two types of six-drive cages. The LH3, LH4, and RS-12 cages support a mix-and-match of 1-inch low profile drives and 1.6-inch (4 cm) half-height drives. Other NetServers with six-drive cages support either 1-inch (2.5 cm) low profile drives or 1.6-inch (4 cm) half-height drives. Refer to your NetServer manuals for details. Chapter 3 lists the places where the supported configurations can be found. Filler Panels When you have fewer drives than the hot-swap cage supports, filler panels must be inserted in empty disk locations. Filler panels ensure that the hot-swap cage has the proper ventilation and air flow. You will remove the filler panel when you insert a new Ultra3 disk drive module. (Figure 2-1 in the next chapter shows a filler panel.)

2 Disk Spacers When your hot-swap cage holds a mix of low profile and half-height drives, one drive may require a disk spacer. The disk spacer fills empty space between one drive and the adjacent drive. Disk spacers can be mounted on 1-inch (2.5 cm) low profile drives or 1.6-inch (4 cm) half-height drives. (Figure 2-2 in the next chapter shows a disk spacer.) Verify Contents The Ultra3 SCSI Hot-swap Hard Disk Drive and Tray Accessory Kit contains the following items: • Ultra3 SCSI hot-swap hard disk drive module • disk spacer • Ultra3 SCSI Hot-swap Hard Disk Drive and Tray User Guide If anything is missing or damaged, call your reseller.

HP NetServer, and provides instructions for removing and storing the disk drive module. Additionally, this chapter describes how to attach an Ultra3 drive to a hot- swap tray. Installing the Ultra3 Disk Drive Module CAUTION Protect the Ultra3 disk drive module from static electricity by leaving it in its antistatic bag until you are ready to install it. Before handling the disk drive module, touch any unpainted metal surface to discharge static electricity. When you remove the disk drive module from the antistatic bag, handle it only by the frame. Do not touch the electrical components. Place the disk drive module on the antistatic bag whenever you set it down. Disk drive modules are very susceptible to mechanical shock and can be damaged by a drop as short as one-quarter of an inch (.5 cm). Take care when unpacking and handling the disk drive module. If the drop would crack an egg, it will damage the drive.

follows: • Press the latch and insert your fingers. • Using your fingers, pull the filler panel straight out. Figure 2-1 shows a filler panel being removed from a system with a six-drive hot-swap cage. Your HP NetServer’s enclosure may have a four-drive cage or a two-drive cage. Figure 2-1. Removing the Filler Panel

To remove a disk spacer from the adjacent disk drive module: • Slide the disk spacer back, a fraction of an inch (2.5 cm), away from your body. • Tilt up the front of the disk spacer to disengage the front two feet. • Pull the disk spacer forward slightly, to disengage the back two feet and lift. Figure 2-2. Removing the Disk Spacer From a Disk Drive Module To attach a disk spacer to a disk drive module: • Tilt up the front of the disk spacer and engage the back two feet. • Press the disk spacer back, a fraction of an inch (2.5 cm), away from your body. • Lower the front of the disk spacer into place to engage the front two feet.

out as far as it can go as shown in Figure 2-3. Pulling open the lever retracts the locking tab on the side of the disk drive module. Be careful not to use extreme force when pulling the lever. Figure 2-3. Pulling Open the Lever Retracts the Locking Tab on the Side of the Drive 4. Slide the Ultra3 disk drive module slowly into the drive location until it stops. In some systems, drives are inserted horizontally (Figure 2-4); and in other systems, drives are inserted vertically (Figure 2-5). Be careful of the light pipes as you insert the drive. The light pipes are fragile. CAUTION You must insert the drive slowly and gently. The connector is designed with some long pins that must make contact before the short pins. If the disk drive module is inserted too quickly, the short pins make contact too quickly after the long pins. The in-rush current can cause the power supply to shut down. 5. Press the lever in, until you hear the latch click into place.

Horizontal Position Figure 2-5. Installing the Disk Drive Module in the Vertical Position

CAUTION You must remove the disk drive module slowly to ensure that the drive heads are parked prior to removal. Be sure to follow these instructions carefully to prevent handling damage, such as head slaps or head actuator unlocking. 1. To unlock the Ultra3 disk drive module, push the blue latch in, and then pull the front lever. 2. Gently pull the disk drive module out, about an inch (2.5 cm), to break the power connection. 3. Wait about 30 seconds for the hard disk drive to stop spinning and the drive heads to park. 4. Use your hand to support the bottom of the disk drive module. Slowly pull the disk drive module straight out. Do not allow the disk drive module to fall. 5. If your disk drive modules are inserted vertically, turn the disk drive module slowly to its horizontal storage orientation. 6. Place the disk drive module in an electrostatic protected container. Do not stack disk drive modules.

Installing the Ultra3 Drive in a Tray (optional) Ultra3 SCSI hot-swap tray accessories have two different sizes: the 1.6-inch (4 cm) half-height drive uses tray accessory D6127A, and the 1-inch (2.5 cm) low profile drive uses tray accessory D6128A. (These tray accessories also support Ultra2 drives.) CAUTION Handle the drive and tray gently during assembly. Start all screws prior to tightening. Do not allow the drive or the tray to drop; dropping the drive or tray will cause drive damage. If you purchase an Ultra3-SCSI hot-swap tray accessory separately from the Ultra3 drive, refer to Figure 2-7 and follow these steps to attach the tray accessory: 1. Place the Ultra3 drive into the hot-swap tray.

3. Insert the two screws that hold the SCA extender in place, then tighten snugly. Do not over tighten. 4. Insert the four screws that attach the Ultra3 drive to the hot-swap tray, then tighten snugly. Do not over tighten. 2. SCA extender plugs into drive 1. Drive fits into tray 3. Two screws hold SCA extender in place 4. Four screws attach the drive to the tray Figure 2-7. Ultra3 Drive and Tray Installation

• The Installation Guide (or User Guide) shipped with your HP NetServer. • The HP NetServer Online Documentation CD-ROM. • The Installation Guide (or User Guide) for your HP NetServer can be viewed and printed from the official HP NetServer web site: http://www.hp.com/go/netserver

The hardware warranty below applies to components purchased as accessories. If your component was factory installed as part of an HP NetServer model, refer to the warranty statement provided with your system documentation. Hardware Warranty This HP NetServer accessory is covered by a limited hardware warranty for a period of one year from receipt by the original end-user purchaser. Once installed in an HP NetServer, this accessory may carry the longer of either a one-year warranty or the remainder of the warranty period for the HP NetServer in which it is installed. This accessory may be serviced through expedited part shipment. In this event, HP will prepay shipping charges, duty, and taxes; provide telephone assistance on replacement of the component; and pay shipping charges, duty, and taxes for any part that HP asks to be returned. The customer may be required to run HP-supplied configuration and diagnostic programs before a replacement will be dispatched or an on-site visit is authorized. Refer to the warranty statement provided with your original HP NetServer system documentation for the warranty limitations, customer responsibilities, and other terms and conditions. HP Repair and Telephone Support Refer to the HP NetService Warranty and Service/Support Booklet section of your HP NetServer system documentation for instructions on how to obtain HP repair and telephone support. HP World Wide Web Site Refer to the following World Wide Web (WWW) site for technical specifications on Hewlett-Packard hard disk drives: http://www.hp.com:80/netserver/support/news_main.html

according to ISO/IEC Guide 22 and EN 45014 Manufacturer’s Name: Hewlett-Packard Company Address: 10955 Tantau Avenue Cupertino, CA 95014 USA declares, that the product Product Name: Ultra3 SCSI Hot-Swap Hard Disk Drives Model Number(s): D6104A, D6106A, D6107A, D6108A, D7031A, D7174A, D7175A, D9419A, D1166A, P1216A, P1217A Product Options: N/A conforms to the following Product Specifications: Safety: IEC 60950:1991+A1+A2+A3+A4 / EN 60950:1992+ A1+A2+A3+A4 & A11 GB4943-1995 EMC: CISPR 22:1993+A1+A2 / EN 55022:1994+A1+A2 EN 50082-1:1992 - Generic Immunity IEC 801-2:1991, 4 kV CD, 8 kV AD IEC 801-3:1984, 3V/m IEC 801-4:1988, 0.5 kV Signal Lines, 1 kV Power Lines FCC Title 47 CFR, Part 15 Supplementary Information: 1) The product was tested in a typical configuration with Hewlett-Packard peripherals. 2) The product herewith complies with the requirements of the following directives, and carries the CE-marking accordingly: o Low Voltage Directive 73/23/EEC o EMC Directive 89/336/EEC Cupertino, April 5, 2000 Erin McLaughlin/Quality Manager North America Contact: Hewlett-Packard Company, Product Regulations Manager, 3000 Hanover Street, Palo Alto, CA 94304, Phone 650-857-1501. European Contact: Local Hewlett-Packard Sales and Service Office or Hewlett-Packard GmbH, Herrenberger Straße 130, D-71034 Böblingen (FAX: + 49-7031-14-3143)

inserting, 6 removing, 8 disk spacer, 2, 5 E environmental specifications, 15 F filler panel, 1 removing, 4 I inserting a disk spacer, 5 inserting the disk drive module, 6 M mounting on tray, 10 R regulatory information, 15 removing a disk spacer, 5 removing a filler panel, 4 removing disk drive module, 8 S Supported Configurations, 11 U Ultra2 drive tray assembly, 10 Ultra2 SCSI drive features, 1 W Warranty and Support, 13