Apple XSERVE 1.0.1 User Manual
User’s Guide
Xserve
Includes setup, expansion,
and hardware specifications
for Xserve
K
Apple Computer, Inc.
©
2003 Apple Computer, Inc. All rights reserved.
Under the copyright laws, this manual may not be copied, in whole or in part, without the written consent of Apple.
Your rights to the software are governed by the accompanying software license agreement.
The Apple logo is a trademark of Apple Computer, Inc., registered in the U.S. and other countries. Use of the
“keyboard” Apple logo (Option-Shift-K) for commercial purposes without the prior written consent of Apple may
constitute trademark infringement and unfair competition in violation of federal and state laws.
Every effort has been made to ensure that the information in this manual is accurate. Apple is not responsible for
printing or clerical errors.
Apple
1 Infinite Loop
Cupertino, CA 95014-2084
408-996-1010
www.apple.com
Apple, the Apple logo, FireWire, the FireWire logo, Mac, Macintosh, and QuickTime are trademarks of Apple
Computer, Inc., registered in the U.S. and other countries.
Xserve is a trademark of Apple Computer, Inc.
PowerPC and the PowerPC logo are trademarks of International Business Machines Corporation, used under
license therefrom.
This product includes software developed by the University of California, Berkeley, and its contributors.
Other company and product names mentioned herein are trademarks of their respective companies. Mention of
third-party products is for informational purposes only and constitutes neither an endorsement nor a
recommendation. Apple assumes no responsibility with regard to the performance or use of these products.
Simultaneously published in the United States and Canada.
Contents
Preface
Introducing Xserve 7
1 Xserve Overview 9
Your Server at a Glance—Front Panel 10
Your Server at a Glance—Back Panel 12
Your Server at a Glance—Interior 14
Your Server at a Glance—Mounting Hardware 16
2 Preparing to Install Your Server 19
Guidelines for Server Installation 19
Choose the Server’s Position in a Rack 19
Electrical Power 20
Operating Environment 21
Rack Stability 21
Considerations for Cables 21
Security 22
3 Installing Your Server in a Rack 23
Getting Ready to Install 24
Determine the Position for the Server in the Rack 24
Preparing the Server for Installation 25
Installing the Server in a Four-Post Rack or Cabinet 29
Place the Server in the Rack 34
Install the Cable-Management Arm and Cables 35
Installing the Server in a Short Four-Post Rack 42
Place the Server in the Rack 45
3
Installing the Server in a Two-Post (Telco) Rack 47
Connect Cables Directly to the Server 50
Disconnecting Cables From the Server’s Back Panel 51
Preparing the Server for Software Setup 51
4 Using Your Server 53
Starting Up the Server 53
Monitoring Status Lights and Other Indicators on the Server 54
If the Server Has a Problem 55
What to Do If . . . 55
5 Installing or Replacing Server Components 57
Installing or Replacing an Apple Drive Module 59
Opening and Closing the Server 61
Adding Memory 65
Installing a PCI Card 68
About PCI Cards for the Server 68
Install a PCI Card in a Long Card Slot 69
Install a PCI Card in the PCI/AGP Card Slot 73
Replacing the Battery 77
Appendix A
Specifications 79
Processor and Memory Specifications 79
Dimensions and Operating Environment 79
Optical Drive Specifications 80
Ethernet Specifications 80
FireWire Specifications 80
USB Specifications 81
Serial Port Specifications 81
PCI Video Card Specifications 81
Power Supply 81
Power Requirements for Devices You Can Connect 82
System Clock and Battery 82
4
Contents
Appendix B
Safety, Maintenance, and Ergonomics 83
Important Safety Information 83
Handling Your Computer Equipment 84
Protecting Your Optical Drive 85
Power Supply 85
Cleaning Your Equipment 85
Cleaning the Server’s Case 85
Apple and the Environment 86
For More Information 86
Health-Related Information About Computer Use 86
Contents
5
PREFACE
Introducing Xserve
Congratulations on purchasing your new server. This product is designed to be mounted in a
rack. Once the server is installed in the rack, an administrator or other user can slide it open
from the front to exchange or add components.
Among the distinctive hardware features of the server are
m
one or two G4 processors, with 256 kilobytes (K) of level 2 cache and 2 megabytes (MB)
of double-data-rate (DDR) backside L3 cache per processor
m
up to 2 gigabytes (GB) of DDR Synchronous Dynamic Random-Access Memory (SDRAM)
m
four Apple Drive Module bays, supporting up to four hot-pluggable hard disks, accessible
from the front, with status and activity lights
m
front panel with slot-loading optical drive, LED status lights, power and system identifier
buttons and lights, FireWire 400 port, and security lock for the enclosure
m
back panel with one or two Gigabit Ethernet ports (auto-negotiating 10/100/1000
megabits per second), two FireWire 800 ports, two USB ports, serial port that supports
RS-232-compatible connection, and VGA monitor connection
m
cable-management arm so that you can open the unit without disconnecting cables
m
two internal expansion slots for PCI cards and one combination slot for either a PCI or an
AGP card
m
fault-sensing operation with sensors to detect internal temperature, blower status or
failure, power status or failure, and open enclosure
7
Among the services included with the Mac OS X Server standard configuration are
m
file and print services for Macintosh, Windows, and UNIX clients
m
high-performance Apache web server, with integrated WebDAV and SSL
m
World Wide Web application deployment platform
m
QuickTime Streaming Server
m
IP filtering, DHCP, DNS, and SLP networking services
m
directory services
m
mail service
m
NetBoot server for Macintosh client computers that can start up from a server
m
tools for remote server configuration and monitoring
For detailed information about Mac OS X Server and instructions for using it with Xserve, see
the other documentation that came with the server. The booklet
Quick Start for Xserve
provides an overview of those materials and their contents.
8
Preface
CHAPTER
1
Xserve Overview
1
The illustrations on the pages that follow provide a reference for the server. Depending
on the configuration of your server, it may look slightly different from the illustrations
shown here.
See Chapter 2, “Preparing to Install Your Server,” on page 19 for suggestions on planning the
operating environment for the server and where to mount it in a rack.
See Chapter 3, “Installing Your Server in a Rack,” on page 23 for details on the mounting
hardware and the server’s enclosure and components.
See Chapter 4, “Using Your Server,” on page 53 for details on monitoring the lights and other
indicators on the server’s front and back panels.
See Chapter 5, “Installing or Replacing Server Components,” on page 57 for details on
working with the drive modules and internal components of the server.
9
Your Server at a Glance—Front Panel
FireWire 400 port
System identifier
button/light
Enclosure lock
and status light
Power button /light
Securing
thumbscrews (2)
Ethernet card
link light
Built-in Ethernet
link light
System activity lights
Drive module
activity light
Optical drive
Apple Drive Module bays (4)
Drive module
status light
10
Chapter 1
Power button and light
®
Press to turn on the server.
Enclosure lock and lock status light
The lock secures the enclosure and drive modules in the server. It can be locked and
unlocked with the enclosure key supplied with the server.
When the enclosure lock is locked (the light is on), the server may not recognize
peripheral devices such as a keyboard, mouse, or storage device. Unlock the lock to use
those devices.
System identifier button and light
The system identifier light turns on if a problem is detected. It also can be turned on
manually by pressing the button. This indicator is useful for locating a particular unit in a
rack with multiple servers. A duplicate system identifier button and light are on the back
panel.
FireWire 400 port
Provides a FireWire 400 connection on the front of the server. There are also two FireWire
800 ports on the back panel. The enclosure lock must be unlocked for the server to
recognize some devices connected to this port. (See “FireWire Specifications” on page 80
for information about FireWire ports and connectors.)
Ethernet link lights
Two lights indicate Ethernet links. The upper light represents a network card; the lower
light represents built-in Ethernet.
System activity lights
Two rows of eight lights indicate system activity. In a server with a single processor, the
rows of system activity lights operate in sync; in a dual-processor server, the rows of lights
operate independently to show each processor’s activity.
Optical drive
You can use the slot-load optical drive to add or reinstall software on the server.
Drive modules and lights
You can install up to four drive modules in the server. These modules can be removed and
installed while the server is running. (See “Installing or Replacing an Apple Drive Module”
on page 59 for more information.) Each drive module has lights showing operating status
and disk activity.
Xserve Overview
11
Your Server at a Glance—Back Panel
Gigabit Ethernet port(s) System identifier button/lightPower socket
FireWire 800 ports (2) VGA monitor portSerial console port
USB ports (2)
PCI card expansion slots (3)
12
Chapter 1
Power socket
≤
The power cord connects here; it is held in place by a special clip so that it stays connected
when the server is opened in the rack.
System identifier button and light
The system identifier light turns on if a problem is detected. It also can be turned on
manually by pressing the button. This indicator is useful for locating a particular unit in a
rack with multiple servers. A duplicate system identifier button and light are on the front
panel.
Gigabit Ethernet port
G
Connect your server to a high-speed Ethernet network. Ethernet ports adjust automatically
to the transmission speed supported by network components. One port is built in; some
configurations also have an Ethernet card installed, providing a second port.
FireWire 800 ports
Connect FireWire devices to the server. A FireWire 400 port is also located on the front
panel. The enclosure lock must be unlocked for the server to recognize some devices
connected to this port. (See “FireWire Specifications” on page 80 for information about
FireWire ports and connectors.)
USB ports
Connect USB devices, such as a keyboard or mouse. The enclosure lock must be unlocked
for the server to recognize some devices connected to this port.
Serial console port
Connect a serial device or computer with a serial port. This console supports RS-232–
compatible connections.
PCI card slots and PCI/AGP card slot
You can install two 12-inch PCI cards in the server to connect peripheral devices. See “About
PCI Cards for the Server” on page 68 for details. One or two slots may come with cards
installed at the factory. One additional slot takes a 7-inch PCI card or, in some configurations,
an Accelerated Graphics Port (AGP) card. The AGP card requires a special adapter. (If your
server has optional components, such as an AGP card, the location of the card and its
connectors on the back panel may differ from the illustration on the opposite page.)
VGA monitor port
™
Connect a VGA monitor to the server for setup or monitoring tasks. The VGA port is on a
card installed in the server. (In some configurations, the card may be in a different slot and
may have a different connector.)
Xserve Overview
13
Your Server at a Glance—Interior
PCI/AGP card slotBattery
PCI card slots (2)
Chassis release latch
RAM slots (4)
Chassis release latch Main logic board
Blowers
Power supply
14
Chapter 1
PCI card slots and PCI/AGP card slot
You can install PCI expansion cards in the three slots. The two slots on the left side of the
server hold 12-inch cards; the slot on the right side holds a 7-inch card, and can also be
configured to hold an AGP card, which requires a special adapter. (See “About PCI Cards for
the Server” on page 68 for more information about card requirements.)
RAM expansion slots
You can expand DDR RAM up to 2 GB, using the four slots. (See “Adding Memory” on
page 65 for more information.)
Power supply
The auto-switching power supply detects the input voltage and adjusts for it. A thermal
control adjusts the speed of the power supply’s fan as needed.
Blowers
The blowers cool the server during operation. Sensors detect and report if a blower needs
service. Software adjusts the blower’s speed as necessary.
Chassis release latches
Press these latches to slide the server to its full length when in the rack, or to remove it
from the cover.
Xserve Overview
15
Your Server at a Glance—Mounting Hardware
Four-post bracesMounting template Two-post brackets
Cage nuts (Metric)
Cage nuts (English)
Short-rack brackets
Short screws
Four-post brackets
Attachment screws (Metric)
16
Chapter 1
Attachment screws (English) Enclosure key
Four-post brackets
Two rivets on each bracket secure it to the brace and the server’s cover.
Four-post braces
These two long U-shaped pieces support the back of the server and attach it to the rack.
Two-post brackets
These two short L-shaped brackets attach to the sides of the server’s enclosure and to
the rack.
Short-rack brackets
These two brackets attach the back of the server to a short rack, 24 or 26 inches deep.
Mounting template
This straight template helps you install the server’s cover so that it is mounted at a right
angle to each front post of the rack.
Screws and clips for attaching brackets and braces to the rack and server cover
Two sets of screws are provided; one set (English) has a diameter of 10/32 inches; the
other is metric size M5. Short screws are provided for mounting the system in a two-post
rack or a short four-post rack. Some clips are also included for use with racks that do not
have prethreaded holes. See “Getting Ready to Install” on page 24 for more about the
mounting hardware.
Xserve Overview
17
CHAPTER
2
Preparing to Install Your Server
2
Before you install the server in a rack, you should carefully consider the placement of the unit
in its rack and several factors in the infrastructure that will keep the server operating efficiently.
Guidelines for Server Installation
To ensure safe and smooth operation of your server, it’s essential that you plan for proper
location of the server in its rack, adequate power to the components in the rack, and the
appropriate operating environment for the rack.
As you plan for server installation, follow these guidelines to ensure that the server and its
environment are safely and appropriately positioned for efficient operation and service.
Choose the Server’s Position in a Rack
When determining the location for the server in a rack, be sure to allow adequate space for
airflow and servicing from both the front and back.
m
Air to cool the server flows from front to back. Do not cover the front or back of the
server or any of the openings in the server’s front and back panels and case.
Remove the clear plastic film that
Do not block
the air flowing
through the server.
covers the front so that
airflow is not
restricted.
19
m
The server slides out of the rack from the front. Be sure to leave a minimum of 36 inches
clear in front of the server to allow room to open and service it.
m
To provide access to the server’s back panel and cables, leave at least 24 inches clear
behind the server.
m
If you are installing multiple servers or other components in the rack, place the server so
that you can easily open and service it. For example, in a multiple-component installation,
the heaviest items—such as an uninterruptible power supply—are usually placed at or
near the bottom of a rack; servers are often located near the middle of the rack.
m
For a rack with multiple components, you may want to prepare a list of all equipment in
the rack and the requirements for each unit. Such a list should include the following
information:
Component
Server 1
Server 2
Storage
Electrical Power
Power
needed
Clear area
front/back
Height
in rack
Temperature
range
Other
If you plan to install the server in a rack that contains other components, be sure that the
circuitry and power connections are sufficient for the combined power needs of all
components. To plan for safe and adequate power to the server, follow these guidelines:
m
Check the documentation for all components in the rack to determine their power
requirements. Also determine that the available power supply for the rack is sufficient for
the planned components.
m
If you need assistance in determining the power needs of the components in the rack,
consult an electrical expert who is familiar with your facility.
Important
When planning for electrical power, make sure you have more power than
specified for all components. Also make certain that the power load is distributed evenly
among circuits to the rack’s location. Consult an electrician or other expert if you need
assistance with planning for the power needs of your components.
m
Make sure that the power connections for the server and all other components are
grounded (according to local and national standards). Consult an electrician if you need
assistance with grounding.
m
See Appendix A, “Specifications,” for more information about electrical power
requirements for the server.
20
Chapter 2
m
This model is certified only as a component for use with other equipment, where the
suitability of the combination has been determined by a Nationally Recognized Testing
Laboratory.
Operating Environment
The operating environment for the server’s rack must meet certain requirements:
m
Verify that the temperature range of the rack’s location is within the limits established for
the server and all other components.
m
Make certain that the rack’s location has adequate ventilation to maintain the necessary
temperature range. This is particularly important for a rack that is enclosed in a cabinet.
m If multiple components are installed in the rack, consider additional cooling to ensure
efficient operation of the servers and other equipment.
Rack Stability
The rack must be stable and strong enough to hold the components installed.
m Check the documentation for the rack to make certain that it can carry the load of
components.
m If you are using a two-post (telco) rack, verify that the rack is securely fastened to the
building’s structure at the top and bottom.
m Make certain that all components are secured in the rack.
m When working with components in the rack, never slide out more than one unit at a time.
Considerations for Cables
For optimal efficiency in server operation and maintenance, follow these guidelines for
handling cables connected to the server and other components in a rack.
m Install the cable-management arm supplied with the server. If you don’t install this device,
you must disconnect all cables from the server’s back panel before opening the server in
the rack.
m Arrange all component cables so that they do not interfere with access to the rack. Ideally
each component should have a cable-management option in place so that anyone
servicing units in the rack can readily determine where each cable is connected.
m To ensure full signal strength for Ethernet, serial, and other connections, make sure cables
do not exceed established length limits.
Preparing to Install Your Server
21
Security
Whatever the location of the server and rack, it should be secure.
m Make sure that only authorized staff members or technicians can gain access to the rack’s
location.
m If using a server cabinet that is not in a secure room, be sure that the cabinet is adequately
locked and that access to it is limited to authorized staff.
m Develop a plan for distributing and controlling keys to the server environment and access
codes that allow others to manage servers over the network. Keep the plan updated with
names of key staff and relevant emergency information and procedures.
m Store a copy of essential server access information in a safe location away from the
server site.
22 Chapter 2
CHAPTER
3
3 Installing Your Server in a Rack
Xserve is specifically designed for rack mounting. It is not designed for use as a desktop
system.
Warning Do not place a monitor on the server or use the top of the server as a shelf in
the rack. Any weight on the server’s enclosure could damage the components inside.
You can install the server in several types of racks, including
m open four-post rack, 19 inches wide and 24 or 26 inches deep or 29–36 inches deep
m cabinet with four-post rack inside, 19 inches wide and 29–36 inches deep
m two-post (also called “telco”) rack, 19 inches wide
The server is 1.75 inches (1U) high.
Important Any rack used for Xserve should meet the specifications of the American
National Standards Institute (ANSI)/Electronic Industries Association (EIA) standard
ANSI/EIA-310-D-92, International Electrotechnical Commission (IEC) 297, and Deutsche
Industrie Norm (DIN) 41494. See the documentation for the rack to determine whether
it is compatible with these standards.
The brackets and screws necessary to attach the server to any of these racks are included
with your server, along with some extra screws of each type. You need to supply mediumsized and very small Phillips screwdrivers for the installation.
23
Getting Ready to Install
As noted previously, you can install the server in a four-post rack of varying depth or a twopost rack. Instructions for these procedures are given below. Preparations for installing are
the same regardless of the type of rack you use.
Important Check the documentation for your rack for any special requirements.
Before beginning work with the server and rack, make the following preparations.
m If possible, arrange to work with another person as you prepare the server and install it in
a rack.
m Assemble the tools, brackets, and connectors you’ll need for the installation. (Everything
except the screwdrivers is provided with the server.)
m A medium-sized Phillips screwdriver. If you have a power screwdriver, use it.
m A very small Phillips screwdriver (needed for a four-post rack if you are attaching the
cable-management arm).
m For a four-post rack that is between 29 and 36 inches deep, you’ll use two small
brackets (each has two rivets), two long U-shaped braces, and eight attachment
screws. Also get the cable-management arm and the two screws to attach it to the
server.
m For a four-post rack that is 24 or 26 inches deep, you’ll use two small brackets (each
with one post), four attachment screws, and two short screws.
m For a two-post rack, you’ll use two L-shaped brackets, four attachment screws, and four
short screws.
Note: Two sets of screws are provided with the server. One set (English) is 10/32 inches
in diameter; the other set is size M5 metric and fits racks with metric holes. Check the
documentation for your rack and use the appropriate set of screws; most racks use one
of the two sizes. If screws are provided with your rack, you can use those as well.
m To measure and mark the position of the server in the rack, you may want to use a
straightedge, such as a yardstick. You’ll also need a pen or pencil and some masking tape
or similar tape.
m Clear a table, cart, or other flat surface near the rack. You’ll need to put the server on it
temporarily during installation, and you can use it to lay out the brackets and screws you’ll
use to attach the server to the rack.
Determine the Position for the Server in the Rack
Review the guidelines for positioning the server in the rack (see “Guidelines for Server
Installation” on page 19). Then follow these steps to measure and mark its specific location.
1 Determine the exact position where you want to attach the server and mark it on one side of
the rack.
24 Chapter 3
Some racks have marks at regular intervals (such as 1U) to aid in positioning a server; others
may provide a template to help place the server in the rack. If your rack does not have such
aids, measure or count holes from an established point.
Identify the
appropriate holes
in all mounting posts
before you install the
server so that it is
mounted level.
The distance between holes may vary somewhat on racks made by different manufacturers.
2 Use the mounting template or a straightedge to mark the same spot on the other side of the
rack.
You can put a pencil mark or a piece of tape on each side of the rack to mark the correct spot.
For a four-post rack, measure and mark the posts at the front and back.
3 To verify that the position is correct, measure 1.75 inches (the server’s height) down from
the hole you’ve marked on the rack.
You measure downward because you’ll attach the cover of the server’s enclosure to the rack,
then slide the server into it.
Preparing the Server for Installation
If possible, work with another person as you prepare and install the server in a rack.
Follow these steps to prepare the server hardware for installation.
1 Unpack the server from its box and place it on the table.
Follow the instructions in the booklet Quick Start for Xserve to unpack the server.
2 At the back of the server, write down the serial number from the server’s back panel.
You will need the server’s serial number to log in when you first set up the server software.
Installing Your Server in a Rack 25
3 Remove the protective faceplate from the server’s front panel by unscrewing the
thumbscrews at each side of the faceplate and lifting it off.
Set the thumbscrews aside.
There is one screw on either
side of the server.
Remove the four thumbscrews that hold the protective faceplate
in place, and remove the faceplate by lifting it straight up.
Protective faceplateRemove the two shipping screws.
4 Loosen the two thumbscrews (one on each side) at the front of the server’s enclosure.
With the server resting on a flat, clean,
and stable surface, unscrew the two
thumbscrews on the front panel.
These thumbscrews are “captive” and do not separate from the enclosure.
26 Chapter 3
5 Remove the cover of the server’s enclosure by sliding it toward the back of the unit.
Hold the front thumbscrews to keep the main part of the server in place as you slide the
cover toward the back.
With the
server resting
on a flat, clean,
and stable surface,
slide the cover
completely to the
rear. Press these
two latches to
release the cover
from the server
and remove it.
6 When the cover is almost off, press the yellow release latches at the sides of the server’s
interior to release the cover, then take the cover off.
When you’ve removed the cover, set it aside.
Installing Your Server in a Rack 27
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