HP Hewlett Packard Network Cables LH4r User Manual

HP NetServer  
LH 3/LH 3r  
to LH 4/LH 4r  
Upgrade Guide  
HP Part Number 5967-5271  
Printed November 1998  
Revision A, December 2000  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Contents  
Preface...................................................................................................................1  
Purpose of This Guide .......................................................................................1  
Related Documentation......................................................................................1  
Tools You Need..................................................................................................2  
Power Supplies Needed.....................................................................................2  
Precautions ........................................................................................................3  
1 Introduction ......................................................................................................5  
Installation Overview ..........................................................................................5  
Verifying Contents..............................................................................................7  
Recycling the LH 3/LH 3r CPU Baseboard....................................................7  
Saving the Current Operating Environment .......................................................8  
Preparing for Hardware Upgrade.......................................................................9  
Upgrading the Rack (LH 3r) Configuration.......................................................10  
For HP Racks...............................................................................................10  
For Non-HP (Compaq) Racks......................................................................10  
2 Removing Covers and the CPU Baseboard ................................................11  
Removing the Bezel and Covers......................................................................11  
Removing the LH 3 CPU Baseboard ...............................................................13  
Removing the CPU Baseboard Guide and Air Baffle...................................13  
3 Installing LH 4 Components..........................................................................15  
CPU Baseboard Components..........................................................................15  
Processor and VRM Configurations.............................................................16  
Installing Processors........................................................................................18  
Installing Memory.............................................................................................19  
Additional Processor, VRM, and Memory Configurations............................22  
Installing the Chassis Reinforcement Bars ......................................................22  
Installing the CPU Baseboard in the Chassis ..................................................24  
Installing a Redundant Power Supply...............................................................26  
Installing the LH 4r in the Rack ........................................................................26  
For HP Racks...............................................................................................26  
For Non-HP (Compaq) Racks......................................................................26  
Finishing the Hardware Upgrade......................................................................27  
iii  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Contents  
4 Updating Firmware ........................................................................................29  
Update System Firmware ............................................................................29  
Update the Operating System......................................................................31  
5 Warranty and Support ...................................................................................33  
Hardware Warranty..........................................................................................33  
HP Repair and Telephone Support..................................................................33  
A Regulatory Information..................................................................................35  
Index ....................................................................................................................37  
iv  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Preface  
Purpose of This Guide  
This guide describes the steps you need to perform to convert the HP NetServer  
LH 3 to the HP NetServer LH 4. This guide includes the following topics:  
An introduction to the LH 3 and LH 4  
An explanation of changing the LH 3 configuration to the LH 4  
configuration  
Related Documentation  
The following documents describe the HP NetServer LH 3:  
HP NetServer LH 3/LH 3r User Guide  
HP NetServer LH 3/LH 3r Installation Road Map  
HP NetServer Power Supply Upgrade Kit Guide  
HP NetServer LH 3/LH 3r Technical Reference Card  
HP NetServer Online Documentation CD-ROM  
Once the LH 3 has been converted to the LH 4 configuration, you should refer to  
the documentation listed below:  
The HP NetServer LH 4/LH 4r User Guide  
The HP NetServer LH 4/LH 4r Installation Road Map  
HP NetServer LH 4/LH 4r Technical Reference Card  
HP NetServer Online Documentation CD-ROM  
All documentation that comes with your rack, such as the Rack Installation  
Road Map.  
The Rack Cabling Reference for the HP NetServer LH 4.  
The user guide for your mass storage units: for example, the HP Rack  
Storage/8 System Installation Guide.  
1
Download from Www.Somanuals.com. All Manuals Search And Download.  
Preface  
Tools You Need  
To install this accessory kit, you need the following tools:  
An anti-static service kit (3M 8501/8502/8503 or equivalent). This kit  
includes a static-dissipating work surface, a chassis clip lead, and a wrist  
strap.  
Power Supplies Needed  
NOTE  
You will need to install an HP NetServer LH 3/LH 3r  
Redundancy Kit as part of the LH 3 to LH 4 conversion, unless  
the LH 3/LH 3r already contains a second power supply cage  
and a third power supply. If you want to preserve redundancy,  
you should also install a fourth power supply. In this case, refer  
to the HP NetServer Power Supply Upgrade Kit Guide.  
This table shows the power supply configurations for the LH 3 and LH 4 standard  
and redundant configurations:  
Standard Configuration  
1 cage, 2 bricks  
Redundant Configuration  
2 cages, 3 bricks: 2 in first cage, and 1  
in second  
LH 3/LH 3r  
LH 4/LH 4r  
2 cages, 3 bricks: 2 in first cage, and 1  
in second  
2 cages, 4 bricks: 2 in each cage  
2
Download from Www.Somanuals.com. All Manuals Search And Download.  
Preface  
Precautions  
Follow the procedures listed below to ensure safe handling of components and to  
prevent harm to yourself and the NetServer.  
WARNING  
The HP NetServer LH 3r weighs up to 160 pounds (73 kg.)  
when fully loaded. If you are removing the LH 3r from the  
rack, remove the power supplies and hard disk drives before  
doing so. Follow all local regulations when lifting the  
NetServer.  
To prevent the rack enclosure from tipping over,  
Extend the anti-tip foot on the rack  
Verify that the leveling feet on the rack are lowered  
Do not extend more than one piece of equipment at once  
Before removing the cover, always disconnect the power cord  
and unplug telephone cables. Disconnect the power cord to  
avoid exposure to high energy levels that may cause burns  
when parts are short-circuited by metal objects, such as tools  
or jewelry. Disconnect telephone cables to avoid exposure to  
shock hazard from telephone ringing devices.  
Note that the power switch does not turn off the standby  
power. Disconnect the power cord to turn off standby power.  
If the backlight on the LCD display is on, standby power is  
still on.  
CAUTION  
Never operate this NetServer without first installing all covers  
and the front bezel. Operating the system without all covers in  
place reduces critical cooling airflow over some components,  
such as hard disk drives and processor modules. Operating the  
system without all covers in place may result in failure of these  
components.  
Wear a wrist strap and use a static-dissipating work surface  
connected to the chassis at all times to prevent possible static  
electricity damage to the NetServer components.  
3
Download from Www.Somanuals.com. All Manuals Search And Download.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
1 Introduction  
Installation Overview  
This guide describes the procedures for installing new hardware and software in  
your LH 4/LH 4r NetServer. The hardware update takes 10 or 15 minutes. The  
firmware update can take up to an hour, not including time taken by backing up  
and restoring your hard disk drives, or by reinstalling the NOS or applications.  
During the update procedure, you will see progress screens that indicate the action  
underway.  
During the software upgrade, you will:  
update system information  
reconfigure options like interrupt management and NetRAID details  
reinstall the NOS if necessary  
NOTE  
Before attempting the upgrade procedure, you should be  
familiar with the current and default NetRAID configurations  
and with the BIOS options specified in the Setup utility. For  
further information, refer to these topics on the HP NetServer  
Online Documentation CD-ROM:  
HP NetRAID Installation and Configuration Guide  
HP NetRAID User Guide  
Setup Utility (in LH 4/LH 4r Configuration section)  
CAUTION  
The software update eliminates user-definable BIOS options  
and the NetRAID configuration details. You must save these  
details before you perform the software upgrade if you want to  
restore these settings afterward.  
5
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 1  
Introduction  
CAUTION  
After the system information update, your NetServer will  
revert to the default NetRAID settings. You must restore your  
NetRAID configuration from your worksheets or from notes  
before you can access the NetRAID arrays. If you do not save  
the NetRAID configuration details before performing the  
system information update, your data may be unrecoverable.  
Briefly, the conversion takes several steps:  
1. Back up the contents of your hard disks - both the system disk(s) and any  
RAID arrays.  
2. Save the current system software configuration with the LH 3/LH 3r  
HP NetServer Navigator CD-ROM.  
3. Gather the documentation, tools, hardware, and software needed to perform  
the conversion.  
4. Perform the first part of the software upgrade, backing up data.  
5. If you are upgrading an LH 3r, extend it from the rack. Be sure to extend  
the anti-tip foot, or use the anti-tip feature, before you extend the NetServer  
from the rack.  
6. Remove cover 2, the cover protecting the top of the CPU baseboard, and  
cover 3, the cover shielding the components on the CPU baseboard side of  
the LH 3.  
7. Remove the LH 3 CPU baseboard.  
8. Install the power supply upgrade kit, or additional power supplies, if  
necessary.  
9. Remove the CPU card guide and air baffle used with the old CPU  
baseboard.  
10. Install memory and processors in the LH 4 CPU baseboard.  
11. Install the chassis reinforcement bars.  
12. Install the LH 4 CPU baseboard in the chassis.  
13. Replace the covers.  
14. Perform the second part of the software update from the HP NetServer  
Navigator CD-ROM and LH4UPD diskette.  
6
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 1  
Introduction  
15. Reconfigure the system with the Setup and NetRAID utilities, using the  
configuration details you saved in step 2.  
16. Verify that the system is restored to its operating configuration.  
NOTE  
This procedure assumes that you are not performing other  
procedures, such as installing new PCI cards, tape drives, or  
other hardware, or performing operating system upgrades, at  
this time. You can do these operations while performing the LH  
3 to LH 4 upgrade, but minimizing changes makes  
troubleshooting much easier if problems or incompatibilities  
arise during the upgrade process.  
Verifying Contents  
The contents of the shipping box include:  
A new LH 4 CPU baseboard, containing two processor terminator cards,  
four Voltage Regulator Modules (VRMs), and two memory boards  
Two Intel Pentium II Xeon processors  
Four 64 MB EDO RAM DIMMs (one set of DIMMs)  
LH 4 nameplates for the pedestal and rack configurations  
Two chassis reinforcement bars  
A Technical Reference Card (which fits into an envelope inside the chassis)  
An HP NetServer Navigator CD-ROM and an accompanying flexible disk  
A Torx T-15 driver for loosening screws  
This manual  
Recycling the LH 3/LH 3r CPU Baseboard  
Dispose of the LH 3/LH 3r CPU baseboard by shipping it to Hewlett-Packard in  
the provided box.  
7
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 1  
Introduction  
Saving the Current Operating Environment  
Before you start the upgrade, follow these instructions to preserve the current  
operating environment.  
CAUTION  
You must back up all disks on your system - the disk  
containing the NOS and any RAID arrays. Failure to perform  
this step leaves you vulnerable to potential loss of data.  
1. Back up all hard disks - both the hard disk containing the NOS, and any  
RAID arrays, using the backup utilities on your NOS. You will perform a  
restore later to replace this data.  
2. You must write down all system configuration details from the Setup,  
Remote Management, and NetRAID utilities, as you will have to  
reconfigure them after the system software update. For a discussion of  
NetRAID implementation and usage details, refer to the HP NetRAID  
Installation and Configuration Guide and HP NetRAID User Guide  
manuals on the HP NetServer Online Documentation CD-ROM.  
For example, note the following information:  
A. Adapter:  
PowerFail Safeguard (Default is Enabled)  
Disk Spin Up Timings (Default is Automatic Spinup)  
Cache Flush Timings (Default: every 4 seconds)  
Rebuild Rate (Default: 50%)  
Auto Rebuild (Default: Enabled)  
B. Logical Drive:  
RAID level  
Size  
Stripe Size (Default: 64 KB)  
Write Policy (Default: Write Through)  
Read Policy (Default: Adaptive)  
8
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 1  
Introduction  
Cache Policy (Default: Cached I/O)  
Virtual Sizing (Default: Disabled)  
C. SCSI Channel:  
Transfer Rate (Default: Ultra-2)  
3. If you are using the Integrated Remote Assistant features, run the Integrated  
Remote Assistant. Record all configuration settings.  
4. Ensure that the following features in the Integrated Remote Management  
utility are not enabled:  
Power off on critical temp  
Power off on critical voltage  
5. From the "More NetServer Utilities" option in the Main Menu, view the  
Event Log Report Utility. If there are problems with the system,  
troubleshoot these before continuing with the upgrade. Refer to the HP  
NetServer LH 3/LH 3r User Guide and the HP NetServer Online  
Documentation CD-ROM.  
Preparing for Hardware Upgrade  
Gather the tools and the setup information you need before beginning the  
conversion. Locate the HP NetServer where there will be sufficient space to  
remove the covers. Reserve bench space at a comforTable level so you can add  
processors, VRMs, and memory easily.  
Follow these steps:  
1. Shut down the network operating system.  
2. Turn off the NetServer and display.  
3. Disconnect all telephone cables and power cords.  
4. Disconnect all cables attached to the system board connectors at the rear of  
the chassis.  
9
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 1  
Introduction  
Upgrading the Rack (LH 3r) Configuration  
You can upgrade the LH 3r rack configuration without removing it from the rack,  
but you may find it easier to reinstall the CPU baseboard and install the chassis  
reinforcement bars when the LH 3r is removed from the rack and sitting on a  
workbench. When in the rack, the chassis reinforcement bars mount on the bottom  
of the LH 3r. If you do decide to remove it from the rack to perform the upgrade,  
refer to the documentation below.  
CAUTION  
Do not pull the LH 3r forward in the rack without extending  
the anti-tip foot. If the anti-tip foot is not extended, the rack  
assembly can tip over and injure you and damage the  
NetServer or rack.  
For HP Racks  
Refer to the HP NetServer LH 3/LH 3r User Guide. For cabling instructions, refer  
to the documentation that came with the rack, and to the Rack Cabling Reference  
for the HP NetServer LH 4.  
For Non-HP (Compaq) Racks  
Refer to the HP NetServer LH 3r Installation Guide for Compaq® 4000/7000  
Racks. For cabling instructions, refer to the documentation that came with the  
rack, and to the Rack Cabling Reference for the HP NetServer LH 4.  
10  
Download from Www.Somanuals.com. All Manuals Search And Download.  
2 Removing Covers and the CPU  
Baseboard  
CAUTION  
Wear a wrist strap and use a static-dissipating work surface  
connected to the chassis at all times.  
Before you can install the new LH 4 CPU baseboard, there are several components  
to remove from the LH 3:  
Remove the bezel and covers 2 and 3 to get access to the HP NetServers  
interior  
Remove the LH 3 CPU baseboard  
Remove the old CPU baseboard guide and the air baffle from the LH 3  
chassis.  
Removing the Bezel and Covers  
The HP NetServer has three hand-removable cover panels and a bezel:  
Cover 1 covers the side where the I/O board is located.  
Cover 2 covers the area above the CPU baseboard.  
Cover 3 covers the side where the CPU baseboard is located.  
11  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 2  
Removing Covers and the CPU Baseboard  
Cover 2  
Cover 3  
Cover 1  
LH 3  
Cover 1  
Cover 2  
Cover 3  
LH 3r  
Figure 2-1. LH 3 Covers  
Refer to the HP NetServer LH 3/LH 3r User Guide for details of removing  
covers 2 and 3 and the bezel.  
12  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 2  
Removing Covers and the CPU Baseboard  
Removing the LH 3 CPU Baseboard  
1. Remove cover 2.  
2. Open the CPU baseboard retaining latches until they point away from the  
chassis, and the CPU baseboard has come out of its socket.  
3. Slide the board out of the chassis (see Figure 2-2).  
Removing the CPU Baseboard Guide and Air Baffle  
The LH 3/LH 3r CPU baseboard is smaller than the LH 4 board, and it uses a  
different guide to hold its position. The LH 3/LH 3r also uses an air baffle plate  
that would interfere with the LH 4 CPU baseboard, and you must remove it to seat  
the new CPU baseboard.  
1. Remove cover 3.  
2. Locate the CPU baseboard guide and air baffle, shown in Figure 2-2.  
3. Remove the CPU baseboard guide and air baffle from the chassis.  
13  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 2  
Removing Covers and the CPU Baseboard  
Remove CPU  
baseboard guide  
LH 3  
Remove air baffle  
LH 3r  
Remove CPU  
baseboard guide  
Remove air baffle  
Figure 2-2. Removing the LH 3 CPU Baseboard, Guide, and Air Baffle  
14  
Download from Www.Somanuals.com. All Manuals Search And Download.  
3 Installing LH 4 Components  
WARNING  
Do not use memory or VRMs from the LH 3/LH 3r CPU  
baseboard with the LH 4/LH 4r CPU baseboard. This may  
result in damage to components and put data integrity at risk.  
Upgrading the HP NetServer LH 3/LH 3r to an HP NetServer LH 4/LH 4r requires  
several steps, but there are few differences between the two NetServers.  
Remove any packing materials and position the following components where you  
can reach them from your work position.  
CPU Baseboard Components  
The LH 3/LH 3r has a CPU baseboard that accepts two Intel Pentium IIXeon  
processors, each with an associated Pentium II Voltage Regulator Module (VRM).  
The LH 4/LH 4r has a new CPU baseboard that accepts up to four Intel Pentium II  
Xeon processors and six new VRMs designed especially for the Intel Pentium II  
Xeon processors.  
Figure 3-1 shows the CPU baseboard as it looks after unpacking.  
Figure 3-1. CPU Baseboard  
15  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Installing LH 4 Components  
Figure 3-2 shows the CPU baseboard parts and slot layout without the processors,  
terminators, VRMs, memory cage, processor cage, or structural hardware attached.  
4
VRM 4  
VRM 3  
VRM 3/  
Processor 4  
Processor 3  
Processor 2  
Processor 1  
VRM 1/  
2
VRM 1  
VRM 2  
Figure 3-2. CPU Baseboard Layout  
Processor and VRM Configurations  
The HP NetServers CPU baseboard has four processor slots, labeled Processor 1  
through Processor 4. It also has six voltage regulator module slots, labeled VRM  
1/2, VRM 3/4, VRM 1, VRM 2, VRM 3, and VRM 4. VRM 1/2 and VRM 3/4  
provide regulated power for the cache memory on the processors, and the other  
four VRMs supply power to the processors themselves. Figure 3-1 shows these  
slots on the CPU baseboard.  
Add processors in ascending slot order. You must also add additional voltage  
regulator modules (VRMs) as you add processors, again in ascending slot order.  
There will always be VRMs in slots VRM 1/2 , VRM 3/4, VRM 1, and VRM 2, so  
a VRM is added to each corresponding slot as you install a new processor.  
Refer to Table 3-1 to determine which VRMs must be installed for each processor.  
16  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Installing LH 4 Components  
Table 3-1. Processor Module and VRM Relationship  
VRM Name on Baseboard  
Proc 1 Proc 2 Proc 3 Proc 4  
VRM 1/2  
VRM 3/4  
VRM 1  
VRM 2  
VRM 3  
VRM 4  
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Note: x = VRM installed  
Table 3-2 shows the installation requirements for one through four processors:  
what processor slots to use, how many VRMs are required, and what VRM slots to  
use.  
Table 3-2. CPU Baseboard Configurations for 1 Through 4 Processors  
Processors  
Processors  
In:  
Terminators  
In:  
VRMs  
VRMs In:  
1 processor  
Processor 1  
Processor 2,  
Processor 3,  
Processor 4  
3 VRMs  
VRM 1,  
VRM 1/2, VRM 3/4  
2 processors  
3 processors  
Processor 1,  
Processor 2  
Processor 3,  
Processor 4  
4 VRMs  
5 VRMs  
VRM 1, VRM 2,  
VRM 1/2, VRM 3/4  
Processor 1,  
Processor 2,  
Processor 3  
Processor 4  
VRM 1, VRM 2, VRM 3,  
VRM 1/2, VRM 3/4  
4 processors  
Processor 1,  
Processor 2,  
Processor 3,  
Processor 4  
None  
6 VRMs  
VRM 1, VRM 2, VRM 3, VRM 4,  
VRM 1/2, VRM 3/4  
17  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Installing LH 4 Components  
Installing Processors  
1. Position the LH 4 CPU baseboard, as shown in Figure 3-3, on an anti-static  
mat.  
2. Unfasten the two captive screws securing the processor cage cover, then lift  
it off and put it aside. You will see two empty slots for processors 1 and 2,  
and two terminators installed in slots processor 3 and processor 4.  
3. Open the levers at the top of the processor, as shown in Figure 3-3.  
4. Insert a processor in the processor 1 slot until it is completely in.  
5. Push the levers inward to close them. This also locks the processor into  
place.  
6. Open the levers on the second processor, insert it into the slot immediately  
above the first processor, as shown in Figure 3-3, and close the levers.  
Figure 3-3. Installing Processors in Processor Cage  
18  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Installing LH 4 Components  
Installing Memory  
CAUTION  
Memory comes in packages of four DIMMs. Do not install all  
four DIMMs into one board. Proper interleaving requires  
memory in each board, bank by bank, in pairs.  
1. Unfasten the captive screw on the right side of the memory cage cover, as  
shown in Figure 3-4, and lift it upward and away from the memory cage.  
Figure 3-4. Opening the Memory Card Cage  
2. Remove the two memory boards from the slots in the memory cage. Lift the  
ejection levers away from the board to back the board out of its slot, then  
lift the board free from the cage, as shown in Figure 3-5.  
19  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Installing LH 4 Components  
Figure 3-5. Removing the Memory Cards  
3. Position the memory board on a static-dissipating work surface and remove  
the DIMMs from their packing materials.  
4. Remove a DIMM from its container, handling the module by its ends; do  
not touch the pins. Lay it on an anti-static surface.  
5. Locate the slot in which you will install the DIMM (shown in Figure 3-6).  
Spread the two retaining clips outward (see Figure 3-7).  
J1  
Bank 1  
J2  
J3  
J4  
Bank 2  
J5  
J6  
Bank 3  
J7  
J8  
Bank 4  
Figure 3-6. DIMM Slot Location  
20  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Installing LH 4 Components  
6. Align the notches on the DIMM with the keys in the slot (see Figure 3-7).  
Notches  
Clips  
Keys  
LEDs  
Figure 3-7. Inserting DIMMs into Memory Board  
7. Hold the DIMM at a 90-degree angle to the system board.  
8. Insert the DIMM carefully into the slot. The retaining clips will close  
automatically if it is inserted properly.  
CAUTION  
Do not rock the DIMM into place, but apply firm and even  
pressure directly downward. If the retaining clips do not close,  
remove the module and repeat steps 5 through 8.  
9. Repeat steps 4 through 8 to install all DIMMs - two in one board, and two  
in the other board.  
CAUTION  
Do not install all four DIMMs into one board. Proper  
interleaving requires memory in each board, bank by bank.  
21  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Installing LH 4 Components  
10. Replace the boards in the memory cage. Lower the ejection levers to lock  
the board into place in the cage.  
11. Close the cover of the memory cage.  
Additional Processor, VRM, and Memory Configurations  
The LH 4/LH 4r CPU baseboard is shipped with two processors, two terminators,  
and four VRMs. If you are installing additional processors at this time, refer to the  
processor upgrade kit documentation and install them, and install the new VRMs  
as well.  
The LH 4/LH 4r CPU baseboard contains two 64 MB DIMM modules. If you are  
installing additional memory at this time, refer to the memory upgrade kit  
documentation and install it with the other DIMMs.  
Installing the Chassis Reinforcement Bars  
The chassis reinforcement bars are two metal bars that help hold the CPU  
baseboard in place in the LH 4/LH 4r chassis. Since the CPU baseboard fits into to  
small slots on the lower chassis reinforcement bar, you need to install these bars  
before installing the CPU baseboard.  
Insert the chassis reinforcement bars next to the CPU baseboard, as shown in  
Figure 3-8. There are four Torx thumbscrews that secure the two bars to the  
chassis, and two Torx thumbscrews that connect the CPU baseboard to the top  
chassis reinforcement bar.  
NOTE  
If you are installing the chassis reinforcement bars while the  
LH 4r is in the rack, you must install them from underneath.  
22  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Installing LH 4 Components  
Screws secure CPU  
baseboard to  
reinforcing  
LH 4  
bars  
Screws secure  
CPU baseboard  
to reinforcing  
bars  
LH 4r  
Figure 3-8. Installing the Chassis Reinforcement Bars  
23  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Installing LH 4 Components  
Installing the CPU Baseboard in the Chassis  
The LH 4 CPU baseboard fits into the chassis snugly. Observe these precautions:  
Check to make sure that you have removed the card guide and air baffle for  
the LH 3 CPU baseboard. If it is still installed, it will prevent the LH 4  
board from seating properly. See "Removing the CPU Baseboard Guide  
and Air Baffle" earlier in this manual, and refer to Figure 2-2.  
Check to see that the covers for the processor cage and memory cage are  
screwed on, and that the VRMs are seated properly.  
The edge of the CPU baseboard that faces the rear of the LH 4 has a thin  
metal liner that protects against radio frequency interference. This material  
may snag on the chassis edge and crumple. If you have problems seating  
the board, check to see if the metal liner is catching on the chassis.  
1. Use two people to lift the CPU baseboard, one holding each end. One  
person can do it, but its easier with a person on each end.  
2. Raise the ejection levers into a vertical position, as shown in Figure 3-8.  
Slide the CPU baseboard into place. In the LH 4 (pedestal) configuration,  
lower it from the top of the LH 4. In the LH 4r (rack) configuration, slide  
it in gently from the side.  
CAUTION  
The side of the CPU baseboard facing the front of the LH 4  
fits into the long black guide slot mounted to the chassis. The  
side of the CPU baseboard facing the rear of the LH 4 fits into  
two slots that frame the connectors on the rear edge of the  
CPU baseboard. Note the metal liner around the edge of the  
CPU baseboard and be careful not to snag it on the chassis.  
See Figure 3-9.  
24  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Installing LH 4 Components  
Screws  
Ejection  
levers  
LH 4  
Ejection  
levers  
Screws  
LH 4r  
Figure 3-9. Inserting the LH 4 CPU Baseboard into the Chassis  
25  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Installing LH 4 Components  
3. As the CPU baseboard lowers into place, raise the levers into a vertical  
position. When the CPU baseboard seats in its slot, push the levers flat to  
lock the CPU baseboard into position.  
4. Attach the two Torx thumbscrews to secure the CPU baseboard to the  
chassis, as shown in Figure 3-9.  
5. Insert the new technical reference card in the sleeve on the inside of the  
NetServer cover, then replace the covers on the NetServer.  
Installing a Redundant Power Supply  
The LH 3/LH 3r runs on two power supply modules, and can accept a third to  
assure power continuity if a single power supply fails. The LH 4/LH 4r needs three  
power supply modules and can accept a fourth to assure power continuity if a  
single power supply fails.  
If your LH 3/LH 3r does not already have a second power supply cage and  
redundant power supply, install the Power Supply Upgrade Kit. If you require  
power supply redundancy, order a fourth power supply module. To install the  
power supply hardware, refer to the instructions supplied with the kits.  
Installing a Redundant Fan  
The Power Supply Upgrade Kit contains an extra fan to provide extra cooling and  
redundancy for power supply cooling. If you install the power supply upgrade,  
install the redundant fan according to the installation directions.  
Installing the LH 4r in the Rack  
If you removed the LH 3r to upgrade it, refer to the documentation listed below to  
install the LH 4r in the rack.  
For HP Racks  
Refer to the HP NetServer LH 3/LH 3r User Guide. For cabling instructions, refer  
to the documentation that came with the rack, and to the Rack Cabling Reference  
for the HP NetServer LH 3.  
For Non-HP (Compaq) Racks  
Refer to the HP NetServer LH 3 Non-HP Rack Installation Guide. For cabling  
instructions, refer to the documentation that came with the rack, and to the Rack  
Cabling Reference for the HP NetServer LH 3.  
26  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Installing LH 4 Components  
Finishing the Hardware Upgrade  
As the last step in the LH 3/LH 3r to LH 4/LH 4r upgrade, attach the new  
nameplate to the top of the front surface of the front bezel, as follows:  
1. Orient the nameplate so that it can be read correctly when attached.  
2. Secure the nameplate to the front bezel, as follows:  
For the LH 4, pry off the LH 3 nameplate in the upper left corner, then  
snap the LH 4 nameplate into place.  
For LH 4r with the HP rack front bezel, insert the tab at one end of the  
nameplate into the slot in the bezel, bend the nameplate slightly, and  
simultaneously insert the snaps on the back of the nameplate and the tab  
at the other end of the nameplate.  
For the LH 4r with the Compaq rack front bezel, insert the snap at one  
end of the nameplate, and then insert the other snaps successively.  
3. Attach the label reading "intel inside pentium II xeon" to a convenient  
location near a corner of the front bezel.  
27  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
4 Updating Firmware  
The HP NetServer Navigator CD-ROM shipped with your upgrade kit contains  
new firmware specifically for the LH 4/LH 4r. Update your system firmware now  
as part of the upgrade procedure.  
Update System Firmware  
1. Run the HP NetServer Navigator CD-ROM.  
A. If "User Preferences" appears, select the appropriate language. Click to  
select <BACK when you are through.  
B. If the BIOS Mismatch screen appears, the system has recognized that  
you installed a new CPU baseboard, and has detected a mismatch  
between the firmware on the LH 4/LH 4r CPU baseboard and the  
firmware in the LH 3/LH 3r. Click to select CONTINUE.  
2. From the Navigator Main Menu, click to select "NetServer Utilities".  
3. Click to select "More NetServer Utilities".  
4. Click to select "BIOS Update Utilities". You will see a screen informing  
you that selecting this option updates the BIOS. Click to select EXECUTE.  
5. You will see a screen giving you a last chance to continue the update or  
return to the Utilities Menu. Press 1 to continue the update.  
6. You will see the BIOS Update Utility screen change as various parts of the  
firmware are updated. This process takes 10 to 15 minutes.  
7. When the process is complete, remove the HP NetServer Navigator  
CD-ROM and reboot the NetServer.  
8. Generate the "Integrated HP NetRAID Firmware Update -LH 4" diskette  
from the Navigator diskette library:  
A. From the Navigator Main Menu, move to NetServer Utilities and click  
to select it.  
B. Move to Diskette Library and click to select it. Click to switch to the  
"Long List" format.  
C. Move to the "Integrated HP NetRAID Firmware Update -LH 4" file  
and click to select it.  
29  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 4  
Updating Firmware  
D. Insert a blank flexible diskette in the NetServer and click to select  
EXECUTE. The NetServer copies the update file to the diskette. Label  
the diskette "NetRAID Firmware Update".  
E. Click <BACK to return to the NetServer Utilities screen.  
9. Update the system name (on the LCD) and the Embedded RAID Firmware:  
A. Remove the NetRAID Firmware Update diskette from the flexible  
diskette drive and remove the HP NetServer Navigator CD-ROM from  
the CD-ROM drive.  
B. Insert the LH4UPD diskette into the flexible diskette drive and press  
RESET to reboot the NetServer. You will see a DOS screen.  
C. From DOS, type LH4UPD.BAT <CR>.This runs the batch file that  
updates the NetServer name on the LCD screen in the Control Panel.  
D. When the name update is complete, remove the LH4UPD diskette and  
insert the NetRAID Firmware Update diskette.  
E. Type MFLASH.EXE<CR>. This runs the NetRAID firmware update.  
NOTE  
If you get an error message, make sure that the system BIOS  
settings are set to the factory defaults (HP Embedded NetRAID  
enabled, SCSI A enabled).  
F. From the MFLASH.EXEscreen, type Y to continue the upgrade.  
G. You will get a screen listing the new and old firmware revision  
numbers. Type Y when asked if you want to continue.  
H. When the firmware upgrade is finished, remove the NetRAID Firmware  
Update diskette and power cycle from the front panel. Do not press  
RESET, as a power cycle is necessary to initialize the firmware update.  
30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 4  
Updating Firmware  
CAUTION  
This Embedded NetRAID update only updates the firmware  
on the CPU baseboard. When you reboot the NOS after this  
update, you will get an error message caused by conflicts  
between the NetRAID information stored elsewhere in the  
system and the new information saved in the CPU baseboard  
firmware. Use the HP NetRAID Express Tools utility to  
reconfigure your system, based on the configuration details  
you documented before starting the upgrade.  
10. Enter the Setup utility by pressing F2 at the screen prompt. Run "Clear  
Config" to clear the SCSI Controller, Embedded RAID, and system  
configuration.  
NOTE  
If you do not push F2 quickly enough, you may be immediately  
routed to the HP NetRAID Express Tools utility to remedy the  
problem noted in the above CAUTION. Perform the Embedded  
RAID reconfiguration, then proceed to the Setup  
reconfiguration.  
11. Reconfigure Embedded RAID and Setup according to the configuration  
you saved earlier. You should not need to reinitialize the hard disks.  
12. Reboot the system and:  
A. Reconfigure Integrated Remote Assistant  
B. Clear the System Event Log  
Update the Operating System  
NOTE  
If you are upgrading from a single-processor to multi-processor  
machine, you may have to reinstall the operating system. Please  
consult with your operating system vendor.  
WARNING  
Navigator will prompt the user, "Would you like to use HPs  
automated mode of NOS Installation?" The default is "Yes." If  
you choose "Yes," whatever was on the C: drive will be lost.  
31  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 4  
Updating Firmware  
1. From directories on the HP NetServer Navigator CD-ROM (for  
applications that have a uninstall/install option), update:  
Top Tools Application  
Top Tools Agents  
PC Anywhere  
2. Follow these steps to create a driver diskette to update your HP drivers:  
A. From the Navigator Main Menu, move to NetServer Utilities and click  
to select it.  
B. Move to Diskette Library and click to select it. Click to switch to the  
"Long List" format.  
C. Move to the appropriate NOS Drivers file (such as Windows NT 3.51,  
4.0, SCO UNIX 5.0, or OS/2 Warp), and click to select it.  
D. Insert a blank flexible diskette in the NetServer and click to select  
Execute. The NetServer copies the drivers file to the diskette.  
E. Click <BACK to return to the NetServer Utilities screen.  
3. Use the Driver Diskette and update the latest drivers.  
4. Reinstall all your hard disks.  
5. The latest version of system firmware requires a larger (32 MB) utility  
partition on the NOS disk. The HP NetServer Navigator CD-ROM will  
update the Utility Partition. Follow the instructions shown on the screen.  
6. Restore the information on your disk drives, including any NetRAID  
arrays.  
7. If you need to reinstall any applications, do that now.  
8. Save the system information reported from Navigator, and compare it with  
the information you saved before beginning the upgrade.  
9. Run the Diagnostic Test Tool to test your system.  
32  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5 Warranty and Support  
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 Service and Support section of your HP NetServer system  
documentation for instructions on how to obtain HP repair and telephone support.  
33  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
A Regulatory Information  
For regulatory information pertaining to this HP accessory, please refer to the  
regulatory section of the user guide for the NetServer in which this accessory is  
installed.  
35  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Index  
Installing  
memory, 15  
processors, 15  
Integrated Remote Management  
disable settings before upgrade, 9  
Introduction, 5  
A
Accessory kit contents, 7  
Air baffle, 13  
Anti-tip foot, 3, 10  
B
Backing up disks, 8  
Baseboard guide, 13  
K
Kit contents, 7  
C
L
CAUTION  
Leveling feet, 3  
LH 3 components  
do not use, 15  
Anti-tip foot, 10  
Chassis reinforcement bars  
installing, 22  
Contents of upgrade kit, 7  
Cover panels, 11  
Covers, 11  
M
Memory  
installing, 19  
Covers, removing, 11  
CPU baseboard  
installing, 24  
interleaving order, 19  
Memory card cage  
opening, 19  
CPU baseboard layout, 16  
CPU slots, 16  
CPUs and VRMs  
configurations, 16, 22  
Memory cards  
installing DIMMs, 21  
removing, 19  
Multiprocessor configurations, 17  
D
O
DIMMs  
Operating system update, 31  
board location, 20  
Documentation  
related, 1  
P
Power supplies  
configurations, 2  
redundant, 2, 26  
Power switch  
standby power, 3  
G
Getting help, 33  
H
Hardware repair  
warranty information for, 33  
Help, 33  
R
Rack cabling instructions, 10  
Rack installation  
see HP NetServer LH 3/LH 4 User  
Guide, 10, 26  
I
Installation overview, 5  
37  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Index  
Redundant fan, 26  
U
Regulatory information, 35  
Related documentation, 1  
Upgrade  
time required, 5  
S
V
Saving the environment, 8  
Shock hazard, 3  
Software upgrade, 29  
HP NetServer Navigator CD-ROM  
version L.15.00 or later, 29  
Static-dissipating work surface, 3, 11  
System covers, removing, 11  
System Event Log, 9  
VRM slots, 16  
W
WARNINGS  
Extend anti-tip foot, 3  
NetServer is heavy!, 3  
Shock hazards, 3  
Warranty information  
for hardware, 33  
T
Tools needed, 2  
38  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Grindmaster Blender 5512 User Manual
Grizzly Dust Collector T10252 User Manual
Grizzly Trimmer H2867 User Manual
Hamilton Beach Kitchen Grill 840058500 User Manual
Harbor Freight Tools Paint Sprayer 91009 User Manual
Heath Zenith Work Light UT 5676 BZ User Manual
HP Hewlett Packard Hearing Aid RM500SL User Manual
HP Hewlett Packard Projector Projectors User Manual
HP Hewlett Packard Welding System 8118A User Manual
Husqvarna Lawn Mower 2346 XLS User Manual