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
Notice The information contained in this document is subject to change without notice. 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.
Contents Preface...................................................................................................................1 Purpose of This Guide .......................................................................................1 Related Documentation......................................................................................1 Tools You Need..................................................................................................2 Power Supplies Needed........................
Contents 4 Updating Firmware ........................................................................................29 Update System Firmware ............................................................................29 Update the Operating System......................................................................31 5 Warranty and Support ...................................................................................33 Hardware Warranty...............................................................
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.
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.
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.
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.
Chapter 1 CAUTION Introduction 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.
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.
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.
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.
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.
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 NetServer’s interior • Remove the LH 3 CPU baseboard • Remove the old CPU baseboard guide and the air baffle from the LH 3 chassis.
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.
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.
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.
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.
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. VRM 3/4 VRM 4 VRM 3 VRM 1 VRM 2 Processor 4 Processor 3 Processor 2 Processor 1 VRM 1/2 Figure 3-2. CPU Baseboard Layout Processor and VRM Configurations The HP NetServer’s CPU baseboard has four processor slots, labeled Processor 1 through Processor 4.
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 x x x x VRM 3/4 x x x x VRM 1 x x x x x x x x x VRM 2 VRM 3 VRM 4 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.
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.
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.
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).
Chapter 3 Installing LH 4 Components 6. Align the notches on the DIMM with the keys in the slot (see Figure 3-7). Keys Notches Clips 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.
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.
Chapter 3 Installing LH 4 Components Screws secure CPU baseboard to reinforcing bars LH 4 Screws secure CPU baseboard to reinforcing bars LH 4r Figure 3-8.
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.
Chapter 3 Installing LH 4 Components Screws Ejection levers LH 4 Ejection levers Screws LH 4r Figure 3-9.
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.
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.
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
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
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.
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.
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.
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.
Index A Accessory kit contents, 7 Air baffle, 13 Anti-tip foot, 3, 10 B Backing up disks, 8 Baseboard guide, 13 Installing memory, 15 processors, 15 Integrated Remote Management disable settings before upgrade, 9 Introduction, 5 K Kit contents, 7 C CAUTION Anti-tip foot, 10 Chassis reinforcement bars installing, 22 Contents of upgrade kit, 7 Cover panels, 11 Covers, 11 Covers, removing, 11 CPU baseboard installing, 24 CPU baseboard layout, 16 CPU slots, 16 CPUs and VRMs configurations, 16, 22 L Leveling
Index Redundant fan, 26 Regulatory information, 35 Related documentation, 1 U Upgrade time required, 5 S Saving the environment, 8 Shock hazard, 3 Software upgrade, 29 HP NetServer Navigator CD-ROM version L.15.
