HP 9000 rp8420 Server User Service Guide HP Part Number: A6912-96023-ed5 Published: October 2009 Edition: 5th Edition
© Copyright 2003-2009 Legal Notices The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Printed in U.S.A.
Table of Contents About This Document.......................................................................................................15 Intended Audience................................................................................................................................15 New and Changed Information in This Edition...................................................................................15 Publishing History..........................................................................
Removing the Side Cover...........................................................................................................51 Installing the Side Cover............................................................................................................51 Power Distribution Unit........................................................................................................................51 3 Installing Accessories........................................................................
Power Control..................................................................................................................................94 Server Management Commands..........................................................................................................94 Firmware Updating..............................................................................................................................95 Instructions.........................................................................
Replacing a DIMM.........................................................................................................................138 Removing and Replacing a Central Processing Unit..........................................................................139 Removing the Processor ...............................................................................................................139 Replacing the Processor....................................................................................
Temperature and Humidity...........................................................................................................179 Operating Environment...........................................................................................................179 Environmental Temperature Sensor........................................................................................179 Non-Operating Environment................................................................................................
List of Figures 1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 1-9 1-10 1-11 1-12 1-13 1-14 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-10 2-11 2-12 2-13 2-14 2-15 2-16 3-1 3-2 4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11 4-12 4-13 4-14 4-15 4-16 4-17 4-18 5-1 5-2 10 HP 9000 rp8420 server (Front View).............................................................................................21 HP 9000 rp8420 server (Front View without Bezel)......................................................................
5-3 5-4 5-5 5-6 5-7 5-8 5-9 5-10 5-11 5-12 5-13 5-14 6-1 6-2 6-3 6-4 6-5 6-6 6-7 6-8 6-9 6-10 6-11 6-12 6-13 6-14 6-15 6-16 6-17 6-18 6-19 6-20 6-21 6-22 6-23 6-24 6-25 6-26 6-27 6-28 6-29 6-30 6-31 6-32 6-33 6-34 6-35 6-36 6-37 6-38 6-39 6-40 6-41 6-42 6-43 PCI Power Supply LED Locations.................................................................................................84 Fan LED Locations.........................................................................................................
6-44 6-45 6-46 6-47 6-48 6-49 6-50 6-51 6-52 6-53 6-54 6-55 6-56 6-57 6-58 6-59 6-60 6-61 6-62 6-63 6-64 6-65 B-1 D-1 D-2 D-3 D-4 D-5 D-6 D-7 12 PS Command...............................................................................................................................151 DE Command..............................................................................................................................152 Core I/O Detail.....................................................................
List of Tables 1 2 1-1 1-2 1-3 1-4 1-5 1-6 2-1 3-1 4-1 4-2 4-3 5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9 5-10 5-11 5-12 5-13 6-1 6-2 6-3 6-4 6-5 6-6 A-1 B-1 B-2 B-3 B-4 B-5 B-6 B-7 C-1 C-2 C-3 Publishing History Details............................................................................................................15 HP-UX 11i Releases.......................................................................................................................17 Cell Board CPU Load Order......................
List of Examples E-1 14 Example Single-User HP-UX Boot..............................................................................................
About This Document This document provides information and instructions on servicing and troubleshooting the HP Integrity rx4640 server. The document printing date and part number indicate the document’s current edition. The publish date changes when a new edition is published. Minor changes can be made at reprint without changing the publishing date. The document part number changes when extensive changes are made.
Chapter 4 Cabling and Powering On Use this chapter to learn how to connect the cables and power the server on. Chapter 5 Troubleshooting Use this chapter to learn about troubleshooting problems you may encounter with the server. Chapter 6 Removal and Replacement Use this chapter to learn how to remove and replace the various components of the server Appendix A Parts Information This appendix provides server part number information.
HP-UX Release Name and Release Identifier Each HP-UX 11i release has an associated release name and release identifier. The uname(1) command with the -r option returns the release identifier. Table 2 shows the releases available for HP-UX 11i. Table 2 HP-UX 11i Releases Release Identifier Release Name Supported Processor Architecture B.11.11 HP-UX 11i v1 PA-RISC B.11.20 HP-UX 11i v1.5 Intel® Itanium® B.11.22 HP-UX 11i v1.6 Intel Itanium B.11.23 HP-UX 11i v2.
1 Introduction The HP 9000 rp8420 server is a member of the HP business-critical computing platform family mid-range, mid-volume servers positioned between the HP 9000 rp7420 and HP 9000 Superdome servers.
Overview The HP 9000 rp8420 servers are 17 U1 high, 16-socket symmetric multiprocessor (SMP) rack-mount, or stand-alone servers that accommodate up to 128GB of memory, PCI-X I/O, and internal peripherals including disks and DVD or tape drives. High-availability features include N+1 hot-swap fans and power, redundant power cords, and hot-plug PCI cards and hard disk drives. Both 900 MHz and 1 GHz processor speeds are available.
Figure 1-1 HP 9000 rp8420 server (Front View) Figure 1-2 HP 9000 rp8420 server (Front View without Bezel) Overview 21
Front Panel Front Panel Indicators and Controls The front panel, located on the front of the server, includes a power switch. See Figure 1-3 “Front Panel LEDs and Power Switch”.
Detailed HP 9000 rp8420 server Description Figure 1-4 HP 9000 rp8420 server 16-Socket Block Diagram Cell Board The cell board contains the processors, main memory, and the CC ASIC that interfaces the processors and memory to the I/O. The cell board is shown in Figure 1-5. The Cell Controller is the heart of the cell board, providing a crossbar connection that allows communication with other cell boards in the system. It connects to the PDH and micro controller hardware.
Figure 1-5 Cell Board The server has a 48 V distributed power system and receives the 48 V power from the system backplane board. The cell board contains DC-to-DC converters to generate the required voltage rails. The DC-to-DC converters on the cell board do not provide N+1 redundancy.
Figure 1-6 Memory Subsystem PDH Riser Board The HP 9000 rp8420 server PDH riser board is a small card that plugs into the cell board at a right angle. The PDH riser interface contains a microprocessor memory interface microcircuit, hardware including the processor-dependant code (PDC) flash memory, and a manageability microcontroller with associated circuitry. The PDH obtains cell board configuration information from cell board signals and from the cell board local power module (LPM).
Table 1-1 Cell Board CPU Load Order (continued) Number of CPU 2 Location CPUs Installed CPU 3 Location CPU 1 Location CPU 0 Location Six CPUs installed Empty slot CPUs installed CPUs installed Eight CPUs installed CPUs installed CPUs installed CPUs installed Figure 1-7 CPU Socket Locations on Cell Board DIMMS The memory DIMMs used by the HP 9000 rp8420 server are custom-designed by HP and are identical to those used in the Superdome server.
Main Memory Performance Latency to main memory is an important parameter in determining overall system performance. For a server with memory busses at 125MHz, the latency for a page hit is 8.5 cycles (68ns), the latency for a page closed is 11.5 cycles (92ns), and the latency for a page miss is 14.5 cycles (116ns). Valid Memory Configurations The HP 9000 rp8420 server is capable of supporting as little as 0.
Figure 1-8 DIMM Slot Layout Cells and nPartitions An nPartition has one or more cells (containing processors and memory) that are assigned to the nPartition for its exclusive use. Any I/O chassis that is attached to a cell belonging to an nPartition also is assigned to the nPartition. Each I/O chassis has PCI card slots plus any I/O cards and attached devices, and has a core I/O card assigned to the I/O chassis.
Figure 1-9 Internal Disks Table 1-4 Removable Media Drive Path Removable Media Path Slot 0 Media 0/0/0/2/1.x1.0 Slot 1 Media 1/0/0/2/1.x1.0 1 X equals 2 for a DVD drive while X equals 3 for a DDS-4 DAT drive. Table 1-5 Hard Disk Drive Path Hard Drive Path Slot 0 Drive 0/0/0/2/0.6.0 Slot 1 Drive 0/0/0/3/0.6.0 Slot 2 Drive 1/0/0/2/0.6.0 Slot 3 Drive 1/0/0/3/0.6.
Figure 1-10 System Backplane Block Diagram The LBA PCI bus controllers are placed on the system backplane to facilitate removal of the core I/O cards when standby power is applied. The partition for the core I/O card must be shut down before removing the card. Having the SCSI connectors on the system backplane allows removal of the core I/O card without having to remove cables in the process. Hot-plug circuitry is located near the system backplane/core I/O card mating area.
System Backplane to PCI-X Backplane Connectivity The PCI-X backplane uses two connectors for the SBA link bus and two connectors for the high-speed data signals and the manageability signals. SBA link bus signals are routed through the system backplane to the CC on each corresponding cell board. The high-speed data signals are routed from the SBA chips on the PCI-X backplane to the two LBA PCI bus controllers on the system backplane.
Figure 1-11 PCI-X Board to Cell Board Block Diagram The HP 9000 rp8420 server supports two internal SBAs. The SBAs generate 32 rope buses (16 per SBA). The 32 available internal rope buses are divided in the following manner: • Two ropes are routed as single rope bundles to support the core I/O boards through LBAs located on the core I/O backplane. • Two ropes are routed as single rope bundles to two LBAs to support two slots for PCI and PCI-X cards.
Table 1-6 PCI-X Slot Types I/O Partition Slot Device1 0 82 PCI (33 or 66 MHz) / PCI-X (66 or 133 MHz) 64-bit, 3.3 V connector, Hot-Plug Slot 0 7 PCI (33 or 66 MHz) / PCI-X (66 or 133 MHz) 64-bit, 3.3 V connector, Hot-Plug Slot 0 6 PCI (33 or 66 MHz) / PCI-X (66 or 133 MHz) 64-bit, 3.3 V connector, Hot-Plug Slot 0 5 PCI (33 or 66 MHz) / PCI-X (66 or 133 MHz) 64-bit, 3.3 V connector, Hot-Plug Slot 0 4 PCI (33 or 66 MHz) / PCI-X (66 or 133 MHz) 64-bit, 3.
Figure 1-12 Mass Storage Block Diagram HP 9000 rp8420 server Description Dimensions and Components Figure 1-13 HP 9000 rp8420 server (Front View) • Depth: Defined by cable management constraints to fit into a standard 36-inch deep rack: 25.5 inches from front rack column to PCI connector surface 26.
30 inches overall package dimension, including 2.7 inches protruding in front of the front rack columns • • Width: 17.5 inches, constrained by electronic industries alliance (EIA) standard 19-inch racks Height: 17U (29.55 inches), constrained by package density The mass storage section located in the front allows access to removable media drives without removal of the bezel (bezel not shown in figure). The mass storage bay accommodates two 5.25-inch removable media drives and up to four 3.
Redundant line cords attach to the AC power receptacles at the bottom rear. Two 20-amp cords are required to power the HP 9000 rp8420 server. Two additional line cords provide redundancy. Access the system backplane by removing the left side cover. The system backplane hinges from the lower edge and is anchored at the top with a single large jack screw assembly.
2 Installation Inspect shipping containers when the equipment arrives at the site. Check equipment after the packing has been removed. This chapter discusses how to inspect and receive the HP 9000 rp8420 server. Inspecting the Server Cabinet NOTE: The server will ship in one of three different configurations.
Figure 2-1 Removing the Polystraps and Cardboard 3. 4. Remove the corrugated wrap from the pallet. Remove the packing materials. CAUTION: The plastic wrapping material should be cut off rather than pulled off. Pulling the plastic covering off represents an ESD hazard. 5. 38 Remove the four bolts holding down the ramps and remove the ramps.
NOTE: Figure 2-2 shows one ramp attached to the pallet on either side of the cabinet with each ramp secured to the pallet using two bolts. There is another configuration where the ramps are secured together on one side of the cabinet with one bolt.
6. Remove the six bolts from the base attaching the rack to the pallet. Figure 2-3 Preparing to Roll Off the Pallet WARNING! Be sure that the leveling feet on the rack are raised before you roll the rack down the ramp, and any time you roll the rack on the casters. Use caution when rolling the cabinet off the ramp. A single server in the cabinet weighs approximately 813 lb. It is strongly recommended that two people roll the cabinet off the pallet.
part. Refer to service note A6093A-11. This is the same accessory kit used for the HP 9000 rp8400 server. There are several documents written to help with rack mounting the server. This list is intended to guide the HP Installation Specialist to the documentation that has been written by the Rack Solutions team. The external Web site is http://www.hp.com/racksolutions. The internal Web site is http://racksolutions.corp.hp.com.
3. 4. 5. Ensure the vertical support brackets are in the down position so they rest on the slides when the server is lowered to the rack slides. There are two brackets on each side of the server chassis. Unfold the handles so they are extended out from the unit. The server is now ready for manual lifting by the four qualified HP Service Personnel. After the server is secured, re-install the previously removed cell boards and bulk power supplies.
Figure 2-5 Positioning the Lifter to the Pallet 4. 5. Carefully roll the lift forward until it is fully positioned against the side of the server. Slowly raise the server off the pallet until it clears the pallet cushions.
6. 7. Carefully roll the lifter and server away from the pallet. Do not raise the server any higher than necessary when moving it over to the rack. Follow the HP J1528A Rack Integration Kit Installation Guide to complete these steps: • Mounting the server to the slides • Installing the CMA • Installing the interlock device assembly (if two servers are in the same cabinet) Wheel Kit Installation Compare the packing list with the contents of the wheel kit before beginning the installation.
Figure 2-7 Server on Shipping Pallet 4. 5. Unfold bottom cardboard tray. Remove the front cushion only. Do not remove any other cushions until further instructed.
6. 7. Open the wheel kit box and locate the two front casters. The front casters are shorter in length than the two rear casters. Each front caster is designed to fit only on one corner of the server. There is a right front caster and a left front caster. Remove two of the eight screws from the plastic pouch. Attach one wheel caster to the front of the server. Figure 2-9 Attaching a Caster Wheel to the Server 8.
Figure 2-10 Attaching the Ramp to the Pallet 13. Remove the two side cushions from the server and unfold the cardboard tray so that it lays flat on the pallet. Figure 2-11 Side Cushion Removal from Server 14. Carefully roll the server off the pallet and down the ramp. 15. Obtain the caster covers from the wheel kit. Note that the caster covers are designed to fit on either side of the server. 16. Insert the slot on the caster cover into the front caster.
Figure 2-12 Securing Each Caster Cover to the Server 17. Wheel kit installation is complete after both caster covers are attached to the server and the bezel cover is snapped into place on the front of the server.
Top and Side Cover Installation NOTE: It might be necessary to remove existing top and side covers installed on the server before installing the covers shipped with the wheel kit. If cover removal is not needed, go directly to the sections for installing the top and side cover. Figure 2-14 Cover Locations CAUTION: Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD safety precautions could result in damage to the server. Removing the Top Cover 1. 2. 3. 4. 5.
Figure 2-15 Top Cover Detail Installing the Top Cover 1. 2. 3. 50 Orient the cover according to its position on the chassis. Slide the cover into position using a slow, firm pressure to properly seat the cover. Tighten the blue retaining screws securing the cover to the chassis.
Removing the Side Cover Figure 2-16 Side Cover Detail 1. 2. 3. 4. Connect to ground with a wrist strap. Loosen the blue retaining screw securing the cover to the chassis. See Figure 2-16. Slide the cover from the chassis toward the rear of the system. Place the cover in a safe location. Installing the Side Cover 1. 2. 3. Orient the cover according to its position on the chassis. Slide the cover into position using a slow, firm pressure to properly seat the cover.
Documentation for installation will accompany the PDU. The documentation can also be found at the external Rack Solutions Web site at http://www.hp.com/racksolutions. This PDU might be referred to as a Relocatable Power Tap outside HP.
3 Installing Accessories The following options can be installed in the HP 9000 rp8420 server: • additional hard disk drive storage • additional removable media device storage • PCI and PCI-X I/O cards Installing Add-On Products This section provides information on additional products ordered after installation and any dependencies for these add-on products. Embedded Disks When disks are installed, the top two hard disk drives are driven by cell 0 located in the HP 9000 rp8420 server.
2. 3. 4. Slide the disk drive into the chassis; a slow, firm pressure is needed to properly seat the connector. Press the front locking latch to secure the disk drive in the chassis. Spin up the disk by entering one of the following commands: #diskinfo -v /dev/rdsk/cxtxdx #ioscan -f Removable Media Drive Installation The DVD drive or DDS-4 tape drive is located in the front of the chassis. The server power must be turned off before attempting to install it.
Table 3-1 HP 9000 rp8420 server I/O Cards (continued) Part Number Card Description Number of Cards Supported (B-Bootable) A5506B 4-port 10/100B-TX 16 A5513A ATM 155 (MMF connector) 16 A5783A Token Ring (4/16/100 Mb/s) 16 A5838A 2-port Ultra2-SCSI + 2-port 100T 16 A5856A RAID 4Si 12B A6092A Hyperfabric (PCI 4X) 8 A6386A Hyperfabric II 8 A6826A PCI-X Dual Channel 2Gb Fibre Channel HBA 16B A6748A 8-port Terminal MUX 16 A6749A 64-port Terminal MUX 16 A6795A 2G FC Tachlite 16B
PCI I/O Card Installation HP 9000 rp8420 servers implement manual retention latch (MRL) hardware for use in online add or replacement (OLAR) operations. If an MRL is left open while the server is booting, HP-UX can incorrectly cache PCI slot power status causing OLAR operations to fail. To prevent this situation, ensure all the MRLs are closed before booting the server.
Figure 3-2 PCI I/O Slot Details 7. 8. Wait for the green power LED to stop blinking and remain solid green. Check for errors in the hotplugd daemon log file (default: /var/adm/hotplugd.log). The critical resource analysis (CRA) performed while doing an attention button initiated add action is very restrictive and the action will not complete—it will fail—to protect critical resources from being impacted. For finer control over CRA actions use pdweb or the olrad command.
4 Cabling and Power Up After the system has been unpacked and moved into position, it must be connected to a source of AC power. The AC power must be checked for the proper voltage before the system is powered up. This chapter describes these activities. Voltage Check This section provides voltage check information for use on the customer site. The emphasis is on measuring the voltages at the power cord plug end specified as an IEC-320 C19 type plug.
Table 4-1 Single-Phase Voltage Examples Japan North America Europe1 L1-L2 210V 208V or 240V 230V L1-GND 105V 120V 230V L2-GND 105V 120V 0V 1 In some European countries there might not be a polarization. Safety Ground Verification (Single Power Source) This procedure measures the voltage level between A0 and A1. The voltage level between B0 and B1 will also be verified. All measurements will be taken between ground pins.
Figure 4-3 Safety Ground Reference Check—Dual Power Source 1. 2. 3. 4. Measure the voltage between A0 and A1. Take the AC voltage down to the lowest scale on the volt meter. One probe is inserted into the ground pin for A0. The other probe is inserted into the ground pin for A1. Verify that the measurement is between 0–5 VAC. If the measurement is 5 V or greater, escalate the situation. Do not attempt to plug the power cords into the server cabinet. Measure the voltage between B0 and B1.
NOTE: If a UPS is used, refer to applicable UPS documentation for information on connecting the server and checking the UPS output voltage. UPS User Manual documentation is shipped with the UPS. Documentation can also be found at http://www.hp.com/racksolutions 1. 2. 3. 4. Verify that site power is OFF. Open the site circuit breakers. Verify that the receptacle ground connector is connected to ground. See Figure 4-4 for connector details. Set the site power circuit breaker to ON.
IMPORTANT: When running the server with a single power source, you must use A0 and A1. Selecting redundant power requires all four power cords connected to A0-A1-B0-B1.
Figure 4-6 Distribution of Input Power for Each BPS WARNING! Voltage is present at various locations within the server whenever a power source is connected. This voltage is present even when the main power switch is in the off position. To completely remove power, all power cords must be removed from the server. Failure to comply could result in personal injury or damage to equipment. CAUTION: Do not route data and power cables together in the same cable management arm.
NOTE: Label the AC power cords during the installation. One suggestion is to use tie wraps that have the flag molded into the tie wrap. The flag can be labeled using the appropriate two characters to represent the particular AC power input (for example, A0). Another suggestion would be to use color-coded plastic bands. Use one color to represent the first pair A0/A1 and another color to represent the second pair B0/B1 (provided a second power source is available at the customer site).
Figure 4-7 Four Cell Line Cord Anchor (rp8400, rp8420, rp8440, rx8620, rx8640) 2. 3. 4. Tighten the captive thumbscrews to secure the line cord anchor to the chassis. Weave the power cables through the line cord anchor. Leave enough slack that the plugs can be disconnected from the receptacles without removing the cords from the line cord anchor Use the supplied Velcro straps to attach the cords to the anchor.
External connections to the core I/O board include the following: • One Ultra3 (160MB/sec) 68-pin SCSI port for connection to external SCSI devices by a very high density cable interconnect (VHDCI) connector. • One RJ-45 style 10Base-T/100Base-T/1000Base-T system LAN connector. This LAN uses standby power and is active when AC is present and the front panel power switch is off. • One RJ-45 style 10Base-T/100Base-T MP LAN connector.
8. Click Apply. This option is not highlighted if the terminal type you want is already selected. 9. Click OK. Connecting the CE Tool to the Local RS-232 Port on the MP This connection allows direct communications with the MP. Only one window can be created on the CE Tool to monitor the MP. When enabled, it provides direct access to the MP and any partition. Use the following procedure to connect the CE Tool to the local RS-232 port on the MP: 1.
1. 2. Verify that the AC voltage at the input source is within specifications for each server cabinet being installed. If not already done, power on the serial display device. The preferred tool is the CE Tool running Reflection 1. To power on the MP, set up a communications link, and log in to the MP: 1. Apply power to the server cabinet. Apply power to any other server cabinets that were shipped to the customer site.
Figure 4-11 BPS LED Location 3. Log in to the MP: a. Enter Admin at the login prompt. (This term is case-sensitive.) It takes a few moments for the MP prompt to appear. If it does not, be sure the laptop serial device settings are correct: 8 bits, no parity, 9600 baud, and None for both Receive and Transmit. Then, try again. b. Enter Admin at the password prompt. (This term is case-sensitive.
Figure 4-12 MP Main Menu Configuring LAN Information for the MP This section describes how to set and verify the server MP LAN port information. LAN information includes the MP network name, the MP IP address, the subnet mask, and gateway address. This information is provided by the customer. To set the MP LAN IP address: 1. At the MP Main Menu prompt (MP>), enter cm.From the MP Command Menu prompt (MP:CM>), enter lc (for LAN configuration).
Figure 4-13 The lc Command Screen 2. NOTE: The value in the “IP address” field has been set at the factory. Obtain the LAN IP address from the customer. 3. At the prompt, Do you want to modify the configuration for the customer LAN?, enter y. The current IP address is shown; then the following prompt is displayed: Do you want to modify it? (Y/[N]) 4. 5. Enter y. Enter the new IP address. The customer shall provide this address for network interface 0. 6. 7. Confirm the new address.
Figure 4-14 The ls Command Screen To return to the MP main menu, enter ma. To exit the MP, enter x at the MP main menu. Accessing the Management Processor through a Web Browser Web browser access is an embedded feature of the MP. The Web browser allows access to the server through the LAN port on the core I/O card. MP configuration must be done from an ASCII console. NOTE: The MP has a separate LAN port from the system LAN port.
Figure 4-15 Example sa Command 5. Launch a Web browser on the same subnet using the IP address for the MP LAN port. Figure 4-16 Browser Window 6. 7. 8. Click on the Zoom In/Out tab to generate a full screen MP window. Select the emulation type you want to use. Login to the MP when the login window appears. Access to the MP via a Web browser is now possible.
Verifying Presence of the Cell Boards To perform this activity, either connect to the MP over the customer console or connect the CE Tool (laptop) to the RS-232 Local port on the MP. After logging in to the MP, verify that the MP detects the presence of all the cells installed in the server cabinet. It is important for the MP to detect the cell boards. If it does not, the partitions will not boot. To determine if the MP detects the cell boards: 1. At the MP prompt, enter cm. This displays the Command Menu.
active power. Selecting the Grids A & B option directs the MP utilities to sense active power at locations A0-A1-B0-B1. 1. 2. At the MP prompt, enter cm. This will display the Command Menu and allow for viewing and configuring various utilities controlled by the MP. From the command prompt (MP:CM>), enter pwrgrd. The pwrgrd command displays the current power configuration. This command can also be used to change the power grid configuration.
1. 2. Open a separate Reflection window and connect to the MP. Select the VFP command and select the desired partition to view. There should be no activity on the screen at this point in the installation process. NOTE: More than one window cannot be opened using a serial display device. To power on the server: 1. If there is a Server Expansion Unit attached to the server, both the server and the SEU power switch needs to be pressed.
1. 2. 3. Main Menu: Enter command or Menu> co Configuration Menu>pa prixx/xx/xx Configuration Menu> ma Once the Primary Path has been set, use the bo (boot) command (from the Main Menu) to boot HP-UX. 1. 2. Main Menu: Enter command or Menu>bo pri The following prompt is displayed: Do you wish to stop at the ISL prompt prior to booting (y/n)? Enter n.
Table 4-3 Factory-Integrated Installation Checklist (continued) PROCEDURE IN-PROCESS COMPLETED Site grounding verified Power requirements verified Check inventory Inspect shipping containers for damage Unpack SPU cabinet Allow proper clearance Cut polystrap bands Remove cardboard top cap Remove corrugated wrap from the pallet Remove four bolts holding down the ramps and remove the ramps Remove antistatic bag Check for damage (exterior and interior) Position ramps Roll cabinet off ramp Unpack the peripher
Table 4-3 Factory-Integrated Installation Checklist (continued) PROCEDURE Connect customer console Set up network on customer console Verify LAN connection Verify presence of cells Power on cabinet (48 V) Verify system configuration and set boot parameters Set automatic system restart Boot partitions Configure remote login (if required). See Appendix B.
5 Troubleshooting This chapter contains information about the various status LEDs on the HP 9000 rp8420 server and other troubleshooting information. Common Installation Problems The following sections contain general procedures to help you locate installation problems. CAUTION: Do not operate the server with the top cover removed for an extended period of time. Overheating can damage chips, boards, and mass storage devices.
The Server Powers On but Fails Power-On Self Test To check for the following problems when the server fails power-on self test (POST): 1. 2. 3. Check for error messages on the system console. Check for fault LEDs. Check for error messages in the MP logs. HP 9000 rp8420 server LED Indicators The HP 9000 rp8420 server has LEDs that indicate system health. This section defines those LEDs. Front Panel LEDs There are seven LEDs located on the front panel.
BPS LEDs There is a single, three-color LED located on each BPS.
Figure 5-3 PCI Power Supply LED Locations Table 5-3 PCI Power Supply LEDs LED Driven By State Description Power Each supply On Green All output voltages generated by the power supply are within limits. Off Power to entire system has been removed. Attention MP through PCI LPM1 Yellow Not currently used for status. Fault Each supply Flash Yellow The temperature within the power supply is above the lower threshold.
Figure 5-4 Fan LED Locations Table 5-4 Front, Rear, and I/O Fan LEDs LED Driven By State Description Fan Status Fan Solid Green Normal Flash Yellow Predictive failure Flash Red Failed Off No Power OL* LEDs Cell Board LEDs There is one green power LED located next to each ejector on the cell board in the server that indicates the power is good. When the LED is illuminated green, power is being supplied to the cell board and it is unsafe to remove the cell board from the server.
Figure 5-5 Cell Board LED Locations Table 5-5 Cell Board OL* LED Indicators Location LED On cell board Power (located in the server cabinet) Attention Driven by State Description Cell LPM On Green 3.3V Standby and Cell_Power_Good Off 3.3V Standby off, or 3.
Figure 5-6 PCI OL* LED Locations Table 5-6 OL* LED States State Power (Green) Attention (Yellow) Normal operation, slot power on On Off Slot selected, slot power on On Flashing Slot needs attention, slot power on On On Slot available, slot power off Off Off Ready for OL*, slot power off Off Flashing Fault detected, slot power off Off On Slot powering down or up Flashing Off Core I/O LEDs The core I/O LEDs in Table 5-7 “Core I/O LEDs” are located on the bulkhead of the installed core
Figure 5-7 Core I/O Card Bulkhead LEDs Table 5-7 Core I/O LEDs LED (as silk-screened on the bulkhead) Driven by State Description MP PWR 3.3 V standby power rail On Green Indicates standby power is on ACTIVE Management processor On Green This core I/O is managing the system. On Green Both switches are in position F1 (silk-screened on the core I/O board) for systems other than the rp8400. Off Both switches are in position F0 (silk-screened on the core I/O board) for rp8400 systems.
Table 5-7 Core I/O LEDs (continued) LED (as silk-screened on the bulkhead) Driven by State Description MP LAN ACT MP LAN controller On Green Indicates MP LAN activity MP LAN 10 BT MP firmware controlled On Green MP LAN in 10 BT mode MP LAN 100 BT MP firmware controlled On Green MP LAN in 100 BT mode MP LAN LINK MP LAN controller On Green MP LAN link is ok SYS LAN ACT System LAN controller On Green Indicates SYS LAN activity SYS LAN 10 BT System LAN controller On Green SYS LAN in 1
Table 5-8 Core I/O Buttons Button Identification (as Location silk-screened on the bulkhead) Function MP RESET Resets the MP To the far left side of the core I/O card NOTE: If the MP RESET button is held for longer than five seconds, it will clear the MP password and reset the LAN, RS-232 (serial port), and modem port parameters to their default values. The default password for the MP is Admin (upper case A intended) when the MP is reset. LAN Default Parameters • • • • IP Address—192.168.1.
Table 5-9 Disk Drive LEDs Activity LED Status LED Flash Rate Description Off Green Steady Normal operation, power applied Green Off Steady Green stays on during foreground drive self-test Green Off Flutter at rate of activity I/O Disk activity Off Yellow Flashing at 1Hz or Predictive failure, needs immediate investigation 2 Hz Off Yellow Flashing at 0.
Afterwards, the ^M will not return when the enter key is pressed. The issue will return if the MP is reset through the modem.
temperature of the server is broken into four ranges: normal, overtemp low (OTL), overtemp medium (OTM), and overtemp high (OTH). Figure 5-10 shows the actions taken at each range transition. Actions for increasing temperatures are shown on the left; actions for decreasing temps are shown on the right. Figure 5-10 Temperature States On large temperature swings, the server will transition through all states in order.
NOTE: Fans driven to a high RPM in dense air cannot maintain expected RPM and will be considered bad by the MP leading to a “False Fan Failure” condition. Power Control If active, the manageability firmware is responsible for monitoring the power switch on the front panel. Setting this switch to the ON position is a signal to the MP to turn on 48 V DC power to the server. The PE command can also be used to send this signal. This signal does not always generate a transition to the powered state.
Table 5-11 Status Commands (continued) HE Display the list of available commands LS Display LAN connected console status MS Display modem status PS Display detailed power and hardware configuration status Table 5-12 lists the server system and access configuration commands Table 5-12 System and Access Configuration Commands Command Description CA Configure Asynchronous and Modem parameters CC Initiate a Complex Configuration CG Generate ssl key pair and self signed certificate CP Display pa
Instructions • • The user logs in to the server console through the LAN, local serial, or remote serial locations. The user types the FW command to start the firmware update. NOTE: The LAN configuration for the server must be set for the FTP connection to function correctly regardless of whether the console LAN, local serial, or other connection is used to issue the FW command.
CAUTION: Instructions for updating the firmware are contained in the firmware release notes for each version of firmware. The procedure should be followed exactly for each firmware update otherwise the system could be left in an unbootable state. Figure 5-11 should not be used as an upgrade procedure and is provided only as an example.
PDC Code FRU Reporting The PDC interface defines the locations for the FRUs. These locations are denoted in the following figures to aid in physically locating the FRU when the diagnostics point to a specific FRU that has failed or might be failing in the near future.
Figure 5-13 HP 9000 rp8420 server Cabinet FRUs (Rear View) Verifying Cell Board Insertion Cell Board Extraction Levers It is important that both extraction levers on the cell board be in the locked position. Both levers must be locked for the cell board to power up and function properly. Power to the cell board should only be removed using the MP:CM>PE command or by shutting down the partition or server.
Table 5-13 Ready Bit States Ready Bit State MP:CM> DE Command Power Status True “RDY” (denoted by upper case letters) All cell VRMs are installed and both cell latches are locked. False “rdy” (denoted by lower case letters) One or more VRMs are not installed or failed and/or one or more cell latches are not locked.
6 Removal and Replacement This chapter provides a detailed description of the HP 9000 rp8420 server field replaceable unit (FRU) replacement procedures.
Other FRUs To remove and replace the FRUs that are neither hot-plug nor hot-swap, HP-UX must be shut down in the nPartition where the FRU resides, and power to the FRU must be turned off before removing it. See “Powering down Hardware Components and Powering on the Server” (page 103) for complete instructions.
Electrostatic Discharge CAUTION: Connect to ground with a wrist strap. Connection can be made to any grounded metal assembly in the cabinet. Both you and the electronic devices must be grounded to avoid static discharges that can cause damage. CAUTION: Observe all ESD safety precautions before attempting the following procedures. Failure to follow ESD safety precautions could result in damage to the server.
5. Use the MP Command menu PE command to power off the hardware component. Using the PE command, you can power on or off the cabinet (including all cells and I/O in the cabinet), individual cells along with their associated I/O domain, or PCI power domains (bricks). Using the Command menu PE command to manage cabinet power is equivalent to using the front panel power switch. 6.
Figure 6-1 Cover Locations Removing the Top Cover 1. 2. 3. 4. 5. Connect to ground with a wrist strap. See “Electrostatic Discharge ” (page 103) for more information. Loosen the blue retaining screws securing the cover to the chassis. Slide the cover toward the rear of the chassis. Lift the cover up and away from the chassis. Place the cover in a safe location.
Figure 6-2 Top Cover Removed Replacing the Top Cover 1. 2. 3. 106 Orient the cover according to its position on the chassis. Slide the cover into position using a slow, firm pressure to properly seat the cover. Tighten the blue retaining screws securing the cover to the chassis.
Removing the Side Cover Figure 6-3 Side Cover Removal Detail 1. 2. 3. 4. Connect to ground with a wrist strap. See “Electrostatic Discharge ” (page 103) for more information. Loosen the blue retaining screw securing the cover to the chassis. See Figure 6-3. Slide the cover from the chassis toward the rear of the system. Place the cover in a safe location. Replacing the Side Cover 1. 2. 3. Orient the cover according to its position on the chassis.
Removing the Front Bezel Figure 6-4 HP 9000 rp8420 server Bezel Removal and Replacement • From the front of the server, grasp both sides of the bezel and pull firmly toward you. The catches will release and the bezel will pull free. Replacing the Front Bezel 1. 2. If the bezel is being replaced, visually inspect the replacement part for the proper part number. From the front of the server, grasp both sides of the bezel and push toward the server. The catches will secure the bezel to the chassis.
Figure 6-5 Front Panel Assembly Location Removing the Front Panel Board 1. 2. 3. 4. 5. 6. 7. Power off the system. Remove the front bezel. Remove the top cover. Remove the left side cover. Remove and retain the two screws securing the front panel bezel to the front panel. Depress the front bezel center tab and slide away from chassis toward the rear of the system. Remove and retain the three screws securing the front panel board. Remove the board by sliding it out the rear of the front panel assembly.
Figure 6-6 Front Panel Board Detail Replacing the Front Panel Board 1. 2. 3. 4. 5. 6. 7. 8. 110 Position the front panel board within the front panel assembly. Ensure the standoffs on the board are aligned with the screw holes in the front panel assembly. Secure the board to the assembly with the three screws (inner two top screws and one bottom screw) retained during removal. Route the cable in the same manner as it was removed and connect the cable to the system backplane.
Figure 6-7 Front Panel Board Cable Location on Backplane Removing and Replacing the Front Smart Fan Assembly The front smart fan assembly is located in the front of the chassis. The fan assembly is a hot-swap component. See “Hot-Swap FRUs” (page 101) for a list and description of hot-swap FRUs. Figure 6-8 Front Smart Fan Assembly Location Preliminary Procedures These procedures must be completed before removing the front smart fan assembly. 1. Identify the failed fan assembly.
2. Remove the front bezel. Table 6-1 Smart Fan Assembly LED definitions LED State Meaning On Green Fan is at speed and in sync or not at speed less than 12 seconds. Flash Yellow Fan is not keeping up with speed/sync pulse for greater than 12 seconds. Red Fan failed or stalled, has run slow, or fast for greater than 12 seconds. Off Fan is not present, or no power is applied to fan, or the fan has failed. Removing the Front Smart Fan Assembly Figure 6-9 Front Fan Removal 1. 2.
Figure 6-10 Rear Smart Fan Assembly Location Removing the Rear Smart Fan Assembly Figure 6-11 Rear Fan Detail Removing and Replacing the Rear Smart Fan Assembly 113
1. Identify the failed fan assembly. Table 6-2 defines the fan LED states. Table 6-2 Smart Fan Assembly LED Indications 2. 3. LED State Meaning On Green Fan is at speed and in sync or not at speed less than 12 seconds. Flash Yellow Fan is not keeping up with speed/sync pulse for greater than 12 seconds. Red Fan failed or stalled, has run slow, or fast for greater than 12 seconds. Off Fan is not present, or no power is applied to fan, or the fan has failed.
Removing the Disk Drive 1. 2. Disengage the front locking latch on the disk drive by pushing the release tab to the right and the latch lever to the left. Pull forward on the front locking latch and carefully slide the disk drive from the chassis. Figure 6-13 Disk Drive Detail Replacing the Disk Drive 1. Sometimes diskinfo and ioscan will display cached data. Running diskinfo on the device without a disk installed clears the cached data. Enter the following commands.
Figure 6-14 Removable Media Drive Location Removing the Removable Media Drive 1. 2. 3. 4. 5. 6. 7. 8. Turn off the power to the server. Identify the failed removable media drive. Connect to ground with a wrist strap. See “Electrostatic Discharge ” (page 103) for more information. Press the front locking tab to detach the drive from the chassis. Pull the drive out of the chassis. Unhook the cables from the rear of the drive. When removing the bottom drive, remove the top drive first.
2. 3. 4. 5. Connect the cables to the rear of the drive. Position the drive in the chassis. If applicable, install the bottom drive before installing the top drive. Turn the power on to the server. Verify operation of the drive. Perform SEArch or INFO at the BCH interface to ensure that the system recognizes the drive. Removing and Replacing a Cell Board The cell boards are located in the right side of the chassis. The cell power must be turned off to replace this FRU.
Removing the Cell Board NOTE: The cell board weighs 27.8 lb. Support both side edges while removing the cell board from the chassis. 1. 2. 3. Remove the right side cover. See “Removing and Replacing Covers” (page 104). Power off the cell board using the MP command menu PE command. Verify that the green power LED located on either the left-hand side or right-hand side of the cell board is off before removing the cell board. See Figure 6-17 for the power LED locations. Figure 6-17 Cell Board Power LED 4.
Figure 6-18 Extraction Lever 5. 6. 7. Pull out on each lever to unseat the cell board. Slide the cell board from the chassis. See Figure 6-19 (page 119). Follow proper procedures to remove and replace all FRUs on the cell board. NOTE: See “Removing and Replacing a Central Processing Unit” (page 139) and “Removing and Replacing DIMMs” (page 136) for the procedures.
Replacing a Cell Board NOTE: The cell board weighs 27.8 lb. Support both side edges while replacing the cell board into the chassis. 1. 2. 3. 4. Move the slide to the unlocked position and fully open each latch on the cell board. Insert the cell board into the guide rails. Slide into the chassis until the cell board levers contact the cell board guide rails. See Figure 6-19 for details. Using equal pressure, simultaneously press both extraction levers to seat the cell board in the chassis.
NOTE: The PDHC stateshould read Attention LED is off, and the Power Statusshould read RDY. If the Power Statusreads rdy, then one or both of the extraction levers are not properly locked. Ensure both cell board extraction levers are locked. Figure 6-21 shows a sample of the output. Figure 6-21 de Command Output 7. Replace the right side cover. See “Replacing the Side Cover” (page 107) for details.
1. Execute the Onboard Scan Programming Utility to upgrade / downgrade the new Cell FPGA to match the version on the other cells.
Enter the Entities to be upgraded (Ex: 2,4,7) : 15 Enter your user name: anonymous Enter your user password: ******** Enter the ip address where the FPGA image file can be found: 192.1.1.1 Enter the path where the file(s) can be found: /dist/versionX_X Enter PDHC FPGA image filename: pdhc_X.X.X.osp (Refer to Note (3) in this step) Are you sure that you want to continue(Y/N): y **** Updating PDHC FPGA **** Firmware updating progress will be reported.
NOTE (1): X.X.X is the version number corresponding to the version of the PDHC firmware on the other cells.
CAUTION: Repeat the firmware update procedure immediately for all entities failing to update successfully. DO NOT RESET or AC POWER CYCLE until you get a message indicating that all updates have completed successfully. 6. Activate the new Firmware for all updated components by cycling power to the cell, following these specific steps: a. Eject the Cell. b. Reinsert the Cell. 7. Following the Cell AC power cycle, verify the updated firmware revisions by using the sysrev command.
2.000 FPGA 1.000 MP ------------IOX Master Core IO : 2.009 A.006.012 Event Dict. 0.009 IOX Slave Core IO : 2.009 A.006.012 Event Dict. 0.009 NOTE: System Firmware will not display the correct revision until it has been updated separately in step 8. 8. Having verified that all other Firmware components have been updated successfully, execute the Firmware Update Utility to update Cell System Firmware version(s) to A.X.X.
Number Cabinet Name Partition Handle Firmware Version Comments ------ --------- -------- ---------- -------- ------------------ -------(1) 1 0 MP 0 0 0 5.022 Master (1) 2 0 MP 1 1 1 5.022 Slave (3) 3 (2) 8 MP 0 0 32768 5.022 Master (3) 4 (2) 8 MP 1 1 32769 5.022 Slave 5 0 PDHC 0 0 256 3.014 6 0 SFW 0 0 320 21.001 7 0 PDHC 1 1 257 3.014 8 0 SFW 1 1 321 22.002 (3) 9 0 PDHC 2 0 258 3.014 (3) 10 0 SFW 2 0 322 22.002 (3) 11 0 PDHC 3 1 259 3.014 (3) 12 0 SFW 3 1 323 22.
Cell Cell Cell Cell 0 1 2 3 ------1.002 1.002 1.002 1.002 : : : : ------1.007 1.007 1.007 1.007 FIRMWARE: Core IO Master Event Dict. Slave Event Dict. : : : : A.006.012 0.009 A.006.012 0.009 Cell 0 PDHC Pri SFW Sec SFW : : : A.003.023 21.003 (PA) 22.002 (PA) Cell 1 PDHC Pri SFW Sec SFW : : : A.003.023 21.003 (PA) 22.002 (PA) Cell 2 PDHC Pri SFW Sec SFW : : : A.003.023 21.003 (PA) 22.002 (PA) Cell 3 PDHC Pri SFW Sec SFW : : : A.003.023 21.003 (PA) 22.
Upgrading Using the DFW Command 1. If problems are encountered during the firmware update procedure, it may be necessary to use the management processor dfw command. The dfw command can be used to copy a PDHC or a System firmware image from one cell to another. The steps for upgrading using the dfw command are the same as listed in “Upgrading Using the FW Command” (page 121): 1. OSP the PDHC FPGA image to the new cell. 2. Use DFW to copy the PDHC image to the new cell. 3. AC power cycle the Cell 4.
CAUTION: DO NOT RESET or AC POWER CYCLE the server unless you have received confirmation that DFW has completed successfully. Repeat the dfw command immediately if the firmware failed to complete successfully. NOTE (1): After a dfw copy of a Cell PDHC firmware image is captured, the version displayed by the sysrev command will not be correct until the cell PDHC is reset using the ru command or AC power is cycled. 4. 5. Perform steps 6 and 7 from Step 6.
Downgrading Using the DFW Command 1. If problems are encountered during the firmware update procedure, it may be necessary to use the management processor dfw command. The dfw command can be used to copy a PDHC or a System firmware image from one cell to another. The steps for upgrading using the dfw command are the same as listed in “Upgrading Using the DFW Command” (page 129) with two additional steps: 1. OSP the PDHC FPGA image to the new cell. 2. Use DFW to copy the PDHC image to the new cell image A.
CAUTION: DO NOT RESET or AC POWER CYCLE the server unless you have received confirmation that DFW has completed successfully. Repeat the dfw command immediately if the firmware failed to complete successfully. NOTE (1): After a dfw copy of a Cell PDHC firmware image is captured, the version displayed by the sysrev command will not be correct until the cell PDHC is reset using the ru command or AC power is cycled. 4.
MP:CM> dfw ********************************************************************* ***** ***** ***** Duplicate Firmware Utility ***** ***** ***** ***** (C) Copyright 2001 Hewlett-Packard Company ***** ***** All Rights Reserved ***** ***** ***** ***** THIS PROGRAM IS NOT LICENSED TO CUSTOMERS ***** ***** ***** ***** This program is intended for use by trained HP support ***** ***** personnel only. HP shall not be liable for any damages ***** ***** resulting from unauthorized use of this program.
Flash Current Number Cabinet Name Partition Handle Firmware Version Comments ------ --------- -------- --------- -------- ------------------ -------1 0 PDHC 0A 0 256 A.003.034 Current 2 0 PDHC 0B 0 264 A.003.034 Old 3 0 SFW 0A 0 320 21.001 Pri PA 4 0 SFW 0B 0 328 22.002 Sec PA 5 0 PDHC 1A 0 257 A.003.034 Current 6 0 PDHC 1B 0 265 A.003.034 Old 7 0 SFW 1A 0 321 21.001 Pri PA 8 0 SFW 1B 0 329 21.001 Sec PA Note: You can only duplicate one firmware type at a time.
Figure 6-22 VRM Cover Installed 3. Install the Door Opener (AB388-00003), onto the right side of the cell board. Tighten the screw. See Figure 6-23.
Figure 6-24 VRM Cover, Door Opener and DIMM Cover Installed 4. 5. 6. 7. 8. Install the cell board into the server. Replace the right side cover. Power on the server. Refer to “Powering down Hardware Components and Powering on the Server” (page 103). Power up the nPartition. See Appendix E ‘Operating System Boot and Shutdown’ for details. Verify proper operation of the cell board. Removing and Replacing DIMMs The dual in-line memory modules (DIMMs) reside on the cell board.
1. 2. 3. 4. Remove the right side cover. See “Removing and Replacing Covers” (page 104). Remove the cell board. See “Removing the Cell Board” (page 118). Place the cell board on the ESD safe work surface. Loosen the four captive thumb screws securing the removable DIMM cover. See Figure 6-26. Figure 6-26 DIMM Cover Assembly 5. Lift the cover to gain access to the DIMMs.
Removing a DIMM 1. Identify the defective DIMMs using Figure 6-27 to aid with DIMM location on cell board. Figure 6-27 DIMM Detail with Locations 2. Using both DIMM removal tools, place the grooved side of each tool on each side of the target DIMM. See Figure 6-28. Figure 6-28 DIMM Removal Tools 3. Seat the tool tips down to limit, then leverage connector latches outward to unseat the DIMM from the memory slot. Replacing a DIMM IMPORTANT: Configuration restrictions apply when installing 4 GB DIMMs.
2. Using the DIMM installer tool shown in Figure 6-29, press downward evenly to seat the DIMM into the memory slot. Figure 6-29 DIMM Installation Tool 3. 4. 5. 6. 7. Position the cover over the cell board and gently press the corners to snap the cover in place. Tighten the four captive screws to secure the cover to the cell board. Replace the cell board into the chassis. See “Replacing a Cell Board” (page 120). Replace the side cover. See “Removing and Replacing Covers” (page 104).
Figure 6-30 DIMM Cover Removed 7. Loosen the captive screws on the CPU cover, lift the cover, and set aside. Figure 6-31 CPU Cover Raised 8. Identify the CPUs to be removed. 9. Disconnect the CPU power pod input connector from its connector on the cell board. 10. Disconnect the Turbocooler fan connector from the cell board.
Figure 6-32 CPUs with Turbocooler Fans 11. Loosen the four T15 VRM heat-sink screws and the four turbocooler load screws. Loosen these screws in an X pattern, turning each screw 2–3 turns until all four screws are loose from the cell board. 12. Push the load screw sequencer toward the fan. 13. Place a 2.5 mm hex driver through the peep hole between the blades in the fan and turn the ZIF socket lock/unlock screw one half turn counter-clockwise to unlock the CPU from the socket. 14.
NOTE: The processor screws do not need to be torqued. The processor will be properly secured when the screws reach the bottom on the socket frame. 9. 10. 11. 12. Tighten the four captive screws on the power pod in an X pattern until secure. Connect the Turbocooler fan cable to the cell board connector. Reconnect the CPU power cable to the cell board connector. Replace the processor cover and tighten the captive screws. NOTE: New cell boards housing the new PA8800 processors will require new air baffles.
7. Ensure that the CPU remains level for good connectivity to the ZIF socket. Using the 2.5 mm hex driver, turn the ZIF socket lock screw one half turn clockwise to lock the CPU into place. Rotate the fan to gain access to the ZIF socket peep hole location. See Figure 6-33 (page 143). NOTE: While locking the ZIF socket, observe the CPU and note that the CPU shifts slightly toward the right. Figure 6-33 ZIF Socket Lock/Unlock Peep Hole Location 8. 9. Push the load sequencer away from the fan.
15. Install the VRM Cover (AB388-00002), onto the left side of the cell board. Tighten the screw. See Figure 6-34. Figure 6-34 VRM Cover Installed 16. Install the Door Opener (AB388-00003), onto the right side of the cell board. Tighten the screw. See Figure 6-35.
Figure 6-36 VRM Cover and Door Opener Installed 17. 18. 19. 20. 21. Position the DIMM cover in place. Tighten the four captive screws to secure the DIMM cover. Install the cell board in the server. Replace the covers. Power on the server. Refer to “Powering down Hardware Components and Powering on the Server” (page 103). 22. Verify the firmware and hardware programmable hardware revisions in “standby” power mode by using the MP:CM>SYSREV command. Below is an example of the minimum firmware version.
NOTE: If the firmware or programmable hardware versions are not at or above the minimum versions, go to one of the following websites to obtain the latest Firmware Release Notice and firmware patches: Internal web site: ftp://hpatlse.atl.hp.com/firmware_patches/hp/cpu External web site: ftp://ftp.itrc.hp.com/firmware_patches/hp/cpu The Firmware Update Release notice is included in the download bundle and includes the upgrade instructions. 23. Power up the nPartition.
NOTE: There are two different heatsinks used in the turbo-cooler fan assemblies. The removal and replacement procedure is essentially the same between the two. The machined heatsink has thicker fins, and is one-piece. The other heatsink has fins that are thinner and soldered to a base-piece. The machined heatsink has a clip holding the power cable in place that cannot be removed. The soldered heatsink has a clip that must be removed in order to correctly route the cable. See Figure 6-38 and Figure 6-39.
7. 8. 9. 10. If removed, replace the DIMM cover and tighten all the captive screws. Replace the cell board in the cabinet. Use the MP:CM> PE option C to return 48V power to the cell board Use the MP:CM> bo option to boot the partition. Removing and Replacing a Voltage Regulator Module There are a total of 15 voltage regulator modules (VRMs) located on the cell board. Both low-voltage VRMs and high-voltage VRMs reside on the cell board.
Figure 6-41 Cell Board Power LED 4. 5. 6. 7. 8. 9. Press each extraction lever and slide the lock to the unlocked position. Pull the extraction levers outward to unseat the cell board from the backplane connector. See Figure 6-16 (page 117). Slide the cell board from the chassis. See Figure 6-19 (page 119). Remove the memory and CPU covers. Locate the VRM to be replaced. Loosen the VRM retaining screws. Pull the VRM off the cell board. Replacing a VRM 1. Insert the new VRM into the socket. CAUTION: 2.
Figure 6-42 Core I/O Location The core I/O card has a DIP switch positioned at the location shown in Figure 6-43: Core I/O Card Bottom with DIP Switch Location Shown, that must be set prior to operation of the server. NOTE: The Server Expansion Unit (SEU) uses the same core I/O card with DIP switch as the host server. The DIP switch on the core I/O cards installed in the SEU must be set to the same position as the host server.
IMPORTANT: If the igelan and c8xx drivers are not already in the kernel, they must be added before installing the A7109A core I/O cards in the server. The HWE bundle required to enable the card is HWE 0603. Removing the Core I/O 1. 2. Save all MP networking details, including: the IP address, hostname, subnet mask, gateway, and other information. From the MP Command menu, enter the LS command to display the current MP customer LAN interface status.
Figure 6-45 DE Command 3. 4. 5. 6. Label and remove all cables connected to the core I/O to be removed. Loosen the two retaining screws securing the assembly to the chassis. Securely grasp the cable strain relief on the core I/O assembly. Slide the core I/O from the chassis. The core I/O can be gently rocked up and down as it is pulled out of the server to help loosen the core I/O from the server backplane. 7.
Figure 6-46 Core I/O Detail Replacing the Core I/O Assembly 1. 2. 3. 4. 5. Locate the battery on the new MP. Remove the insulating mylar strip. If there is no mylar strip then momentarily break the battery connection to clear any previously stored data that could conflict with your current configuration. Slide the core I/O into the chassis while rocking it gently up and down to mate the two connectors. Tighten the two retaining screws securing the assembly to the chassis.
This procedure (Command Menu, LC command) configures the MP’s customer LAN network settings from the MP Command Menu. 1. Connect to the server complex MP and enter CM to access the Command Menu. Use telnet to connect to the MP, if possible. If a MP is at its default configuration (including default network settings), connect to it using either of these methods: • • Establish a direct serial cable connection through the MP local RS-232 port.
IMPORTANT: Complete information regarding OL* for I/O cards is on the Web at http://docs.hp.com. Refer to the Interface Card OL* Support Guide for details. It is strongly recommended that you obtain a copy of this guide and refer to it before beginning the removal and replacement of PCI cards.
1. 2. Remove the top cover. See “Removing and Replacing Covers” (page 104) for the procedure. Press the attention button. Refer to Figure 6-48. The green power LED will start to blink and then turn steady OFF. If the green power LED does not go OFF, then check the hotplugd daemon log file (default: /var/adm/hotplugd.log) for errors and do not proceed further.
The critical resource analysis (CRA) performed while doing an attention button initiated replace action is very restrictive and the action will not complete—it will fail—to protect critical resources from being impacted. For finer control over CRA actions use pdweb or the olrad command. Refer to the Interface Card OL* Support Guide located on the Web at http://docs.hp.com for details. Removing and Replacing a PCI Smart Fan Assembly The PCI smart fan assembly is located in front of the PCI card cage.
Figure 6-50 PCI Smart Fan Assembly Detail Replacing the PCI Smart Fan Assembly 1. 2. 3. 4. Position the fan assembly in the chassis. The fan easily slides into the chassis; however, a slow, firm pressure is needed to properly seat the connection. Fan status LED should be GREEN when 48V is supplied. Replace the top cover. See “Removing and Replacing Covers” (page 104). Removing and Replacing a PCI Power Supply The PCI power supply is located in the front of the chassis.
Figure 6-51 PCI Power Supply Location Preliminary Procedures These procedures must be completed before removing the PCI power supply. 1. Identify the failed power supply. Table 6-5 identifies the meaning of the PCI power supply LED state. Table 6-5 PCI Power Supply LED Indications LED Power LED (Green) Fault LED (Multi-color) 2. 3. 4. 5. LED State Meaning Off Power supply failure or the power to the respective I/O chassis is OFF.
Removing the PCI Power Supply Figure 6-52 PCI Power Supply Detail 1. 2. 3. Securely grasp the handle on the front of the power supply. Firmly depress the securing thumb latch. Slide the module from the chassis. Replacing the PCI Power Supply 1. 2. 3. 4. 5. Slide the power supply in the chassis until the thumb latch clicks into the locked position. The module easily slides into the chassis; however, a slow, firm pressure is needed to properly seat the connection. Release the thumb latch.
3. Remove the front bezel, top and right side covers. See “Removing and Replacing Covers” (page 104). Figure 6-53 PCI-X Card Cage Assembly Location Removing the PCI-X Card Cage Assembly 1. 2. 3. 4. 5. 6. 7. 8. 9. Confirm the target chassis identity by checking cabinet and chassis labels. Unplug all I/O cables from PCI cards and remove the cards. Remove PCI fans. Remove PCI panel. Unseat the PCI power supplies (bricks) and pull them 1.5 inches out of the chassis.
Figure 6-54 PCI-X Card Cage Assembly Detail Replacing the PCI-X Card Cage Assembly 1. 2. 3. 4. 5. 6. 7. 8. Tilt the assembly toward the chassis. Position the assembly at an angle so that the retaining standoff pins engage. Using extractors, slide board toward system backplane until fully seated. Reconnect the two cable bundles at the rear of the mass storage board and tighten the two captive screws onboard the backplane near the extractor levers. Replace all PCI cards into their proper slots.
Figure 6-55 PCI-X Card Assembly Air Baffle 9. 10. 11. 12. 13. Install PCI fans, PCI panel, top and side covers, and front bezel. Replace the top and right side covers. Replace the front bezel. Power up the system. Using the PS command, the "domains" are referred to as chassis 0 (zero) and 1. Removing and Replacing the PCI OLR Assembly The PCI OLR assembly is located in the rear of the chassis. The system power must be turned off to replace this FRU.
Figure 6-56 PCI OLR Assembly Location (Rear of Server with Top Cover Removed) Removing the PCI OLR Assembly Figure 6-57 PCI MRL Detail NOTE: It is highly recommended that extra PCI MRLs are available as these can be easily broken when removing or replacing the MRLs. 1. 2. 3. 4. 5. 164 Shut down and power off the server. Remove the top and right side covers. See “Removing and Replacing Covers” (page 104). Loosen the captive screws and remove the PCI access panel.
6. Carefully remove all 16 of the PCI MRLs, beginning on the OLR cable side of the system (left side when viewed from the rear of the system). 7. Push out on top of the PCI MRL to unclip the PCI MRL axle from the retaining slot carefully, so as not to break off the optic sensor tab. 8. With the tab clear of obstruction, lift MRL up and out. 9. Remove the PCI OLR assembly by pushing in on the eight plastic tabs that secure the assembly to the chassis. 10. Tilt the assembly away from the attach points.
Removing and Replacing the PCI-X Voltage Regulator Modules The PCI-X voltage regulator modules (VRMs) are located on the PCI-X backplane. The system power must be turned off to replace this FRU. See “Powering down Hardware Components and Powering on the Server” (page 103). Removing the PCI-X VRM 1. Use the PS:P command from the Command Menu to identify the failed VRM needing replacement—labeled 1 through 4 in Figure 6-59. Figure 6-59 VRM Identification 2.
Figure 6-60 PCI Side Panel 5. 6. Unscrew two screws to remove the VRM from bracket. Lift up and gently pull from the socket. Replacing the PCI-X VRM 1. 2. 3. 4. 5. 6. 7. 8. Verify that the replacement VRM is a low-voltage VRM (P/N 0950-4122). Firmly seat the VRM into the socket. Be careful not to bend pins. Attach bracket to VRM using two screws removed earlier. Put the PCI side panel back on the chassis. Put the right side cover back on the chassis. Replace the top cover if it was removed.
Figure 6-61 System Backplane Location Removing the System Backplane Before removing the system backplane, confirm the target chassis identity by checking cabinet and chassis labels. 1. 2. 3. 4. 5. 6. 7. 168 Shut down and power off the system. Unplug all AC power cords. Remove the side covers. See “Removing and Replacing Covers” (page 104). Unseat cell boards about five inches. Unseat core I/O cards about one inch.
Figure 6-62 Jack Screw 8. Rotate the backplane out, using handles to lift board from hinges and out of the chassis. Figure 6-63 System Backplane Detail Replacing the System Backplane To install the system backplane: 1. 2. Position the system backplane in the chassis at a 45-degree angle. Align tabs at the bottom of the backplane with the slots on the bottom of the chassis.
3. Tilt the backplane forward until it is resting against the chassis. Ensure all cables are correctly routed to the outer side of the backplane to avoid damage to the cables. Tighten the jack screw (eight to nine turns to tighten). CAUTION: Watch for system board flex when tightening the jack screw. Over-compression will destroy the backplane. 4. 5. 6. 7. 8. 9. Reconnect all cables. Reconnect core I/O cards. Reconnect all cell boards. Replace all covers. See “Removing and Replacing Covers” (page 104).
Removing the BPS 1. Isolate the failing BPS. Table 6-6 defines the states of the single multicolored LED on the BPS. Table 6-6 BPS LED definitions 2. 3. 4.
3. Note the status of the BPS LED. The LED should be green. NOTE: When a BPS fails and is replaced online, the PS command will sometimes display the cached status data of the BPS. Use the CM>DE command to verify the actual state of the BPS.
A Replaceable Parts This appendix contains the HP 9000 rp8420 server FRU list.
Table A-1 HP 9000 rp8420 server FRU List (continued) FRU Description Replace Part Number Exchange Part Number 36GB 15K RPM SCSI Disk (A9880A) A9896-64001 A9896-69001 72GB 15K RPM SCSI Disk (A9881A) A9897-64001 A9897-69001 146GB 10K RPM Disk (A9882A) A9898-64001 A9898-69001 Removable DAT 40i (DDS4) Tape Drive C5686-67204 C5686-67204 Front Smart Fan Assembly A6093-67017 N/A Rear Smart Fan Assembly A6093-67018 N/A Turbo-Cooler Fan (Madison/Mako) A6436-67001 N/A PCI Smart Fan Assembly A
Table A-1 HP 9000 rp8420 server FRU List (continued) FRU Description Replace Part Number Exchange Part Number PCI OLR Paddle Assembly A6093-40041 N/A Internal Disk Filler A6198-60003 N/A DVD Filler Box A6912-00014 N/A Bezel (graphite color) A6912-04009 N/A rp8420 Nameplate A6912-40002 N/A Snap Bezel Attach C2786-40002 N/A PCI OLR Button A6093-40009 N/A DIMM Remover Tool A5201-68005 N/A DIMM Installer Tool A5201-68003 N/A 24" x 36" Static Mat (with ground strap) A5201-68004 N/
B System Specifications This chapter describes the basic system configuration and its physical specifications and requirements. Dimensions and Weights This section provides dimensions and weights of the server and server components. Table B-1 HP 9000 rp8420 server Dimensions and Weights Stand-alone Packaged Height–Inches (centimeters) 29.55 (75.00) 86.50 (219.70) Width–Inches (centimeters) 17.50 (44.50) 40.00 (101.60) Depth–Inches (centimeters) 30.00 (76.20) 48.00 (122.
installation earth or, if supplied by a separately derived system, at the supply transformer or motor-generator set grounding point. Circuit Breaker The Marked Electrical for the HP 9000 rp8420 server is 15 amps per line cord. The recommended circuit breaker size is 20 amps for North America. For countries outside North America, consult your local electrical authority having jurisdiction for the recommended circuit breaker size.
Power Required (50 - 60 Hz) Watts VA Comments Maximum Theoretical Power 5000 5100 See #1 below Marked Electrical Power --- 5400 30A @ 180 VAC, see note #2 Typical Maximum Power 3489 3560 See note #3 1. 2. 3. “Maximum theoretical power” is used to describe input power at the ac input. It is expressed in Watts and Volt-Amps to take into account power factor correction. The calculated sum is the maximum worst case power consumption for every subsystem in the server.
unit. Twelve 120-mm fans housed in cosmetic plastic fan carriers and mounted externally to the rear chassis wall pull air through the unit. Each fan is controlled by a smart fan control board embedded in the fan module plastic housing. The smart fan control board receives fan control input from the system fan controller on the system backplane and returns fan status information to the system fan controller.
NOTE: When determining power requirements, you must consider any peripheral equipment that will be installed during initial installation or as a later update. Refer to the applicable documentation for such devices to determine the power and air conditioning that is required to support these devices. Acoustic Noise Specification The acoustic noise specification for the HP 9000 rp8420 server is 55.6 db (sound pressure level at bystander position).
Each PDU is 3U high and is rack-mounted in the server cabinet. Documentation for installation will accompany the PDU. The documentation can also be found at the external Rack Solutions Web site at http://www.hp.com/racksolutions. This PDU might be referred to as a Relocatable Power Tap outside HP.
C MP Commands This appendix contains a list of the Server Management Commands. Server Management Commands Table C-1 lists the server management commands.
Table C-3 System and Access Config Commands (continued) 184 SNMP Set SNMP daemon parameters CP Display partition cell assignments DC Reset parameters to default configuration DI Disconnect Remote or LAN console ID Change certain stable complex configuration profile fields IF Display network interface information IT Modify command interface inactivity time-out LC Configure LAN connections LS Display LAN connected console status PARPERM Enable/Disable Interpartition Security PD Modify d
D Templates This appendix contains blank floor plan grids and equipment templates. Combine the necessary number of floor plan grid sheets to create a scaled version of the computer room floor plan. Figure D-1 illustrates the overall dimensions required for an HP 9000 rp8420 server. Figure D-1 HP 9000 rp8420 server Space Requirements Equipment Footprint Templates Equipment footprint templates are drawn to the same scale as the floor plan grid (1/4 inch = 1 foot).
NOTE: Attach a reduced copy of the completed floor plan to the site survey. HP installation specialists use this floor plan during equipment installation.
Figure D-3 Planning Grid Computer Room Layout Plan 187
Figure D-4 Planning Grid 188 Templates
Figure D-5 Planning Grid Computer Room Layout Plan 189
Figure D-6 Planning Grid 190 Templates
Figure D-7 Planning Grid Computer Room Layout Plan 191
E Operating System Boot and Shutdown This appendix covers procedures for booting an operating system (OS) on an nPartition (hardware partition) and procedures for shutting down the OS. Operating Systems Supported on HP nPartition-capable Servers HP supports nPartitions on HP 9000 servers and HP Integrity servers. The following list describes the operating systems supported on the different nPartition-capable models.
Add a Boot Option, Delete Boot Option(s), and Change Boot Order menu items at the EFI Boot Option Maintenance menu. To set boot options from HP-UX use the setboot command. • Autoboot Setting You can configure the autoboot setting for each nPartition either by using the autoboot command at the EFI Shell, or by using the Set Auto Boot TimeOut menu item at the EFI Boot Option Maintenance menu. To set autoboot from HP-UX use the setboot command.
— acpiconfig enable softpowerdown When set, acpiconfig enable softpowerdown causes nPartition hardware to be powered off when the operating system issues a shutdown for reconfig command (for example, shutdown -h or shutdown /s). This is the normal behavior on rx8620 and rx7620 servers with a windows ACPI configuration setting.
See “Shutting Down HP-UX” (page 206) for details on shutting down the HP-UX operating system. CAUTION: ACPI Configuration for HP-UX Must Be “default” On nPartition-capable HP Integrity servers, to boot the HP-UX operating system an nPartition must have its ACPI configuration value set to default. At the EFI Shell interface, enter the acpiconfig command with no arguments to list the current ACPI configuration.
• BOOT Issuing the BOOT command with no arguments boots the device at the primary (PRI) boot path. • BOOT bootvariable This command boots the device indicated by the specified boot path, where bootvariable is the PRI, HAA, or ALT boot path. For example, BOOT PRI boots the primary boot path. • BOOT LAN INSTALL or BOOT LAN.ip-address INSTALL The BOOT... INSTALL commands boot HP-UX from the default HP-UX install server or from the server specified by ip-address.
2. At the EFI Boot Manager menu, select an item from the boot options list. Each item in the boot options list references a specific boot device and provides a specific set of boot options or arguments to be used when booting the device. 3. 4. Press Return or Enter to initiate booting using the selected boot option. Exit the console and service processor interfaces if finished using them.
Shell> Device fs0 blk0 blk1 blk2 blk3 blk4 map mapping table : Acpi(000222F0,269)/Pci(0|0)/Scsi(Pun8,Lun0)/HD(Part1,Sig72550000) : Acpi(000222F0,269)/Pci(0|0)/Scsi(Pun8,Lun0) : Acpi(000222F0,269)/Pci(0|0)/Scsi(Pun8,Lun0)/HD(Part1,Sig72550000) : Acpi(000222F0,269)/Pci(0|0)/Scsi(Pun8,Lun0)/HD(Part2,Sig72550000) : Acpi(000222F0,2A8)/Pci(0|0)/Scsi(Pun8,Lun0) : Acpi(000222F0,2A8)/Pci(0|1)/Scsi(Pun2,Lun0) Shell> fs0: fs0:\> hpux (c) Copyright 1990-2002, Hewlett Packard Company.
3. From the ISL prompt, issue the appropriate Secondary System Loader (hpux) command to boot the HP-UX kernel in the desired mode. Use the hpux loader to specify the boot mode options and to specify which kernel (such as: /stand/vmunix) to boot on the nPartition.
3. 4. When accessing the EFI System Partition for the desired boot device, issue the HPUX command to invoke the \EFI\HPUX\HPUX.EFI loader on the selected devive. Boot to the HP-UX Boot Loader prompt (HPUX>) by typing any key within the ten seconds given for interrupting the HP-UX boot process. You will use the HPUX.EFI loader to boot HP-UX in single-user mode in the next step. After you type a key, the HPUX.EFI interface (the HP-UX Boot Loader prompt, HPUX>) is provided. For help using the HPUX.
1. Access the BCH Main Menu for the nPartition on which you want to boot HP-UX in LVM-maintenance mode. Login to the service processor (MP or GSP) and enter CO to access the Console list. Select the nPartition console. When accessing the console, confirm that you are at the BCH Main Menu (the Main Menu: Enter command or menu> prompt). If at a BCH menu other than the Main Menu, then enter MA to return to the BCH Main Menu. 2.
See “Shutting Down Microsoft Windows” (page 208) for details on shutting down the Windows operating system. CAUTION: ACPI Configuration for Windows Must Be “windows” On nPartition-capable HP Integrity servers, to boot the Windows operating system an nPartition must have its ACPI configuration value set to windows. At the EFI Shell, enter the acpiconfig command with no arguments to list the current ACPI configuration.
5. Exit the console and management processor interfaces if finished using them. To exit the console environment type ^B (Control-B); this exits the console and returns to the management processor Main menu. To exit the management processor, type X at the Main menu. Booting the Red Hat Linux Operating System You can boot the Red Hat Linux operating system on HP Integrity servers using either of the methods described in this section.
2. Access the EFI System Partition for the Red Hat Linux boot device. Use the map EFI Shell command to list the filesystems (fs0, fs1, and so on) that are known and have been mapped. To select a filesystem to use, enter its mapped name followed by a colon (:). For example, to operate with the boot device that is mapped as fs3, enter fs3: at the EFI Shell prompt. 3. Enter ELILO at the EFI Shell command prompt to launch the ELILO.EFI loader.
To interact with the ELILO.EFI loader, interrupt the boot process (for example, type a space) at the ELILO boot prompt. To exit the ELILO.EFI loader use the exit command. Procedure E-10 SuSE Linux Enterprise Server Operating System Booting from the EFI Shell Use this procedure to boot SuSE Linux Enterprise Server 9 from the EFI Shell. See “ACPI Configuration for SuSE Linux Enterprise Server Must Be “default”” (page 205) for required configuration details. 1. Access the EFI Shell.
1. Login to HP-UX running on the nPartition that you want to shut down. You can login to HP-UX on the nPartition either by directly connecting (with the telnet or rlogin commands) or by logging in to the service processor (GSP or MP) for the complex where it resides and using the Console menu to access the nPartition console. Accessing the console through the service processor allows you to maintain console access to the nPartition after HP-UX has shut down. 2.
Shutting Down Microsoft Windows You can shut down the Windows operating system on HP Integrity servers using the Start menu or the shutdown command. CAUTION: Do not shut down Windows using Special Administration Console (SAC) restart or shutdown commands under normal circumstances. Issuing restart or shutdown at the SAC> prompt causes the system to restart or shutdown immediately and can result in the loss of data. Instead use the Windows Start menu or the shutdown command to shut down gracefully.
3. Issue the shutdown command and the appropriate options to shut down the Windows Server 2003 on the system. You have the following options when shutting down Windows: • To shut down Windows and reboot: shutdown /r or select the Start —> Shut Down action and choose Restart from the pull-down menu.
2. 210 Issue the shutdown command with the desired command-line options, and include the required time argument to specify when the operating shutdown is to occur. For example, shutdown -r +20 will shutdown and reboot the system starting in twenty minutes.
Site Preparation Glossary A-B Apparent power A value of power for AC circuits that is calculated as the product of RMS current times RMS voltage, without taking the power factor into account. ASHRAE Standard 52-76 Industry-standard term for air filtration efficiency set forth by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. ASL Above sea level. board A printed circuit assembly (PCA). Also called a card or adapter. Btu/h British thermal units.
cables. The Federal Communications Commission (FCC) regulates a portion of this problem through Part 15 of their rules and regulations. Even more stringent than the FCC Part 15 requirements, Network Equipment Building Standards (NEBS) covers a large range of requirements including criteria for personnel safety, protection of property, and operational continuity.
Index A AC power input, 62 AC power inputs A0, 62 A1, 62 B0, 62 B1, 62 AC power specifications, 178 access commands, 94, 183 AR, 95, 183 ASIC, 20 B backplane, 22 mass storage, 33, 177 system, 32, 33, 177, 180 bandwidth, 22 BO, 95, 183 booting HP-UX, 77 BPS (Bulk Power Supply), 69 Bulk Power Supplies BPS, 64 C CA, 95, 183 cable, 81 cards core I/O, 91 CC, 95, 183 cell board, 31, 64, 76, 85, 120, 177, 179 overview, 22 removing and replacing, 120 verifying presence, 75 cell controller, 20 checklist installati
grounding, 177 H HE, 94, 183 high availability (HA), 91 hot-plug defined, 101 hot-swap defined, 101 housekeeping power, 68 HP-UX, 91 HP-UX, booting, 77 humidity, 179 I I/O Subsystem, 31, 32 I/O subsystem, 22 iCOD definition, 78 email requirements, 78 ID, 95, 183 IF, 95, 183 initial observations interval one, 65 interval three, 65 interval two, 65 installation checklist, 78 warranty, 37 installation problems, 81 interference, 102 IP address default, 71 lc Command Screen, 71 IT, 95, 183 L LAN, 91, 95 LAN s
service, 20 Processor Dependent Code PDC, 77 processors, 20 PS, 94, 183 PWRGRD, 95, 183 pwrgrd (Power Grid) command, 76 R RE, 95, 183 Reflection 1, 67, 76 RL, 95, 183 ropes, 22 RR, 95, 183 RS, 95, 183 RS-232, 91 RU, 95, 183 U update firmware, 95, 97 V verifying system configuration, 77 W warranty, 37 web console, 91 WHO, 95, 183 wrist strap, 103 X XD, 95, 183 S safety considerations, 102 SBA, 22 serial display device connecting, 67, 68 recommended windows, 76 setting parameters, 67 server, 91 block di
