HP rp7420 Service Manual
HP rp7420 Service Manual

HP rp7420 Service Manual

Hp 9000 rp7420 server - user service guide, fifth edition
Hide thumbs Also See for rp7420:
Table of Contents

Advertisement

HP 9000 rp7420 Server User Service Guide
HP Part Number: A7025-96023-ed5
Published: July 2009
Edition: Fifth Edition

Advertisement

Table of Contents
loading

Summary of Contents for HP rp7420

  • Page 1 HP 9000 rp7420 Server User Service Guide HP Part Number: A7025-96023-ed5 Published: July 2009 Edition: Fifth Edition...
  • Page 2 © Copyright 1979-2009 Hewlett-Packard Development Company, L.P. 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.
  • Page 5: Table Of Contents

    PDH Riser Board........................23 Central Processor Units......................23 DIMMs............................24 Main Memory Performance.......................25 Valid Memory Configurations....................25 Cells and nPartitions........................26 Internal Disk Devices for the HP 9000 rp7420 server..............26 MP/SCSI MP Core I/O Board......................27 Procurium LAN/SCSI Board......................27 Mass Storage (Disk) Backplane.......................27 Server Description..........................28 Dimensions............................28 System Chassis..........................28...
  • Page 6 Server Management Behavior.......................80 Thermal Monitoring........................80 Fan Control............................80 Power Control..........................81 Server Management Commands......................81 6 Removing and Replacing Server Components............83 HP 9000 rp7420 Server Customer Replaceable Units ................83 Hot-Pluggable CRUs........................83 Hot-Swappable CRUs........................83 Other CRUs............................83 Safety and Environmental Considerations ..................83 Communications Interference ......................83...
  • Page 7 Electrostatic Discharge ........................84 Powering Off Hardware Components and Powering On the Server...........84 Powering Off Hardware Components....................84 Powering On the Server........................85 Removing and Replacing the Top Cover....................86 Removing the Top Cover.........................86 Replacing the Top Cover.........................87 Removing and Replacing a Side Cover....................87 Removing a Side Cover........................88 Replacing a Side Cover........................88 Removing and Replacing a Disk Drive....................89...
  • Page 8 Operating Environment......................111 Environmental Temperature Sensor..................111 Non-Operating Environment....................111 Cooling............................111 Cell Section Cooling.........................111 Bulk Power Supply Cooling.....................112 PCI/Mass Storage Section Cooling...................112 Standby Cooling........................112 Typical Power Dissipation and Cooling..................112 Acoustic Noise Specification......................112 Airflow............................113 System Requirements Summary......................113 Power Consumption and Air Conditioning..................113 Weight............................113 C MP Commands......................115 Server Management Commands......................115 D Site Preparation Guidelines..................117 Equipment Footprint Templates......................117...
  • Page 9 List of Figures HP 9000 rp7420 server (front view)....................17 HP 9000 rp7420 server (without front bezel)................18 System Backplane Block Diagram....................19 PCI-X Board to Cell Board Block Diagram..................20 HP 9000 rp7420 server 8-Socket Block Diagram................21 Cell Board............................22 Memory Subsystem........................23 CPU Locations on Cell Board......................24 DIMM Slot Layout.........................26...
  • Page 10 Core I/O Button Locations......................76 5-10 Disk Drive LED Location......................78 5-11 Temperature States........................80 Top Cover............................86 Top Cover Retaining Screws......................86 Side Cover Locations ........................87 Side Cover Retaining Screw......................88 Side Cover Removal Detail......................88 Disk Drive Location ........................89 Disk Drive Detail ..........................89 CD/DVD/DAT Location ........................91 CD/DVD/DAT Detail........................91 6-10 Front Smart Fan Assembly Locations ..................92...
  • Page 11 Cell Board CPU Load Order......................23 HP 9000 rp7420 server DIMMs.....................24 DIMM Load Order........................25 Wheel Kit Packing List........................41 Caster Part Numbers........................43 HP 9000 rp7420 server I/O Cards....................45 Single-Phase Voltage Examples.....................53 Factory-Integrated Installation Checklist..................64 Ready Bit States..........................69 Front Panel LEDs...........................70 BPS LEDs............................71 PCI Power Supply LEDs........................71...
  • Page 13: About This Document

    About This Document This document provides information, installation procedures, and server specifications for the HP 9000 rp7420 server. It also provides parts information and describes how to remove and replace server components, troubleshoot, and diagnose server problems. The document printing date and part number indicate the document’s current edition. The printing date changes when a new edition is printed.
  • Page 14: Typographic Conventions

    Chapter 4 Cabling and Powering the Server Use this chapter to learn how to attach the cabling to the server, and how to perform the initial start up of the server. Chapter 5 Troubleshooting Use this chapter to learn about troubleshooting problems you may encounter with the server.
  • Page 15: 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 (page 15) shows the releases available for the rp7420 server. Table 2 HP-UX 1 1i Releases Release Identifier Release Name Supported Processor Architecture B.11.31...
  • Page 17: Overview

    It is a mid-range, mid-volume server, positioned as an upgrade to the HP 9000 rp7410 server in the PL-1X product line. The HP 9000 rp7420 server shares the same hardware as the HP 9000 rp7410 server with changes to the cell board, CPU modules, core I/O, and the PCI-X backplane.
  • Page 18: System Backplane

    Figure 1-2 HP 9000 rp7420 server (without front bezel) System Backplane The system backplane is comprised of the system clock generation logic, the system reset generation logic, DC-to-DC converters, power monitor logic, and two Local Bus Adapter (LBA) link-to-PCI converter ASICs. It also includes connectors for attaching the cell boards, the PCI-X backplane, Management Processor (MP) Core I/O MP/SCSI boards, SCSI cables, bulk power, chassis fans, the front panel display, intrusion switches, and the system scan card.
  • Page 19: System Backplane To Pci-X Backplane Connectivity

    Figure 1-3 System Backplane Block Diagram System Backplane to PCI-X Backplane Connectivity The PCI-X backplane uses two connectors for the System Bus Adapter (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.
  • Page 20: Pci-X Board To Cell Board Block Diagram

    PCI-X slots 1 through 7 are dual rope slots, while slot 8 is a single rope slot. The PCI-X backplane is the primary I/O interface for HP 9000 rp7420 servers. It provides sixteen 64-bit, hot-plug PCI/PCI-X slots. Fourteen of the slots have dual ropes connected to the LBA chips.
  • Page 21: Detailed Hp 9000 Rp7420 Server Description

    If the slot is used as a PCI slot, either the 33 MHz or 66 MHz PCI frequency is supported. If the slot is used as a PCI-X slot, either the 66 MHz or 133 MHz PCI-X frequency is supported. Detailed HP 9000 rp7420 Server Description Figure 1-5 HP 9000 rp7420 server 8-Socket Block Diagram Detailed HP 9000 rp7420 Server Description...
  • Page 22: Cell Board

    I/O bus. All these blocks come together at the CC chip. Figure 1-6 Cell Board The HP 9000 rp7420 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.
  • Page 23: Pdh Riser Board

    CPUs. On a cell board, the processors must be the same type and speed. Two CPUs is the minimum configuration allowed on the HP 9000 rp7420 server. There are two Frontside Buses (FBS), one for sockets 0 and 1, and one for sockets 2 and 3. Each FBS must have either a CPU or a terminator at the end of the bus or the board does not operate properly.
  • Page 24: Dimms

    PC-133 memory, but qualified to run at 125 MHz. They have a low-voltage TTL interface. The CEC does not support traditional DRAMs. The HP 9000 rp7420 server supports DIMMs with 256 MB, 512, MB, 1 GB, and 2 GB capacity. Table 1-3shows each DIMM supported with its associated capacity, the resulting total system capacity, and the memory component density.
  • Page 25: Main Memory Performance

    Valid Memory Configurations The HP 9000 rp7420 server is capable of supporting as little as 0.5 GB of main memory using two 256 MB DIMMs installed on a single cell board and as much as 128 GB by filling all 16 DIMM slots on both cell boards with 4 GB DIMMs.
  • Page 26: Cells And Npartitions

    Internal Disk Devices for the HP 9000 rp7420 server In an HP 9000 rp7420 server, the top internal disk drives connect to cell 1 through the core I/O for cell 1. Both of the bottom disk drives connect to cell 0 through the core I/O for cell 0.
  • Page 27: Mp/Scsi Mp Core I/O Board

    Figure 1-10 Internal Disks MP/SCSI MP Core I/O Board The HP 9000 rp7420 server accommodates two sets of MP Core I/O functionality. Each MP/SCSI core I/O board set consists of a MP/SCSI board and a Procurium LAN/SCSI board. At least one MP/SCSI board is required (independent of partitions).
  • Page 28: Server Description

    Server Description Dimensions The dimensions of the HP 9000 rp7420 server are as follows: • Width: 44.45 cm (17.5 inches), constrained by EIA standard 19 inch racks • Depth: Defined by cable management constraints to fit into standard 36-inch deep racks (Rittal/Compaq, Rosebowl I): 25.5 inches from front rack column to PCI connector surface...
  • Page 29: Right-Front View Of Hp 9000 Rp7420 Server

    Figure 1-1 1 Right-Front View of HP 9000 rp7420 server The PCI-X card section, located toward the rear, is accessed by removing the top cover. The PCI OLR fan modules are located in front of the PCI-X cards. These six 9.2-cm fans are housed in plastic carriers.
  • Page 30: Left-Rear View Of Hp 9000 Rp7420 Server

    Figure 1-12 Left-Rear View of HP 9000 rp7420 server Overview...
  • Page 31: Unpacking The Server

    2 Unpacking the Server HP shipping containers are designed to protect their contents under normal shipping conditions. After the equipment arrives, carefully inspect each carton for signs of shipping damage. A tilt indicator is installed on each carton shipped. The beads in the indicator roll to the upper position if the container was tilted to an angle that could cause equipment damage.
  • Page 32: Removing The Polystraps And Cardboard

    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 electrostatic discharge (ESD) hazard. Figure 2-1 Removing the Polystraps and Cardboard Remove the four bolts that hold the ramps to the pallet, and remove the ramps.
  • Page 33: Removing The Shipping Bolts And Plastic Cover

    Figure 2-2 Removing the Shipping Bolts and Plastic Cover Remove the six bolts from the base that attaches the rack to the pallet. See Figure 2-3. Figure 2-3 Preparing to Roll Off the Pallet Unpacking a Racked Server...
  • Page 34: Securing The Cabinet

    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 665 pounds. HP strongly recommends that two people roll the cabinet off the pallet.
  • Page 35: Unpacking A Non-Racked Server

    Unpacking a Non-Racked Server NOTE: If this server was delivered with a wheel kit, proceed to Chapter 3 (page 41). NOTE: HP recommends the use of a lifter, such as a RONI Company model 17000 SP 400 lifting device, when moving a non-racked system (Figure 2-5).
  • Page 36: Server With Shipping Box Removed

    To remove the banding and carton top from the server pallet, follow the instructions on the outside of the server packaging. Figure 2-6 Server with Shipping Box Removed Remove all cartons from the pallet, leaving only the server. Remove the two foam cushions for lift access as shown in Figure 2-7.
  • Page 37: Unloading The Server With Lift Handle Panels

    Figure 2-8 Raising a Server Off the Pallet 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. NOTE: When installing the system in a rack, use the HP J1530B Rack Integration Kit Installation Guide.
  • Page 38: Positioning The Lift Handles

    Figure 2-9 Positioning the Lift Handles With one handle in each hand, install the pin end of the panel into the back side of the front rack mount ears on the chassis. Figure 2-10 Inserting the Pins Into the Rack Pull the string plunger out, move the handles apart, and install the shoulder washer end of the panel into the keyway feature.
  • Page 39: Installing The Server Into The Rack

    Figure 2-1 1 Lift Handles Mounted Continue to pull the handles apart until the spring plunger snaps into final position. The spring plunger drops down into the recess position. Ensure that the handles are secure by pressing the handles together and moving back and forth.
  • Page 41: Installing Accessories

    3 Installing Accessories This chapter describes how to install components into the server that are not factory integrated. Installing the Wheel Kit Compare the packing list shown in Table 3-1 with the contents of the wheel kit before installing the wheels. Table 3-1 Wheel Kit Packing List Part Number Description...
  • Page 42: Component Locations

    Figure 3-1 Component Locations Unfold the bottom cardboard tray. Carefully tilt the server and place one of the foam blocks (A6093-44002) under the left side of the server. Do not remove any other cushions until instructed to do so. Figure 3-2 Left Foam Block Position Carefully tilt the server and place the other foam block provided in the kit under the right side of the server.
  • Page 43: Right Foam Block Position

    Figure 3-3 Right Foam Block Position Remove the cushions from the lower front and rear of the server. Do not disturb the side cushions. Figure 3-4 Foam Block Removal Locate and identify the caster assemblies. Table 3-2 shows the caster part numbers. NOTE: The caster part number is stamped on the caster mounting plate.
  • Page 44: Attaching A Caster To The Server

    Table 3-2 Caster Part Numbers (continued) Caster Part Number Left front A6753-04006 Left rear A6753-04007 Locate and remove one of the four screws from the plastic pouch. Attach the caster to the server. Figure 3-5 Attaching a Caster to the Server 10.
  • Page 45: Pci-X Card Cage Assembly I/O Cards

    Figure 3-7 Server With Wheel Kit Installed PCI-X Card Cage Assembly I/O Cards A number of PCI and PCI-X I/O cards are supported in the HP 9000 rp7420 server. Known cards supported at the release of this manual are shown in Table 3-3.
  • Page 46 Table 3-3 HP 9000 rp7420 server I/O Cards (continued) Part Number Card Description Number of Cards Supported (B - Bootable) A5149A Ultra2 SCSI A5150A 2-port Ultra2 SCSI A5159B 2-port FWD SCSI A5230A 10/100B-TX (RJ45) A5483A ATM 622 (MMF connector) A5506B...
  • Page 47: Installing Pci I/O Cards

    64-port Terminal MUX Installing PCI I/O Cards HP 9000 rp7420 servers implement manual release 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.
  • Page 48: Pci I/O Slot Details

    • To determine the status of all the PCI I/O slots, run the olrad -q command. • Obtain a copy of the interface card guide for instructions on preparing the operating system for the online addition of the PCI I/O card before attempting to insert a PCI I/O card into the PCI-X card cage assembly backplane slot.
  • Page 49 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.
  • Page 51: Cabling And Powering The Server

    4 Cabling and Powering the Server After you have unpacked the server and moved into position, you must be connect it to an AC power source. Check the AC power for the proper voltage before you power the system on. This chapter describes these activities.
  • Page 52: Checking The Voltage

    NOTE: Perform these procedures for each power cord to be plugged directly into the back of the HP 9000 rp7420 server. If you do not get the expected results from this voltage check, see “Checking the Voltage (Additional Procedure)” (page 54).
  • Page 53: Voltage Reference Points For Iec 320 C19 Plug

    IMPORTANT: Perform the following measurements for every power cord that plugs into the HP 9000 rp7420 server. Measure the voltage between L1 and L2. This is considered to be a phase-to-phase measurement in North America. In Europe and certain parts of Asia-Pacific, this measurement is referred to as a phase-to-neutral measurement.
  • Page 54: Checking The Voltage (Additional Procedure)

    Insert the other probe into the ground pin for A0. Verify that the measurement is between 0–5 V AC. If the measurement is 5 V or greater, escalate the situation. Do not attempt to plug the power cords into the HP 9000 rp7420 server. Checking the Voltage (Additional Procedure) The voltage check ensures that all phases (and neutral, for international systems) are connected correctly to the cabinet and that the AC input voltage is within limits.
  • Page 55: Mp Core I/O Connections

    11. Check that the indicator light on each power supply is on. MP Core I/O Connections Each HP 9000 rp7420 server can have up to two MP core I/O board sets installed. Which allows two partitions to operate, or MP core I/O redundancy in a single partition configuration. Each MP core I/O board set consists of two boards: the MP/SCSI board and the LAN/SCSI board.
  • Page 56: Lan/Scsi Connections

    Setting Up the Customer Engineer Tool (PC) The Customer Engineer (CE) Tool is usually a laptop. It enables communication with the MP in the HP 9000 rp7420 server. The MP monitors the activity of either a one partition or a multiple-partition configuration.
  • Page 57: Connecting The Ce Tool To The Local Rs-232 Port On The Mp

    To power up the MP, set up a communications link, and log in to the MP, follow these steps: Connect the server to AC power. On the front of the HP 9000 rp7420 server, a solid green Standby Power LED, a solid green MP Present LED, and a flashing amber Attention LED illuminate after about 30 seconds.
  • Page 58: Configuring Lan Information For The Mp

    • When power is first applied. The BPS LEDs flash amber. • After 30 seconds has elapsed. The flashing amber BPS LED for each BPS becomes a flashing green LED. To interpret LED indicators, see the power cord policies. Log in to the MP: Enter Admin at the login prompt.
  • Page 59: The Lc Command Screen

    Figure 4-8 The lc Command Screen NOTE: The value in the “IP address” field has been set at the factory. Obtain the actual LAN IP address from the customer. At the Do you want to modify the configuration for the customer LAN? prompt, enter y. The current IP address is shown;...
  • Page 60: Accessing The Mp Through A Web Browser

    Figure 4-9 The ls Command Screen 12. To return to the MP Main Menu, enter ma at the Command Screen. 13. To exit the MP, enter x at the MP main menu. Accessing the MP Through a Web Browser Web browser access is an embedded feature of the MP. The web browser enables access to the server through the LAN port on the core I/O card.
  • Page 61: Verifying The Presence Of The Cell Boards

    Figure 4-10 sa Command Screen Launch a web browser on the same subnet using the IP address for the MP LAN port. Figure 4-1 1 Browser Window To generate a full screen MP window, click anywhere on the Zoom In/Out title bar. Select the emulation type you want to use.
  • Page 62: Booting The Hp 9000 Rp7420 Server

    0 and 1. In the cabinet, cells should be physically located in slots 0 and 1. Booting the HP 9000 rp7420 Server After powering on the MP, +3.3 V housekeeping power, and verifying that the MP detects the presence of the cell boards, power on the server.
  • Page 63: Selecting A Boot Partition Using The Mp

    If HP-UX is at a path other than the Primary Path, use the pa (path) command, from the Configuration Menu, to set the boot path. To set the boot path, follow these steps: Main Menu: Enter command or Menu> co Configuration Menu> pa pri xx/xx/xx Booting the HP 9000 rp7420 Server...
  • Page 64: Adding Processors With Instant Capacity On Demand

    Configuration Menu> ma Once the Primary Path has been set, use the bo (boot) command, from the Main Menu, to boot HP-UX. Main Menu: Enter command or Menu> bo pri The following prompt displays: Do you wish to stop at the ISL prompt prior to booting (y/n)? Enter n.
  • Page 65 Table 4-2 Factory-Integrated Installation Checklist (continued) PROCEDURE IN-PROCESS COMPLETED 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...
  • Page 66 Table 4-2 Factory-Integrated Installation Checklist (continued) PROCEDURE IN-PROCESS COMPLETED 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. Verify remote link (if required) Install non-factory, integrated I/O cards (if required) Select PCI card slot...
  • Page 67: Troubleshooting

    5 Troubleshooting This chapter contains information about the various status LEDs on the HP 9000 rp7420 server and other troubleshooting information. Common Installation Problems The following sections contain general procedures to help you locate installation problems. CAUTION: Replace the top cover before operating the server, even for a short time. Otherwise, overheating can damage chips, boards, and mass storage devices.
  • Page 68: The Server Powers On Then Shuts Off With A Fault Light

    Check each BPS LED. The LED is located in the lower left hand corner of the power supply face. Table 5-3 shows the states of the BPS LEDs. A yellow LED indicates that the line cord connections are not consistent with the pwrgrd settings.
  • Page 69: Led Indicators

    Figure 5-1 de Command Output Table 5-1 Ready Bit States Ready Bit State MP:>CM DE command status Meaning True RDY (upper case) All cell VRMs installed, and both cell latches are locked. False rdy (lower case) One or more VRMs not installed or failed, and/or one or more cell latches not locked.
  • Page 70: Bulk Power Supply Leds

    Table 5-2 Front Panel LEDs Driven By State Description Power On Green 48 V good (LED works even if MP is not installed, or installed and not active) 48 V off Standby Power On Green 3.3 V standby good (LED works even if MP is not installed, or installed and is not active) 3.3 V standby off MP Present...
  • Page 71: Pci Power Supply Leds

    Table 5-3 BPS LEDs LED Indication Description Blinking Green BPS is in standby state with no faults or warnings Green BPS is in run state (48 volt output enabled) with no faults or warnings Blinking Yellow BPS is in standby or run state with warning(s) present but no faults Yellow BPS is in standby state with recoverable fault(s) present but no non-recoverable faults Blinking RED...
  • Page 72: System And Pci I/O Fan Leds

    Table 5-4 PCI Power Supply LEDs (continued) Driven By State Description Fault Each supply Flash Yellow The temperature within the power supply is above the lower threshold. On Yellow The temperature of the power supply is approaching the thermal limit Flash Red Power supply has shut down due to an over temperature condition, a failure to regulate the power within expected...
  • Page 73: Pci Ol* Card Divider Leds

    There is one yellow attention LED located next to each ejector on the cell board in the server. When the LED is flashing yellow, it is safe to remove the cell board from the server. Figure 5-6 Cell Board LED Locations Table 5-6 Cell Board OL* LED Indicators Location Driven by...
  • Page 74: Core I/O Leds

    Figure 5-7 PCI OL* LED Locations Core I/O LEDs The core I/O LEDs in Table 5-7 (page 75) are located on the bulkhead of the installed core I/O PCA. Troubleshooting...
  • Page 75: Core I/O Card Bulkhead Leds

    Figure 5-8 Core I/O Card Bulkhead LEDs Table 5-7 Core I/O LEDs LED (as silk-screened on the State Description bulkhead) Power On Green I/O power on Attention On Yellow PCI attention MP Master On Green Core I/O is managing the system DVD/Tape On Green Core I/O is managing the DVD/Tape...
  • Page 76: Core I/O Buttons

    Core I/O Buttons There are two recessed buttons on the back of the core I/O card, as explained in Table 5-8. Figure 5-9 Core I/O Button Locations Troubleshooting...
  • Page 77: Pci-X Hot-Plug Led Ol* Leds

    Table 5-8 Core I/O Buttons Button Identification (as Location Function silk-screened on the bulkhead) MP RESET Center of the core I/O card Resets the MP NOTE: If the MP RESET button is held for longer than five seconds, it clears the MP password and reset the LAN, RS-232 (serial port), and modem port parameters to their default values.
  • Page 78: Server Management Subsystem Hardware Overview

    Unit not powered or installed Server Management Subsystem Hardware Overview Server management for the HP 9000 rp7420 server is provided by an MP on the core I/O board. The server management hardware is powered by standby power that is available whenever the server is plugged into primary AC power.
  • Page 79: Server Management Overview

    Resetting the MP through a modem connection can cause Admin^M to display on every Enter keystroke. Attempting a modem reset (MP command MR) does not clear this incorrect response. This is not experienced with a telnet connection. To regain control with a new Login prompt, follow these steps: Enter Admin (case sensitive) and press <...
  • Page 80: Server Management Behavior

    Server Management Behavior This section describes how the system responds to over-temperature situations, how the firmware controls and monitors fans, and how it controls power to the server. Thermal Monitoring The manageability firmware is responsible for monitoring the ambient temperature in the server and taking appropriate action if this temperature becomes too high.
  • Page 81: Power Control

    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.
  • Page 83: Removing And Replacing Server Components

    A CRU is hot-swappable if it can be removed from the chassis while the server remains operational and requires no software intervention before removing the CRU. The following list identifies the hot-swappable CRUs in the HP 9000 rp7420 server. •...
  • Page 84: Electrostatic Discharge

    Installing and using the system in strict accordance with HP's instructions minimizes the chances that the system will cause radio or television interference. However, HP does not guarantee that the system will not interfere with radio and television reception. Take these precautions: •...
  • Page 85: Powering On The Server

    NOTE: Partition configuration information is available on the HP website at http:// docs.hp.com. For more detail, see the HP Systems Partition Guide: Administration for nPartitions. Access the MP Command menu. From the MP Main menu, enter CM to access the Command menu. To check details about the hardware component you plan to power off, use the MP Command menu PS command.
  • Page 86: Removing And Replacing The Top Cover

    Removing and Replacing the Top Cover It is necessary to remove and replace one or more of the covers to access the components within the server chassis. CAUTION: Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD safety precautions could result in damage to the server. Figure 6-1 Top Cover Removing the Top Cover Figure 6-2 Top Cover Retaining Screws...
  • Page 87: Replacing The Top Cover

    To remove the top cover, follow these steps: Loosen the retaining screws securing the cover to the rear of the chassis. Slide the cover toward the rear of the chassis. Lift the cover up and away from the chassis. Replacing the Top Cover To replace the top cover, follow these steps: Slide the cover into position.
  • Page 88: Removing A Side Cover

    Removing a Side Cover Figure 6-4 Side Cover Retaining Screw To remove a side cover, follow these steps: Loosen the retaining screw securing the cover to the chassis. Slide the cover from the chassis. Figure 6-5 Side Cover Removal Detail Replacing a Side Cover To replace a side cover, follow these steps: Slide the cover in position.
  • Page 89: Removing And Replacing A Disk Drive

    To secure the cover to the chassis, tighten the retaining screw. Removing and Replacing a Disk Drive The disk drives are located in the front of the chassis. The nPartition must be shut down to remove or replace the drive that serves as the boot disk, if the boot disk is not mirrored. See “Powering Off Hardware Components and Powering On the Server”...
  • Page 90: Replacing A Disk Drive

    Replacing a Disk Drive To replace a disk drive, follow these steps: NOTE: Sometimes using the diskinfo and ioscan commands can produce cached data. Run these commands only after the disk drive has been removed. Before installing the disk drive, enter the following command: #diskinfo -v /dev/rdsk/cxtxdx Enter the following command: #ioscan -f...
  • Page 91: Removing A Cd/Dvd/Dat Drive

    CAUTION: Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD safety precautions can result in damage to the server. Figure 6-8 CD/DVD/DAT Location Removing a CD/DVD/DAT Drive Figure 6-9 CD/DVD/DAT Detail Removing and Replacing a CD/DVD/DAT Drive...
  • Page 92: Replacing A Cd/Dvd/Dat Drive

    To remove the CD/DVD/DAT, follow these steps: To remove the CD/DVD/DAT, depress the front locking latch to release the drive from the chassis. To disconnect the cables from the rear of the CD/DVD/DAT, slide the drive far enough from the chassis. Slide the drive completely out of the chassis.
  • Page 93: Removing A Front Smart Fan Assembly

    Table 6-1 Front Smart Fan Assembly LED Indications LED State Description On Green Fan is at speed and in sync or not at speed less than six seconds Flashing Fan is not keeping up with speed/sync pulse for greater than six seconds Yellow Flashing Red Fan failed or stalled or has run slow or fast for greater than six seconds...
  • Page 94: Rear Smart Fan Assembly Locations

    CAUTION: Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD safety precautions can result in damage to the server. Figure 6-12 Rear Smart Fan Assembly Locations Table 6-2 Rear Smart Fan Assembly LED Indications LED State Description On Green Fan is at speed and in sync or not at speed less than six seconds...
  • Page 95: Removing A Rear Smart Fan Assembly

    Removing a Rear Smart Fan Assembly Figure 6-13 Rear Fan Detail To remove a smart fan assembly, follow these steps: Push the fan release pin away from the fan. Slide the fan away from the connector. Pull the fan away from the chassis. Replacing a Rear Smart Fan Assembly To replace a smart fan assembly, follow these steps: Carefully position the fan assembly on the chassis fan guide pins.
  • Page 96: Removing A Pci-X Smart Fan Assembly

    CAUTION: Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD safety precautions can result in damage to the server. Figure 6-14 PCI-X Smart Fan Assembly Location Table 6-3 Smart Fan Assembly LED Indications LED State Description On Green Fan is at speed and in sync or not at speed less than six seconds Flashing...
  • Page 97: Replacing A Pci-X Smart Fan Assembly

    Grasp the fan with thumb and forefinger while depressing the locking tab. NOTE: The two right side fans, as viewed from the front, are located very close to the chassis. It might be necessary to use a tool, such as a flat blade screwdriver, to assist in removing them.
  • Page 98: Removing A Bps

    IMPORTANT: When a BPS is pulled from the server and then immediately re-inserted, the server might report an overcurrent condition and shut down. Removing a BPS Figure 6-17 BPS Detail To remove a BPS, follow these steps: Remove the front bezel. Pull the extraction levers located on the upper front outer portion of the BPS.
  • Page 99: Replacing A Bps

    Figure 6-18 Extraction Levers Slide the BPS forward using the extractions levers to remove it from the chassis. CAUTION: Use caution when handling the BPS. A BPS weighs 18 lb. Replacing a BPS To replace a BPS, follow these steps: Verify that the extraction levers are in the open position, then insert the BPS into the empty slot.
  • Page 100: Preliminary Procedures

    CAUTION: Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD safety precautions can result in damage to the server. Figure 6-19 PCI Power Module Location Preliminary Procedures Identify the failed power supply. For a description of the PCI Power Supply LED states, see Table 6-4.
  • Page 101: Removing A Pci Power Module

    Table 6-4 PCI-X Power Supply LEDs (continued) Driven By State Description Fault Each supply Flash Yellow The temperature within the power supply is above the lower threshold. On Yellow The temperature of the power supply is approaching the thermal limit Flash Red Power supply has shut down due to an over temperature condition, a failure to regulate the power within expected...
  • Page 102: Removing The Pci Card

    NOTE: HP 9000 rp7420 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.
  • Page 103: Replacing The Pci Card

    Press the attention button. See Figure 6-22. 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. NOTE: If the attention button is pressed a second time during the first five seconds while the green LED is blinking, the operation is cancelled and the power to the slot remains on.
  • Page 104: Removing And Replacing The Pca Front Panel Board

    For finer control over CRA actions, use pdweb or the olrad command. See the Interface Card OL* Support Guide located on the HP website at for details. http://docs.hp.com Removing and Replacing the PCA Front Panel Board The front panel board is located in the front of the chassis. You must remove all system power before removing or replacing this component.
  • Page 105: Replacing The Front Panel Board

    11. Gently pull the cable and handle toward the rear of the chassis until the steel power button that was initially protruding though the chassis clears the hole. 12. Rotate the top edge of the board toward you about 30 degrees by lifting on the handle with your left hand.
  • Page 106: Front Panel Board Cable Location On Backplane

    Figure 6-25 Front Panel Board Cable Location on Backplane Removing and Replacing Server Components...
  • Page 107: A Parts Information

    A Parts Information This appendix contains the HP 9000 rp7420 server CRU list. Table A-1 Server CRU List CRU Description Replace Part Number Exchange Part Number CABLES Pwr Crd C19/unterminated interntl-Europe 8120-6895 Pwr Crd C19/IEC-309 L6-20 BLACK CA ASSY 8120-6897 Pwr Crd C19/GB 1002 4.5m BLACK CA ASSY...
  • Page 109: B System Specifications

    B System Specifications This chapter describes the basic server configuration and its physical specifications and requirements. Dimensions and Weights This section provides dimensions and weights of the system components. Table B-1 HP Integrity rx7620 server Dimensions and Weights Dimension Standalone Packaged Height 17.3 in / 43.9 cm...
  • Page 110: System Ac Power Specifications

    by protecting, for example, against power source failures or accidentally tripped circuit breakers. The server can receive AC input from two different AC power sources. System AC Power Specifications Power Cords Table B-3 lists the various power cables available for use with a HP Integrity rx7620 server. Each power cord is 15 feet (4.5 meters) in length with a IEC 60320-1 C19 female connector attached to one end.
  • Page 111: Dc-Powered Systems

    NOTE: “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. This number will not be exceeded by a properly functioning server for any combination of hardware and software.
  • Page 112: Bulk Power Supply Cooling

    Each cell area fan cooling 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. The smart fan control board also controls the power and the pulse width modulated control signal to the fan and monitors the speed indicator back from the fan.
  • Page 113: Airflow

    relative to operator positions within the computer room or when adding servers to computer rooms with existing noise sources. Airflow The HP Integrity rx7620 server requires that the cabinet air intake temperature be between 68° and 77° F (20° and 25° C) at 960 CFM. Figure B-1 illustrates the location of the inlet and outlet airducts on a single cabinet.
  • Page 114: Example Weight Summary

    Table B-6 Example Weight Summary Component Quantity Multiply By Weight Cell Boards 27.80 lb / 12.61 kg 55.6 lb / 25.22 kg PCI Card (varies - used A3739B here) 0.34 lb / 0.153 kg 1.36 lb / 0.61 kg Power Supply (BPS) 18.0 lb / 8.2 kg 36 lb / 16.40 kg 2.2 lb / 1.0 kg...
  • Page 115: C Mp Commands

    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-1 Service Commands Command Description Boot a partition DATE Set the time and date Display FRU Information of an entity Return to Main Menu Power entities on or off PWRGRD...
  • Page 116 Table C-3 System and Access Config Commands (continued) SNMP Set SNMP daemon parameters Display partition cell assignments Reset parameters to default configuration Disconnect Remote or LAN console Change certain stable complex configuration profile fields Display network interface information Modify command interface inactivity time-out Configure LAN connections Display LAN connected console status PARPERM...
  • Page 117: D Site Preparation Guidelines

    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 rp7420 server. Figure D-1 Space Requirements...
  • Page 118: Cabinet Template

    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-2 Cabinet Template Site Preparation Guidelines...
  • Page 119: Planning Grid

    Figure D-3 Planning Grid Computer Room Layout Plan...
  • Page 120: Planning Grid

    Figure D-4 Planning Grid Site Preparation Guidelines...
  • Page 121: Planning Grid

    Figure D-5 Planning Grid Computer Room Layout Plan...
  • Page 122: Planning Grid

    Figure D-6 Planning Grid Site Preparation Guidelines...
  • Page 123: Planning Grid

    Figure D-7 Planning Grid Computer Room Layout Plan...
  • Page 125: Index

    Index dimensions and weights, 109 DIMMs, 22 access memory, 22 commands, 115 disk, 67, 89, 90 air ducts, 113 internal, 27, 55 illustrated, 113 removing and replacing, 89, 90 AR, 115 DL, 115 document overview, 13 du (display MP bus topology) command, 62 backplane mass storage, 27, 104, 109 PCI, 18, 19, 27...
  • Page 126 applying cabinet, 62 cabinet switch, 63 Keystone system housekeeping, 57, 62 air ducts, 113 power cords, 110 power requirements component, 110 LAN, 78 Processor Dependent Code LAN status, 58 PDC, 63 LC, 115 PS, 115 lc (LAN configuration) command, 59 PWRGRD, 115 Attention, 57 Bulk Power Supply, 57...
  • Page 127 XD, 115...

This manual is also suitable for:

9000 rp7420

Table of Contents