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...
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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...
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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...
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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...
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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...
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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...
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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...
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.
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.
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...
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.
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.
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.
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.
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...
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.
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.
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.
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.
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.
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).
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...
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.
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.
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.
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...
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.
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).
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.
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.
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.
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.
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...
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.
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.
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.
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.
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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...
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.
• 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.
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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 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.
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).
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.
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.
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.
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.
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.
• 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.
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;...
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.
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.
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.
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...
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.
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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...
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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...
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.
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.
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.
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...
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...
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...
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...
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...
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...
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...
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.
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.
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 <...
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.
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.
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. •...
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: •...
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.
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...
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.
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.
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”...
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...
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...
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.
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...
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...
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.
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...
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.
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.
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.
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.
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...
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.
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.
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.
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.
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...
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...
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.
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.
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.
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.
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...
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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...
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...
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...