Manuale d’uso / di manutenzione del prodotto J282 del fabbricante HP (Hewlett-Packard)
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J282/2240 Owner ’ s Guide W orkstation Systems Group HP Part No. A2876–90015 Edition E1297 Printed in U.S.A..
Hewlett-Packard Co. 1997 First Printing: December 1997 UNIX is a registered trademark in the United States and other countries, licensed exclusively through X/Open Company Limited. NOTICE The information contained in this document is subject to change without notice.
This document contains proprietary information that is protected by copyright. All rights reserved. No part of this document may be photocopied, reproduced or translated to another language without the prior written consent of Hewlett-Packard Company .
iii Contents System Overview Product Description 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Unit Front Panel Controls, LED, and LCD 1-6 . . . . . . . . . . . . System LCD 1-7 . . . . . . . . . . . . . . . . . . .
iv ftp 1-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rcp 1-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NFS 1-23 . . . . . . . . . . . . . . . . . . .
v V erifying the DDS T ape Drive Operation 3-10 . . . . . . . . . . . . . . . Using Device Files 3-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Archiving Data in Compressed and Noncompressed Mode 3-14 . W riting to a Data Cassette 3-15 .
vi Safety and Regulatory Statements Declaration of Conformity A-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Federal Communications Commission (FCC) A-3 . . . . . . . . . . . . . . . Emissions Regulations A-3 . . . . . . . . . . . . .
vii SCSI Connections SCSI Bus Differences C-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCSIRestrictions C-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cables C-6 . . . . . . . . . . . . . . .
viii # !! ! "!# $ #.
ix 1–1. System Unit Front Panel Controls 1-6 . . . . . . . . . . . . . . . . . . . . 1–2. LCD Symbols 1-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3. System Unit with Removable Device Door Open 1-9 . . . . . . . .
x B–15. Replacing Drive Screws B-26 . . . . . . . . . . . . . . . . . . . . . . . . . . B–16. Replacing the Storage Drawer Assembly B-27 . . . . . . . . . . . . B–17. Fast, W ide Hard Drive Jumper Settings B-30 . . . . . . . . . . . . . . B–18.
xi 1–1. Audio Electrical Specifications 1-14 . . . . . . . . . . . . . . . . . . . . . 1–2. Serial I/O Pins 1-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1. CD-ROM Drive Operating Controls and Features 2-4 . . . . . .
xii.
xiii Pr eface.
xiv This owner ’ s guide describes how to use your HP 9000 J282/2240 workstation. This manual assumes that you have installed your workstation as described in the J Class Har dwar e Installation Guide.
xv This guide is intended for HP 9000 J282/2240 workstation users. See Appendix A in the back of this manual for safety and regulatory statements that apply to this workstation.
xvi If you are using HP-UX version 10.20, refer to the following manuals for more information: • J Class Har dwar e Installation Guide (A2876–90010) • Using Y our HP W orkstation (A2615–90003).
xvii Unless otherwise noted in the text, this guide uses the following sym- bolic conventions. literal values Bold words or characters in formats and command de- scriptions represent commands or key words that you must use literally . Pathnames are also in bold.
xviii If you have any questions, suggestions, or problems with our hard- ware, software, or documentation, please call 1–800–633–3600 (US & Canada) or contact the HP Response Center for your country .
1-1 Chapter 1 System Overview • Product description • System unit front panel controls, LED, and LCD • System unit rear panel connectors • Monitors • Keyboard and Mouse • Pointing devices .
1-2 This chapter introduces the HP 9000 J282/2240 workstations. Its pur- pose is to familiarize you with your workstation and its controls and indicators. The instructions in this chapter assume you are using the HP-UX version 10.20 or later operating system with the HP VUE version 3.
1-3 This workstation has the following key features: • Operating System HP-UX version 10.20 or later (J2240 requires HP–UX 10.20 ACE (Feb 1998) plus J2240 Hardware Extensions software) • User Interface HP VUE version 3.
1-4 • Internal Storage Devices Fast, W ide Differential SCSI (J282/upgrade J2240 only) hard disk drives up to two: 2 or 4 GB Drives Ultra W ide–SE SCSI hard disk drives up to two (J2240 Only): 4 or 9 GB Drives Single-Ended SCSI removable Media – up to two: CD-ROM Drive 2.
1-5 One parallel interface Centronics, BUSY handshake 25-pin female • EISA/GSC/PCI Five slots total; J282: four EISA and three GSC that can be used as follows: two individual EISA, one individual GSC, and two combination EISA or GSC.
1-6 Before powering on your system, you should become familiar with the system unit controls. Figure 1–1 shows the the system unit front panel controls. Figur e 1–1.
1-7 System LCD The Liquid Crystal Display (LCD) is located on the left side of the front panel. It displays messages about the state of the system, includ- ing error codes.
1-8 Follow the instructions in Using Y our HP W orkstation to shut down your workstation. System Power LED The Power Light Emitting Diode (LED) is located on the left side of the front panel. It lights when the system unit power is on and flashes until the OS is booted.
1-9 Removable Device Bays (2) Figur e 1–3. System Unit with Removable Device Door Open.
1-10 This section describes the following connectors on the system unit’ s rear panel: • Audio connectors (including headphones and microphone) • PS/2 keyboard and mouse connectors • HP parallel Centronics I/O connector • 802.3 AUI LAN connector • 802.
1-1 1 TOC Button (not shown) Fast, Wide DifferenĆ tial, or Ultra, Wide- SE SC SI Connector* Narrow , SE SC SI Connector* Keyboard Connector AUI LAN Connector T wisted P air Connector (labeled UTP) RS.
1-12 The symbols shown to the left of the connector descriptions in the following text, such as the headphone and microphone for audio connectors, are the same symbols used on the rear panel of the J282/2240 workstation.
1-13 • Audio Features Programmable sample rates: 8kHz, 16kHz, 32kHz, 48kHz, 1 1.025kHz, 22.05kHz, and 44.1kHz. Programmable output attenuation: 0 to –96dB in –1.
1-14 T able 1–1 summarizes the audio electrical specifications for this workstation. T able 1–1. Audio Electrical Specifications Frequency Response 25–20,000Hz Input Sensitivity/Impedance Line in 2.0Vpk/47kohm Microphone 22mVpk/1kohm Line Out 2.
1-15 HP Parallel I/O Connector The 25-pin HP Parallel I/O interface uses Centronics interface proto- cols to support peripheral devices such as printers and plotters. Con- sult the documentation that accompanies each peripheral device for specific information concerning its use.
1-16 T able 1–2. Serial I/O Pins Pin No. Signal 1 2 3 4 5 7 8 Request T o Send DCD RXD TXD DTR GND RT S CTS Description Data Carrier Detect Receive Data Data Set Ready Clear T o Send Data T erminal .
1-17 Y ou can use one of the following HP monitors with your workstation: • 20-inch, 1280x1024 color monitor (A4033A) • 20–inch, 1280x1024 color monitor (A4331A) • 21–inch, 1600x1200 color monitor (A4576A) Before using your monitor , you should become familiar with its con- trols, connectors, and indicators.
1-18 Y ou can use an HP three-button mouse (PS/2), a trackball, or other options as pointing devices with your workstation by using the serial ports. For instructions on using your particular pointing device, see the manual that came with it.
1-19 Y our workstation uses the HP-UX operating system, 10.20 or later (HP–UX 10.20 ACE (Feb 1998) plus J2240 Hardware Extensions software for J2240). Instant Ignition systems, (systems with preloaded software), have X-windows and Hewlett-Packard’ s graphical user in- terface, HP VUE version 3.
1-20 Before you begin using your workstation, take a moment to gather the following important information and note it in the appropriate subsec- tion for future use: • LANIC ID • Internet Protocol (IP) address • Subnetwork mask NOTICE: For help with these, refer to Using your HP W orkstation.
1-21 IP Address and Subnetwork Mask Information Get the IP address and the subnet mask information for your worksta- tion from either your system administrator or your network adminis- trator and note.
1-22 Y our workstation is capable of many more tasks than are described in this owner ’ s guide. This section gives an overview of some of the net- working capabilities of your system and directs you to the appropriate source for more information. Mail Electronic mail allows you to send and receive mail messages on your workstation.
1-23 ftp The ftp application is a user interface to the File T ransfer Protocol. Use ftp to copy files between your workstation and another computer system on the network.
2-1 Chapter 2 Using Y our CD-ROM Drive • CD-ROM drive and media descriptions • Loading and unloading a CD-ROM disc • V erifying the CD-ROM drive operation • Using device files • Mounting and.
2-2 This chapter provides an overview of the optional CD-ROM drive and media, and describes how to use the CD-ROM drive. W e assume the CD-ROM drive is set to the factory default address of SCSI ID 2. The instructions in this chapter assume you are using the HP-UX version 10.
2-3 This section describes basic information needed for using the CD- ROM drive and CD-ROM discs. CD-ROM Drive The CD-ROM drive is a random access read-only mass storage de- vice that uses removable CD-ROM discs. The drive supports the ISO 9660 and High Sierra format standards.
2-4 T able 2–1. CD-ROM Drive Operating Contr ols and Features Y ou can plug mini-headphones with a 3.5 mm diame- ter miniature stereo plug into this jack. Use the volume control to adjust the audio output vol- ume to the headphone jack. The Busy Indicator lights during a data access opera- tion and blinks during a data transfer .
2-5 CD-ROM Media CD-ROM discs are 120 mm (4.7 in.) in diameter , and use one data surface with a capacity of 600 megabytes. The data surface contains pits and flat spots arranged in a continuous spiral track, which is read at a constant speed.
2-6 This section describes how to perform tasks with your CD-ROM drive. Loading and Unloading a CD-ROM Disc This section describes how to load or unload a CD-ROM disc. Loading a CD-ROM Disc This CD-ROM drive has an automatic loading/ejecting feature. T o load a disc in the CD-ROM drive, follow these steps: 1.
2-7 2. Gently pull the disc tray fully open. 3. Hold the disc by the edges with the label side up and place it in the disc tray as shown in Figure 2–3. Figur e 2–3. Placing the CD-ROM Disc in the Disc T ray 4. Press down gently on the center of the CD-ROM disc to make sure it is seated on the disc tray hub, shown in Figure 2–3.
2-8 5. Gently push the disc tray in until it is closed, as shown in Figure 2–4. Figur e 2–4. Disc T ray Closed.
2-9 Unloading a CD-ROM Disc T o unload a disc from the Disc T ray , follow these steps: 1. Press and release the eject button on the CD-ROM drive. The disc tray opens approximately 1 inch, as shown in Figure 2–5. Figur e 2–5. CD-ROM Disc T ray Partway Open 2.
2-10 3. Grasp the disc by the edges and lift it out of the disc tray , as shown in Figure 2–6. Be careful to touch only the edges of the disc. Figur e 2–6.
2-1 1 4. Gently push the disc tray in until it is closed, as shown in Figure 2–7. Figur e 2–7. Disc T ray Closed V erifying the CD-ROM Drive Operation T o verify that your workstation can communicate with the CD-ROM drive, follow these steps: 1. Click on the T erminal Control on the Front Panel of your W orkspace.
2-12 T erminal Control A terminal window opens. 2. Move the mouse cursor into the terminal window and click the left mouse button. 3. Enter the following at the prompt: /usr/sbin/ioscan –d sdisk Enter .
2-13 After a few moments the ioscan utility lists all of the SCSI I/O devices it could find. The list appears similar to the following: H/W Path Class Description ============================================ bc 8 bc I/O Adapter 8/0 ext_bus GSC built-in Fast/Wide SCSI Interface 8/0.
2-14 Using Device Files Device files are special files that tell your system which pathway to use through the system hardware when communicating with a specific device and what kind of device it is.
2-15 T o access information on a CD-ROM disc, you must first mount the disc. This applies to file system information only . If you wish to load a music CD, for example, you would not need to mount the disc.
2-16 5. The Peripheral Devices window opens. Double–click on Disks and File Systems–>. 6. The Disks and File Systems window opens. Double–click on CD–ROM, Floppy , and Hard Disks. The following screen message appears: Scanning the system’s hardware.
2-17 Click on O K . Now you can access the CD-ROM disc as you would any other mounted file system. Unmounting a CD-ROM Disc Using SAM Use the following procedure to unmount a CD-ROM disc: NOTICE: Befo.
2-18 5. The Disks and File Systems window opens. Double-click on CD-ROM, Floppy , and Hard Disks . The following screen message appears: Scanning the system’s hardware... The CD-ROM, Floppy , and Hard Disks window opens con- taining a list of drives currently configured on this system.
2-19 Reading the Busy Light The CD-ROM busy light shows the status of the drive during the self test and during activity with the host system. The CD-ROM drive performs the self test when one of the following happens: • Y ou load a disc and close the Disc Tray .
2-20 T r oubleshooting If you have trouble with any of these procedures for using your CD- ROM drive, see Chapter 5 of this book, “Solving Problems.”.
3-1 Chapter 3 Using Y our DDS T ape Drive • DDS tape drive and data cassette descriptions • Setting the write-protect tab on a data cassette • Operating the DDS tape drive • Loading and unload.
3-2 This chapter describes how to perform tasks that archive to and trans- fer data from the optional DDS tape drive. It also describes how to maintain and care for the drive. W e assume the DDS tape drive is set to the factory default address of SCSI ID 3.
3-3 This section describes basic information needed for using your DDS tape drive and data cassettes. Depending on your configuration, your DDS drive may be a DDS-DC drive, or a DDS-2 drive.
3-4 LEDs – DDS-DC Drive This section describes the LED codes that are displayed. The front panel has two colored LEDs: the Cassette Light and the Drive Light. A green light indicates normal operation, and an amber light indicates a warning condition.
3-5 LED W arning Conditions – DDS-DC Drive The following sections describe actions to take if the LEDs indicate a warning condition. High Humidity If the LEDs display the high humidity signal, the humidity is too high and the drive does not perform any operations until the humidity drops.
3-6 4. If you are performing a backup from disk to tape, discard the data cassette and back up your files using a new data cassette. 5. If you are performing a restore from tape to disk, complete the restore, then discard the data cassette and back up the files to a new data cassette.
3-7 Data Cassettes Media Life HP DDS data cassettes are currently specified to 2000 passes over any part of the tape under optimal environmental conditions (50% relative humidity , 22 degrees C). During a tape operation, any one area of the tape may have multiple passes over the heads.
3-8 Media Restrictions If you interchange media between other HP workstation DDS tape drives, note that data cassettes with compressed data can only be read by tape drives that have data compression capabilities. This includes data cassettes that contain both compressed and noncompressed data.
3-9 This section describes how to perform tasks with your DDS tape drive. Loading and Unloading a Data Cassette Follow these steps to load and unload a data cassette in the DDS tape drive: 1. T urn on power to the tape drive. 2. Insert the data cassette into the drive, as shown in Figure 3–3.
3-10 3. Push the data cassette about three quarters of the way into the drive. The drive automatically pulls the data cassette the rest of the way in. When the LEDs on the front of the drive stop flash- ing, the drive has loaded the data cassette.
3-1 1 After a few moments the ioscan utility returns a message similar to the following: H/W Path Class Description ============================================ bc 8 bc I/O Adapter 8/12 ba Core I/O Adapter 8/12/5 ext_bus Built-in SCSI 8/12/5.3 target 8/12/5.
3-12 Using Device Files Y our system has four default device files for use with your tape drive: two device files for noncompressed mode and two device files for compressed mode. If you use these device files, you do not need to create any device files.
3-13 3. The Peripheral Devices window opens. Double–click on T ape Drives –>. 4. The T ape Drive s window opens. 5. In the list of tape drives, clock on the desired tape drive to select it. 6. From the Action menu, click on S how Device Files .
3-14 Device Files — Data Compression If you wish to use the data compression feature, use the device files /dev/rmt/3hc and /dev/rmt/3hcn , which are set for SCSI ID 3. If you use the /dev/rmt/3hc device file, the tape drive compresses the data and rewinds the data cassette every time the system releases the drive from its control.
3-15 Writing to a Data Cassette Use the following instructions to save files to a data cassette: 1. Check that the write-protect tab on the data cassette is in the write position.
3-16 where devicefile is one of the device files listed from sam , and pathname is the pathname of the file or directory containing files that you want to restore from the tape. If pathname is not speci- fied, everything on the data cassette is restored.
3-17 Listing the Files on a Data Cassette Use the following instructions to list the files on a data cassette: 1. Load the data cassette into the tape drive.
3-18 Further Command Information For additional information on using tar and a complete list of the command arguments, refer to the tar man page by typing the follow- ing: man tar Enter Y ou may also communicate with the tape drive with the cpio , ftio, mt , and fbackup commands.
3-19 Ordering Information T o order Hewlett-Packard data cassettes and cleaning cassettes for use in your DDS tape drive, use the following order numbers: • HP92283A Box of five 60–meter DDS data .
4-1 Chapter 4 Using Y our 3.5-Inch Floppy Disk Drive • Setting the write-protect tab on a diskette • Inserting and removing a diskette • V erifying the floppy disk drive configuration • Using .
4-2 This chapter describes how to perform tasks that allow you to archive to or transfer data from the optional 3.5-inch floppy disk drive. The instructions in this chapter assume you are using the HP-UX version 10.20 or later operating system with the HP VUE version 3.
4-3 This section describes basic information needed for using your floppy diskettes. Setting the Write-Protect T ab on a Diskette Y ou can only store or change information on a diskette when the write-protect tab is in the write position.
4-4 Inserting and Removing a Diskette Follow these steps to insert and remove a diskette from the floppy disk drive: 1. Insert the diskette into the drive, as shown in Figure 4–2. Eject Button Figur e 4–2. Inserting and Removing a Floppy Diskette 2.
4-5 This section describes how to perform tasks with your 3.5-inch floppy disk drive. V erifying the Floppy Drive Configuration T o verify that your workstation can communicate with the floppy drive, use the ioscan command in a terminal window to see which devices are currently in use on your system: 1.
4-6 If the floppy driver is not configured, ioscan returns the follow- ing message: ioscan: Device driver scsifloppy is not in the kernel If you receive this message, go the the section, “Configuring the Floppy Driver” later in this chapter for information on adding the scsifloppy driver to the HP-UX kernel configuration.
4-7 4. In the list of drives, click on the floppy drive listing to select it. 5. From the Actions menu, click on V iew More Information. A window opens with a list of information for the floppy drive, inlcuding the device files.
4-8 Formatting a New Diskette Y ou must always format a new floppy diskette with the mediainit utility before using it. T o format a new floppy diskette follow these steps: 1. Log in as root . 2. Make sure that the write-protect tab on the floppy diskette is in the write position, as shown in Figure 4–1.
4-9 Saving Files to a Floppy Diskette Use the following instructions to save files to a floppy diskette: 1. Check that the write-protect tab on the floppy diskette is in the write position. 2. Load the formatted floppy diskette into the disk drive. 3.
4-10 tar –xvf devicefile pathname Enter where devicefile is the device file as listed by sam and pathname is the pathname of the file or directory containing files that you want to restore from the diskette. If you do not specify path- name , everything on the floppy diskette is restored.
4-1 1 man cpio Enter For more information on copying to or from DOS files, refer to the doscp man page by typing the following in a terminal window: man doscp Enter For more information on listing DOS.
4-12 Configuring the Floppy Driver If you reload software or rebuild the Instant Ignition system on your workstation, you need to reconfigure the HP-UX Kernel to add the floppy driver . Use the SAM utility to add the SCSI flexible disk driv- er and build a new HP-UX kernel.
5-1 Chapter 5 Solving Pr oblems • Common problems and solutions • Dealing with a boot failure • Memory failures • LCD-indicated problems • Running system verification tests.
5-2 This chapter contains information to help you determine what’ s wrong with your system when you have problems. If you have a problem that isn’t listed in this chapter , or if your problem persists, contact your designated service representative.
5-3 The tables in this section list common problems you may encounter with your workstation. The tables also tell you what to do to help solve the problems. T able 5–1. Pr oblems Powering Up the System Problem Solution The power LED doesn’t light.
5-4 T able 5–2. Pr oblems Loading and Booting the Operating System Problem Solution The power LED is lit, and text appears on the screen, but more than two min- utes have passed with no sign of system activity . The system stops or hangs while booting.
5-5 T able 5–3. Pr oblems with the 802.3 Network Problem Solution Can’t reach other systems on the net- work. Applications that rely on the net- work won’t run. Check the network connector on the back of the system unit. Make sure that the network cable or transceiver is fastened securely to the connector .
5-6 T able 5–4. Pr oblems Using a Hard Disk Drive Problem Solution The disk drive is not accessible or does not respond. If problems persist, contact your system administrator or call your designated service representative. Make sure that all SCSI devices are set to the proper SCSI ID.
5-7 T able 5–5. Pr oblems Using the CD-ROM Drive Problem Solution The CD-ROM drive does not respond to commands. Re-enter the commands and make sure that you have typed them cor- rectly . Make sure that the system can com- municate with the drive as described in “Checking the SCSI IDs” in Appendix B.
5-8 T able 5–6. Pr oblems Using the DDS T ape Drive Problem Solution The DDS tape drive does not respond to commands. Re-enter the commands and make sure that you have typed them correctly . Make sure that you specified the cor- rect device file name for commands that require a device file name.
5-9 T able 5–7. Pr oblems Using the Floppy Disk Drive Problem Solution The floppy drive does not respond to commands. Re-enter the commands and make sure that you have typed them correctly . Make sure that you specified the de- vice file /dev/rfloppy/c201d0s0 for commands that require a device file name.
5-10 If your usual boot device (typically a disk) is not responding as it should, you must try to boot from the disk (or another boot device) by selecting it manually . T o boot a device manually , follow these steps: 1. Follow the directions in “Accessing the Boot Console Interface,” in Appendix D of this book.
5-1 1 J Class systems use Memory Page Deallocation, a feature that allows the system to provide information to the operating system about memory failures. HP-UX 10.20 uses Memory Page Deallocation information to map out the failing memory areas, and continue normal operation.
5-12 Y our workstation uses an LCD panel to display firmware/OS progress codes. The codes, referred to as chassis codes, consist of one of the mnemonics listed below , followed by a 4-digit hex number identify- ing the code module being executed.
5-13 The windows are as follows: Window 1 When the system is hard booted, the LCD will be cleared and the fol- lowing message will be displayed for approximately 1 second.
5-14 Window 5 When an attempt to boot is made, the following message is displayed once IPL is successfully loaded and launched: ZZZZ YYYY CPUXX ♥ <– line 1 – ’ ♥ ’ flashes with Z Y field change BBBBBBBBBBBBBBBB <– line 2 where BBBBBBBBBBBBBBBB is the model number (for example, 9000/J200).
5-15 HP-UX uses a diagnostics product called the Support T ools Manager that allows system operation verification. Y ou can access the Support T ools Manager in a terminal window . If you are using HP VUE as your interface, you can also access the Sup- port T ools Manager through the sys_admin directory .
5-16 A terminal window opens. 2. Move the mouse cursor into the terminal window and click the left mouse button. 3. Enter the following at the prompt: cstm Enter The following screen appears: Support Tool Manager Version A.01.00 Type ’help’ for a list of available commands.
5-17 6. T o exit the Support T ools Manager , type the following: CSTM> exit Enter If any tests failed, further diagnosis is necessary by qualified service personnel.
A-1 Appendix A Safety and Regulatory Statements • Declaration of conformity • Emissions regulations • Emissions regulations compliance • Datacom users statement • Acoustics • Electrostatic.
A-2.
A-3 Federal Communications Commission (FCC) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules and the Canadian Department of Communications. These limits are de- signed to provide reasonable protection against harmful interference in a residential installation.
A-4 Any third-party I/O device installed in HP system(s) must be in ac- cordance with the requirements set forth in the preceding Emissions Regulations statements. In the event that a third-party noncompliant I/O device is installed, the customer assumes all responsibility and liability arising therefrom.
A-5 Electrostatic charges can damage the integrated circuits on printed circuit boards. T o prevent such damage from occurring, observe the following precautions during board unpacking and installation: • Stand on a static-free mat.
A-6 (For workstations that have a CD ROM drive installed.) The CD-ROM mass storage system is certified as a Class 1 laser product under the U.S. Department of Health and Human Services (DHHS) Radiation Performance Standard according to the Radiation Contr ol for Health and Safety Act of 1968.
A-7 W ARNING: Removing device cover may expose sharp edges in equipment chassis. T o avoid injury , use care when installing customer add-on devices. W ARNUNG: Das Entfernen der Geräteabdeckung legt die scharfen Kanten im Inneren des Gerätes frei.
A-8.
B-1 Appendix B Changing Y our W orkstation’ s Hardware Configuration • Checking the SCSI IDs • Opening the system unit • Closing the system unit • Installing removable media devices • Addi.
B-2 This appendix describes the procedures to change your workstation’ s hardware configuration. The instructions in this appendix assume you are using the HP-UX version 10.20 or later operating system with the HP VUE version 3.0 interface. CAUTION: Always wear a properly grounded wrist strap when reconfiguring your workstation.
B-3 T o determine which SCSI IDs are currently in use on your system, use the ioscan command in a terminal window: 1. Click on the T erminal Control on the Front Panel of your W orkspace. T erminal Control A terminal window opens. 2. Move the mouse cursor into the terminal window and single- click the left mouse button.
B-4 Class I H/W Path Driver S/W State H/W Type Description ========================================================================== bc 0 root CLAIMED BUS_NEXUS bc 1 8 ccio CLAIMED BUS_NEXUS I/O Adapter ext_bus 0 8/0 c720 CLAIMED INTERFACE GSC built-in Fast/Wide SCSI Interface target 0 8/0.
B-5 4. Y ou can determine which SCSI IDs are currently in use by look- ing under the H/W Path heading. The J2240 lists 8/4/19/0 as the built-in SCSI bus controller . For devices connected to the built- in SCSI bus, such as disks, the fourth number is the SCSI ID for that device.
B-6 Perform the following steps to open the system unit: 1. Power off the system, the monitor , and any peripheral devices. Unplug the system unit power cord and the power cord of any peripheral devices from ac wall outlets. Refer to Using Y our HP W orkstation for the proper method of shutting down your work- station.
B-7 Figur e B–1. Removing the Front Panel 4. Swing the panel down and pull up slightly so the two guide pins on the bottom clear their guides and lay the front cover down.
B-8 Perform the following steps to close the system unit: CAUTION: Do not attempt to operate the workstation with the front cover removed. The cover is needed for proper air flow for system cooling. 1. Insert the two guide pins on the bottom of the front cover into the guides on the bottom of the system unit.
B-9 Figur e B–2.Replacing the Front Panel 3. Reconnect the power cables and any other cables that you dis- connected when opening the workstation, then power on any pe- ripherals, the monitor , and the system unit.
B-10 Y our workstation can have any two of the following removable media devices, with no two the same: • CD-ROM drive • 2 to 8 GB, 4 mm DDS tape drive • 3.5-inch Floppy disk drive Follow these steps for installing any of the removable media drives into the Storage Assembly .
B-1 1 Figur e B–3.
B-12 5. Set the drawer on a flat surface. 6. Disconnect the power distribution cable from the Fan extender cable. Figur e B–4.Removing F AN fr om EMI Plate 7.
B-13 Figur e B–5.Removing EMI Plate 8. Remove the two M–3 screws from the fan..
B-14 Figur e B–6.Removing F AN/EMI Plate 9. Unscrew the captive screw holding the F AN/EMI plate at the back of the removable drives and lift the plate up and out of the drawer , as shown in Figure B–6. 10. Disconnect the SCSI and power cables from the drive.
B-15 11 . Unscrew the two screws holding the drive in the storage drawer , and slide the drive out of the drawer . See Figure B–7. Figur e B–7.Removing Drive Screws 12. Check the SCSI address/jumper settings on the replacement drive, using the following information sections.
B-16 CD-ROM Drive The CD-ROM drive ships with the drive set to SCSI ID address 2. W e recommend keeping the address setting at 2 unless it is used by another device. CAUTION: CD-ROM drives are susceptible to mechanical and electrostatic shock. When handling the drive, always wear the static-grounding wrist strap that came in the CD-ROM drive kit.
B-17 SCSI ID 3 2 default 1 4 5 6 SCSI ID 0 Figur e B–8.CD-ROM Drive SCSI Address/Jumper Settings.
B-18 DDS T ape Drive The DDS tape drive ships with the drive set to SCSI ID address 3 and the Operation Mode switches set for correct drive opera- tion. W e recommend keeping the address setting at 3 unless it is used by another device. CAUTION: SCSI tape drives are susceptible to mechanical and electrostatic shock.
B-19 T arget ID Jumpers 0 1 2 3 Jumpers 4 5 6 T arget ID SCSI T erminators (must be removed) (Default) T erm PWR ID2 ID1 ID0 ID2 ID1 ID0 T erm PWR Figur e B–9.
B-20 SCSI ID 0 1 2 3 4 5 6 SCSI ID (Default) T erm PWR* Bit 2 Bit 1 Bit 0 Bit 2 Bit 1 Bit 0 T erm PWR* SCSI Connector Power Connector Bit 2 Bit1 Bit 0 T erm PWR *T erm PWR is not used in HP workstation configurations.
B-21 Operation Mode Switches ON 1 23 456 78 ON 12 3 4 5 6 7 8 Compression Disabled, No Host Control Compression Enabled, No Host Control Compression Disabled, Host Can Control Compression Compression Enabled, With Host Control ON 1 23 456 78 ON 1 23 456 78 Figur e B–1 1.
B-22 Floppy Drive The floppy disk drive ships with the drive set to SCSI ID address 0. W e recommend keeping the address setting at 0 unless it is used by another device. CAUTION: Floppy disk drives are susceptible to mechanical and electrostatic shock.
B-23 SCSI ID Address Jumpers T op V iew of Floppy Disk Drive ID 0 ID 1 ID 2 Jumper in = 0; out = 1 SCSI ID Address Jumpers ID 0 ID 1 ID 2 Jumpers 0 1 2 3 4 5 6 7 SCSI ID Address Figur e B–12.
B-24 T op V iew of Floppy Disk Drive 1 2 3 SCSI T erminators Figur e B–13.Floppy Drive T erminators.
B-25 13. Figure B–14 shows the orientation of each of the removable me- dia drives in the bracket and the position of the screws holding the drive bracket in place. The same bracket can be used on all three drives. Figur e B–14.
B-26 14. W ith the disk mounting bracket between the guides on each side of the Storage Assembly , slide the disk into the Storage Assem- bly , securing it with the two side screws. See Figure B–15. Do not over-tighten the side screws. Reconnect the drive SCSI and power cables here.
B-27 18. Push the drawer ejector handle up until the Storage Assembly slides all the way into the system unit and secure the two captive screws on the left of the Storage Assembly , as shown in Figure B–16. NOTICE: If the ejector handle is not pushed completely in, you may not have proper seating of the SCSI PCB interconnect to the backplane.
B-28 19. Follow the instructions in “Checking the SCSI IDs” earlier in this appendix, to verify that your workstation can see the newly installed drive. For information about using your drives see the following chapters in this book: • Using your CD-ROM drive is in Chapter 3.
B-29 This section describes how to add a hard drive to your workstation. The first part deals with installing a hard drive and the second part tells you how to configure your hard disk after it is installed. Y our workstation can have two hard drives.
B-30 6 5 4 3 2 1 0 15 14 13 12 11 10 9 8 Figur e B–17.
B-31 PCB Side of Drive T op Drive Bottom Drive Figur e B–18.Replacing Hard Drive Mounting Bracket and Drive Orientation.
B-32 Installing a Hard Disk Drive Perform the following steps to install a hard disk drive. NOTICE: Before opening the system unit, follow the instructions in “Checking the SCSI IDs,” earlier in this appendix, to determine the SCSI IDs currently in use on your workstation.
B-33 Figur e B–19.
B-34 5. Be sure you have already checked the SCSI ID of the drive you want to install using the method described at the beginning of this section. 6. W ith the disk mounting bracket between the guides on each side of the Storage Assembly , slide the disk into the Storage Assem- bly , securing it to the drawer with two side screws.
B-35 7. Reconnect the SCSI and power cables from the back of the drive to the side of the drawer assembly . 8. Slide the drawer back in and secure. 9. Close the system unit and reconnect all cables as described in the “Closing the System Unit” section in this appendix.
B-36 3. The T oolbox subpanel opens. Click on the General toolbox icon, shown below . 4. A file manager window appears with a number of icons in it. Double-click on the System_Admin toolbox icon. 5. Move the mouse cursor to the SAM icon shown below (your icon can look like either of these) and double-click the left mouse button.
B-37 The following screen message appears: Scanning the system’s hardware... The CD-ROM, Floppy , and Hard Disks window opens con- taining a list of drives currently configured on this system. 9. From the Actions menu, click on Add a Hard Disk Drive .
B-38 T ake a moment to read over the following important notes about installing memory: • Before trying to install additional memory DIMMs in your J282/2240 workstation, use the procedure described in Appendix D, “The Boot Console Interface,” to determine the current memory configuration for this workstation.
B-39 Ejector T ab Ejector T ab Figur e B–21.Removing the CPU Assembly 4. Pull the CPU Assembly straight out and place on a flat surface with an antistatic mat. NOTICE: The CPU Assembly is heavy , very warm and has no safety catch. Be sure to pull it out slow- ly , making sure it is properly supported.
B-40 Memory Bracket Memory DIMMs Figur e B–22.Memory Retention Bracket and Memory DIMM Loca- tion NOTICE: When installing DIMMs you need to orient the notch toward the white ejector handles. 6. T o install a new memory DIMM, turn the CPU assembly until the memory DIMMs are in the position shown in Figure B–23.
B-41 Figur e B–23.CPU Assembly Orientation 7. Refer to the Position Guide on the CPU board that states, “<–– POSITION MEM MODULE AS SHOWN,” as shown in Figure B–23.
B-42 and maximum future capacity , use 512 MB DIMM pairs exclu- sively . Front of System 3B 7B 3A 7A 5B 1B 5A 1A 2B 6B 2A 6A 4B 0B 4A 0A Pair 4 Pair 2 Pair 3 Pair 1 Pair 8 Pair 6 Pair 7 Pair 5 CPU Modules J18 J17 J16 J15 J31 J30 J29 J28 J26 J25 J24 J23 J22 J21 J20 J19 Figur e B–24.
B-43 10. Place the DIMM in the connector , lining it up with the guides. Make sure to put the notched end toward the white ejector han- dle (to the left).
B-44 Figur e B–26.Replacing the CPU Assembly.
B-45 Next, align the bottom of the CPU Assembly with the guide on the system unit. W ith the ejector latches in the open position, slide the CPU Assembly into the system unit as far as it will go.
B-46 Perform the following steps to replace the processor module on your workstation: 1. Open the system unit according to the directions in the “Opening the System Unit” section earlier in this appendix. 2. Remove the two screws in the center of the CPU Assembly .
B-47 4. Pull the CPU Assembly straight out and place on a flat surface with an antistatic mat. 5. Locate the CPU shroud as shown in Figure B–28. Shroud Figur e B–28.CPU Shroud Location J282/2240 6. Disconnect the fan cable(s) from the system board.
B-48 NOTICE: The Model 282 and 2240 can be configured with two processors. A single processor must be located in slot 0. Do not mix 282 and 2240 processors in the same system. 8. When replacing a processor module, you must also remove the dust cover it was shipped with.
B-49 10. Insert the board containing the processor module into the guides and press firmly into place. 11 . Reconnect the fan cable to the system board. 12. Replace the CPU shroud over the processor and replace the four screws attaching the CPU shroud to the system board 13.
B-50 Next, align the bottom of the CPU Assembly with the guide on the system unit. W ith the ejector latches in the open position, slide the CPU Assembly into the system unit as far as it will go.
B-51 Y our J282 workstation’ s EISA Assembly has five slots. Four are EISA slots; of these, two are EISA-only and two are EISA/GSC slots. The bottom slot is GSC only . Y our J2240 workstation’ s PCI Assembly has five slots. All five slots support PCI cards.
B-52 4 3 2 1 0 graphics 2 graphics 3 graphics 1 graphics 0 Physical Slot Numbers On Outside of System Figur e B–31.EISA/PCI/GSC Slots fr om Outside the EISA/PCI Assem- bly Slot 2 Slot 1 Slot 0 Slot 3 Slot 2 Slot 1 Slot 4 GSC Slots EISA Slots Bottom of EISA Assembly Slot Numbers on Board Figur e B–32.
B-53 Figur e B–33.GSC/PCI/EISA Slots fr om inside the J2240 PCI Assem- bly Physical slot 0 is always reserved for graphics cards only . graphics0 Graphics device in slot 0. If using a Dual Graphics Card, this is the port to the right on the card when facing the back of the workstation.
B-54 Follow these steps to install a PCI, EISA or graphics board into your workstation: 1. W orking from the rear of the workstation, unscrew the four cap- tive screws and pull the PCI/EISA Assembly straight out using the handle. See Figure B–34. Figur e B–34.
B-55 Figur e B–35. PCI/EISA I/O Assembly.
B-56 2. Rotate the unit 90 degrees clockwise and place on a flat surface, as shown in Figure B–36. Figur e B–36.Rotating the PCI/EISA Assembly for Installation.
B-57 3. Unscrew one screw at the back of the cover and lift the cover up and out to remove it from the PCI/EISA Assembly . See Figure B–37. Figur e B–37.
B-58 4. Unscrew one screw at the top of the slot cover and pull the cover straight up to remove it. See Figure B–38. Figur e B–38.Removing the PCI/EISA Slot Cover.
B-59 5. Place PCI, GSC, or EISA board you are installing in the board guides and slide firmly into the connector . Check to see the board is evenly inserted to seat properly . See Figure B–39. Figur e B–39.Installing a PCI, GSC, or EISA or Graphics Board in the PCI/EISA Assembly 6.
B-60 7. (J2240 Only) Before installing cover , if you installed an EISA, or graphics board that is taller than a PCI card remove the small break–off block from the cover that corresponds to that slot.
B-61 8. Insert cover in guide and secure with screw . Refer to Figure B–41. Figur e B–41.Replacing PCI/EISA Assembly Cover.
B-62 9. Rotate the unit back 90 degrees as shown in Figure B–42 and grasp the handle. Figur e B–42.Rotating the PCI/EISA Assembly Back.
B-63 10. Slide the PCI/EISA Assembly into the system unit and secure it with the four captive screws. See Figure B–43. Figur e B–43.Replacing PCI/EISA Assembly.
B-64 Y our system ships from the factory preset to use a monitor with a spe- cific resolution and frequency . If you replace your monitor with a dif- ferent type, you must reconfigure your workstation.
B-65.
C-1 Appendix C SCSI Connections • SCSI bus differences • SCSI restrictions • Determining SCSI bus length • Assigning SCSI device IDs • Connecting to the SCSI ports.
C-2 This appendix provides information about connecting Small Comput- er System Interface (SCSI) devices to an HP 9000 J282/2240 workstation. The instructions in this chapter assume you are using the HP-UX version 10.20 or later operating system with the HP VUE version 3.
C-3 A Small Computer Systems Interface (SCSI) bus is an IEEE standard bus for connecting your workstation to internal and external devices (SCSI devices) running at different speeds, singly or in combination. Examples of these SCSI devices are floppy disk drives, 4-mm DDS- format tape drives, CD-ROM drives, and W inchester hard disk drives.
C-4 T able C–1. SCSI Bus Differ ences T ransfer Rate Data Bus Width Maximum Addresses* Maximum Cable Length Device Physical Location Controller Embedded or Plugable Narrow , Single- Ended up to 8 bits 8 6.0 meters internal and embedded up to 5 Mbytes per second (19.
C-5 T able C–2. SCSI Bus Addr esses, ID Numbers, and Arbitration Priorities SCSI–2 Address Priority SCSI–2 ID Number 7 . . . . . . . . 1 . . . . . . . 1 6 . . . . . . . . . 1 . . . . . . 2 5 . . . . . . . . . . 1 . . . . . 3 4 . . . . . . . . . .
C-6 This section describes the SCSI restrictions that apply to your work- station in the following areas: • Cables • Connectors and terminator • SCSI configuration constraints Cables All SCSI devices ship without cables. Only SCSI cables approved by HP can be used to connect your workstation and any SCSI devices.
C-7 vices. Use of other cables can result in signifi- cant problems with system operation. Narrow singled-ended SCSI definition limits the total cable length of SCSI cables to 6 meters (19.6 feet). Fast, wide differential SCSI definition limits the total cable length of SCSI cables to 25 meters (82 feet).
C-8 Connectors and T erminator Any narrow , single-ended SCSI device connecting to the system box must use a 50-pin high-density thumb screw connector on the end connecting to the system board, and a 50-pin low-density bail lock connector on the other end.
C-9 vices per system. T able C–3 shows configuration constraints for each narrow , single-ended SCSI device type. If the system has internal hard disk drives or a floppy disk drive, you must count them as SCSI devices.
C-10 Fast, Wide Differ ential SCSI Bus Configuration Constraints Fast, wide differential SCSI does not work with the narrow , single-en- ded SCSI. T able C–4 shows the configuration constraints for each fast, wide differential SCSI device type. T able C–4.
C-1 1 This section helps you to determine the total length of the narrow , single-ended SCSI bus, the fast, wide differential SCSI bus and the ultra, wide–SE SCSI bus.
C-12 NSE SCSI Bus Length is greater than 6 meters (19.6 feet), try configuring your installation with shorter cables. If you have problems, call your designated service representative.
C-13 T able C–6. SCSI Bus Length W orksheet for Narr ow , Single-Ended SCSI Bus T otal NSE SCSI Bus Length = NSE SCSI Device Cable Length meters (feet) meters (feet) System Unit 7980S A1999A 0.3 (1.0) C1701C C1704C Internal NSE SCSI Bus Length + Device Internal Length Subtotals: meters (feet) External C1520A C1521A C1700C C1705C C2213A 0.
C-14 Fast, Wide Differ ential SCSI Bus Length Follow these instructions to calculate your total FWD SCSI bus length for the FWD SCSI- bus on your system using T able C–7: 1. List all of your internal FWD SCSI devices in the first column. 2. In the second column, write the lengths of the internal FWD SCSI bus that correspond to your devices.
C-15 T able C–7. SCSI Bus Length W orksheet for Fast, W ide Differ ential SCSI Bus T otal FWD SCSI Bus Length = FWD SCSI Device Internal FWD SCSI Bus Length meters (feet) C3034T C3035T C3036T meters.
C-16 Ultra, Wide–SE SCSI Bus Length Follow these instructions to calculate your total UWSE SCSI bus length for the UWSE SCSI bus on your system using T able C–8: 1. List all of your internal UWSE SCSI devices in the first column. 2. In the second column, write the lengths of the internal UWSE SCSI bus that correspond to your devices.
C-17 T able C–8. SCSI Bus Length W orksheet for Ultra, W ide–SE SCSI Bus T otal UWSE SCSI Bus Length = SCSI Device Internal SCSI Bus Length meters (feet) C6390A meters (feet) Device Internal Length Cable Length meters (feet) External + Subtotals: (T otal SCSI bus length not to exceed total of 3 meters [9.
C-18 Before assigning a SCSI device ID to your drive, you need to check your existing SCSI device IDs. T o determine which SCSI device IDs are available for your device, use the ioscan command in a terminal window: 1. Click on the T erminal Control on the Front Panel of your W orkspace.
C-19 Class I H/W Path Driver S/W State H/W Type Description ========================================================================== bc 0 root CLAIMED BUS_NEXUS bc 1 8 ccio CLAIMED BUS_NEXUS I/O Adapter ext_bus 0 8/0 c720 CLAIMED INTERFACE GSC built-in Fast/Wide SCSI Interface target 0 8/0.
C-20 4. Y ou can determine which SCSI IDs are currently in use by look- ing under the H/W Path heading. The J2240 lists 8/4/19/0 as the built-in SCSI bus controller . For devices connected to the built- in SCSI bus, such as disks, the fourth number is the SCSI ID for that device.
C-21 ing drive ID, you need to assign a new SCSI device ID to your drive. See the drive installation documentation for information on changing the device ID.
C-22 T able C–9. Narr ow , Single-Ended SCSI Device IDs SCSI Device Drives Device ID (Address) Number (Only 0 through 6 A vailable) Internal External System SCSI Drive(s) Floppy Disk Drive (if present, uses ID No. 0) N/A N/A CD–ROM Drive (if present, uses ID No.
C-23 6. W rite in the type of external single-ended drives currently con- nected to your workstation under the heading “External Device Drives” and each drive’ s SCSI device ID under the heading “De- vice ID Number .” 7. Add your new drive to the table if it is an external device.
C-24 Fast, Wide Differ ential SCSI IDs Before assigning a SCSI device ID to your drive, you need to check your SCSI device IDs. T o check which SCSI device IDs are available and assign an ID to your device, follow these instructions which use T able C–10: 1.
C-25 Ultra, Wide–SE SCSI IDs Before assigning a SCSI device ID to your drive, you need to check your SCSI device IDs. T o check which SCSI device IDs are available and assign an ID to your device, follow these instructions which use T able C–1 1: 1.
C-26 This section describes how to connect to the system SCSI ports (nar- row single-ended, ultra, wide–SE and fast,wide differential). System SCSI Port Connection The system contains two (2) SCSI c.
C-27 Figur e C–1. Rear Panel SCSI Connectors with T erminators Attached.
C-28 Fast, Wide Differential or Ultra, Wide-SE SCSI Connector SingleĆEnded SCSIĆ2 Connector Figur e C–2. Rear Panel SCSI Connectors without T erminators NOTICE: The last device connected to the SCSI bus must be terminated with a SCSI terminator . All of the devices listed ship without terminators.
D-1 Appendix D The Boot Console Interface This appendix describes the different features of the boot console in- terface and how to use them. It presents the information in the follow- ing sections: .
D-2 Boot Console Interface Features There are times when you want to interact directly with the hardware of your workstation before it boots the operating system.
D-3 The shortened version of all commands is indicated by the uppercase letters. Help is available for all the menus and commands by using either help, he , or ? and the menu or command you want help on.
D-4 –––––– Configuration Menu–––––––––––––––––––––––––––––––– Command Description –––––––– –––––.
D-5 –––––– Configuration Menu: Enter command > –––––– Information Menu ––––––––––––––––––––––––––––––––– Co.
D-6 –––––– Service Menu ––––––––––––––––––––––––––––––––––––– Command Description ––––––– –––.
D-7 Accessing the Boot Console Interface T o access the boot console interface, follow these steps: NOTICE: This procedure should be done by a system ad- ministrator . 1. Close any files and applications on your workstation. 2. Press the power switch on the front panel of the system unit.
D-8 NOTICE: If you are using a power–saving monitor , you will have less than 10 seconds from the time this message appears to press a key . 4. Press a key .
D-9 Booting Y our W orkstation Usually , you start your workstation by turning it on and waiting for HP–UX to boot automatically . However , you may not always want the usual sequence to occur . For example, you may want to start your workstation from an operat- ing system that is stored on a device that is different from your usual boot device.
D-10 • If you do not know which device you want to boot from, then type the following at the prompt: Main Menu: Enter command > sear ch Path Number Device Path Device Type ––––––––––– ––––––––––– ––––––––––– P0 FWSCSI.
D-1 1 ISL> hpux /stand/vmunix.prev • If you do not know which media in your file systems have boot- able operating systems, you can find them with the search IPL command.
D-12 Searching for Bootable Media T o list devices that contain bootable media, follow the directions in ”Accessing the Boot Console Interface” earlier in this appendix, and then type the following at the prompt: Main Menu: Enter command > sear ch ipl The search command searches all buses.
D-13 Resetting Y our W orkstation T o reset your workstation to its predefined values, follow the direc- tions in ”Accessing the Boot Console Interface” earlier in this appen- dix, and then type t.
D-14 Displaying and Setting Paths A path is the hardware address of a device that is attached to the I/O system of your workstation. The path command sets the system paths shown in T able D–1. The path command sets and displays the hardware address of a speci- fied device attached to the I/O bus of your workstation.
D-15 T o display the current setting for a particular system path, follow the directions in ”Accessing the Boot Console Interface” earlier in this appendix, and then type the following at the prompt: Main Menu: Enter command > path path_type where path_type is one of the path types listed in T able D–1.
D-16 Displaying and Setting the Monitor T ype Y our system ships from the factory preset to use a monitor with a spe- cific resolution and frequency . If you replace your workstation’ s mon- itor with a different type of monitor , you must reconfigure your workstation to support the new monitor .
D-17 graphics(0) through graphics(2) – Graphics adapters installed in op- tion slots 0 through 2 and type is the numerical monitor type. For example, a Dual V isualize Enhanced Graphics Card (A4451A) installed in option slot 2 would be graphics(2A) and graphics(2B).
D-18 Displaying the Current Monitor Configuration T o display the current monitor configuration for your system from the Configuration Menu of the boot console interface, follow the direc- tions in ”Accessing the Boot Console Interface” earlier in this appen- dix.
D-19 Setting the Monitor T ype Y ou can set the monitor type for a graphics adapter by entering the following: Configuration Menu: Enter command > monitor graphics( n ) tt Where n is the number of the graphics adapter and tt is the monitor type.
D-20 GRAPHICS(0) 0 1 9 1600x1200 75Hz VESA,Grey scale GRAPHICS(0) 0 1 10 1200x1600 75Hz VESA GRAPHICS(0) 0 1 11 1200x1600 75Hz VESA,Grey scale GRAPHICS(0) 0 1 12 1280x1024 72Hz GRAPHICS(0) 0 1 13 1280.
D-21 T o set the monitor type for graphics(0) to monitor type 2, enter the following: Configuration Menu: Enter command > monitor graphics(0) 2 This will take effect on the next reboot.
D-22 Setting the Monitor T ype at Power On If you replace your workstation’ s monitor with a different monitor type, and do not set the workstation’ s graphics parameters by using the monitor comm.
D-23 To select a new Graphics Monitor Type press the <TAB> key now, otherwise EXIT by entering any other key (or will time out in 15 se- conds)..
D-24 Displaying the Current Memory Configuration The following sample screen output using the memory command shows: first, a memory configuration table with properly–installed and configured memory (Sample Output 1); and second, output when a DIMM has been improperly installed (Sample Output 2).
D-25 Memory Information Sample 1 The following sample shows the memory information when memory modules are properly installed and configured: MEMORY INFORMATION MEMORY STATUS TABLE Slot Size(a+b) Stat.
D-26 SMC SMC Status Bank Bank Status SIMM Size Slot ––– –––––––––– –––– ––––––––––– ––––––––– –––– 0 Present 0 Not Pre.
D-27 Memory Information Sample 2 The following sample shows the memory information when memory modules are not properly installed and configured. In this sample the memory module in memory slot 1A is missing. MEMORY INFORMATION WARNING: Memory has been reconfigured due to a physical change or because the Page Deallocation Table (PDT) was cleared.
D-28 SMC SMC Status Bank Bank Status SIMM Size Slot ––– –––––––––– –––– ––––––––––– ––––––––– –––– 0 Present 0 Not Pre.
D-29 Displaying the Status of the System I/O The IO command lets you identify all built–in I/O devices and option- al I/O devices installed in the option slots.
D-30 8/16/10 8/16/10 Floppy built–in 03b0 8300 0x00 0x00 8/20 8/20 Bus Adapter built–in 0170 8e00 0x00 0x00 SERIAL_2 8/20/2 RS232 Port built–in 0170 8c00 0x00 0x00 EISA 8/20/5 Bus Adapter built.
D-31 Setting the Auto Boot and Auto Search Flags auto boot and auto search are variables stored in your workstation’ s nonvolatile memory . (Nonvolatile memory retains its contents even after power is turned off.) If you reset these flags to new value, the change takes effect the next time you reboot the workstation.
D-32 Autosearch searches for devices in the following order: Primary boot path Alternate boot path Built–in fast, wide SCSI devices Built–in single–ended SCSI devices Built–in LAN bootp server.
D-33 Displaying and Setting the Security Mode The SECure flag is a variable stored in non–volatile memory . (Non– volitalmemory retains its contents even after power is turned off.) If you reset this flag to a new value, the change takes effect the next time you reboot the workstation.
D-34 Displaying and Setting the Fastboot Mode When fastboot is enabled (set to on ), your workstation does a quick check of the memory and skips I/O interface testing during its power– on self tests. This enables your workstation to complete its boot pro- cess quicker .
D-35 Displaying the LAN Station Address It is sometimes necessary to supply a LAN station address of your workstation to other users. For example, if your workstation is to be- come a member of a cluster , the cluster administrator needs to know your LAN station address in order to add your workstation to the cluster .
D-36 T o select 10 Mbits/sec network speed and full duplex mode, type the following at the prompt: Configuration Menu: Enter command > LanConfig 10/Full_dx T o select 100 Mbits/sec network speed an.
D-37 Displaying PIM Information The pim command allows you to display the most recent PIM in- formation for the specified fault type. T o display PIM information for a specific fault, from the Service.
GL-1 Glossary absolute pathname The full pathname of a file, including all the directories leading to it, starting with the root directory (“/”) and ending with the filename it- self. See also file , filename , pathname . access permissions Settings that allow a user or group of users to read, write, or execute files.
GL-2 attachment unit interface (AUI) A transceiver cable that conforms to IEEE 802.3 specifications. back up v . T o make a copy of the file system on a tape or disk that can be stored separately from the original files. Also called “backing up the system” or simply “system backup.
GL-3 bootstrap service See boot . byte A fundamental character–code unit, usually consisting of 8 bits. CD–ROM Compact Disc Read–Only Memory . See also CD–ROM disc , CD– ROM drive . CD–ROM disc CD–ROM discs are identical to the audio compact discs (CDs) used to record stereo music, except that they store data.
GL-4 click T o press and r elease a mouse button. The term comes from the fact that pressing and releasing most mouse buttons makes a clicking sound. cluster A group of workstations connected via a Local Area Network (LAN). One workstation, the cluster server , performs as a file–system server for the cluster clients.
GL-5 command argument Information you provide on a command line to describe the object (usually a file or directory) to be operated on by the command. command interpreter A program that reads lines of text from standard input (typed at the keyboard or read from a file) and interprets them as requests to execute other programs.
GL-6 current session The work and processes that have been created since you logged into the system (and before you log out again). See also session . current working dir ectory The directory in which a relative path name search begins, as well as the directory in which you are currently working.
GL-7 directory A special type of object that contains information about the objects beneath it in the HP–UX organizational structure. Basically , it is a file that stores names and links to files and other directories. See also file . disk A thin, round plate with a magnetic surface coating on which data is stored by magnetic recording.
GL-8 double click T o press and release a mouse button twice in rapid succession. drag T o press and hold down a mouse button while moving the mouse (and the pointer on the screen). See also drop . drive See CD–ROM drive , DDS tape drive , floppy drive , hard disk drive .
GL-9 Extended Industry Standard Architectur e (EISA) An industry standard bus architecture based on and compatible with that used by IBM in their A T series computers. fast, wide SCSI A 16–bit wide bus with high–power receivers and drivers, which al- lows a cable length of up to 25 meters and a speed of up to 20 MB per second.
GL-10 file system The organized set of files and directories on a hard disk. floppy diskette A thin, record–shaped plate that stores data on its magnetic surfaces. The system uses heads (similar to heads in tape recorders) to read and write data on concentric disk tracks.
GL-1 1 home directory A shorthand way of referring to a frequently used directory , almost always the login directory . host See cluster server . host name See internet protocol addr ess .
GL-12 iconify See iconize . iconize T o turn a window or shell into an icon. See also icon . Initial System Loader The program that actually controls the loading of the operating sys- tem. input device Any of several pieces of hardware equipment used to give informa- tion to a system.
GL-13 IP address See internet protocol addr ess . ISL See Initial System Loader . kernel The part of the operating system that is an executable piece of code responsible for managing the computer ’ s resources. The kernel con- trols the rest of the operating system.
GL-14 local ar ea network station address The label that uniquely identifies the local area network (LAN) con- nection for your workstation at the hardware level. log in T o initially sign on to the system so that you may begin to use it. This creates your first user process.
GL-15 mouse pointer See pointer . name A character string associated with a file, directory , or link. A name can include various alphanumeric characters, but never a slash (/) or null character . See also pathname . network T wo or more workstations sharing information.
GL-16 nonvolatile memory System memory that retains its contents even after workstation power is turned off. object Any file, directory , or link in the network. See also directory , file , link , pathname . operating system The program that supervises the execution of other programs on your workstation.
GL-17 partner node A workstation that shares its disk with a diskless node. See also disk- less workstation . password The word you enter next to the password prompt at login time. Keep your password secret and change it occasionally in order to protect your account from unauthorized use.
GL-18 pointer Sometimes called the “mouse pointer ,” the pointer shows the mouse location on the screen. The pointer ’ s shape depends on its location.
GL-19 ROM Read–only memory . root See superuser . scr oll bar A vertical or horizontal bar located on the side or bottom of a window that allows the user to view information that does not fit within the window . SCSI See Small Computer System Interface .
GL-20 shell script A file that contains commands that the system can interpret and run in a shell. shutdown The process of taking the system from multi–user state to system ad- ministration state.
GL-21 standalone A workstation that is not part of a cluster . See also cluster . Style Manager The HP VUE application that provides the ability to customize vari- ous aspects of your system, including colors, fonts, the keyboard, the mouse, session startup and termination behavior , and access to other workstations.
GL-22 system name See internet protocol addr ess . terminal window A terminal window is a type of HP VUE window that emulates a complete display terminal. T erminal windows are typically used to fool non–client programs into believing they are running in their fa- vorite terminal.
GL-23 username The name that the system recognizes as uniquely yours. Also known as your login name. The username is also the name that identifies you to the mail system and other software requiring secure entry .
GL-24 W orkspace Manager The program that controls the size, placement, and operation of win- dows on the HP VUE W orkspace. The W orkspace Manager is a spe- cial W indow Manager . See also Window Manager . workstation A compact, graphics–oriented computer having high speed and high memory capacity .
Index-1 Index /$ ) 20 /$* ! ./, - 4 -+ $!$.$*)- 4 /$* *)) .*,- # +#*) - 4 ($,*+#*) 4 **. *)-*' $). ,! 4 **.
Index-2 keyboard, 1Ć14 mouse, 1Ć14 network, 1Ć15 parallel, 1Ć15 PS/2, 1Ć14 rear panel, 1Ć10ć1Ć16 RS-232, 1Ć15 SCSI, 1Ć16 serial, 1Ć15 stereo line-IN, 1Ć12 stereo line-OUT , 1Ć12 controls,.
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Index-4 laser safety statements, A Ć6ćAĆ7 LCD, system unit, 1Ć6ć1Ć9 LED removable device, 1Ć8 system unit, 1Ć6ć1Ć9 LEDs CD-ROM drive, 2Ć19ć2Ć20 DDS-2 tape drive, 3Ć6ć3Ć8 display codes, 3Ć6 DDS-DC tape drive, 3Ć4ć3Ć8 display codes, 3Ć4 logging in, from a remote terminal.
Index-5 *)1, )((.), 4 *)1, -1#." -3-.' /(#. 454 *,)&'- -)&0#(! *,)&'- *,)/. -,#*.#)( -3-.' -,#*.#)( )((.
Index-6 &&* !#+( / (!, / *' (!, / #&''.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il HP (Hewlett-Packard) J282 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del HP (Hewlett-Packard) J282 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso HP (Hewlett-Packard) J282 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul HP (Hewlett-Packard) J282 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il HP (Hewlett-Packard) J282, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del HP (Hewlett-Packard) J282.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il HP (Hewlett-Packard) J282. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo HP (Hewlett-Packard) J282 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
