Compaq DS20L User Guide

Compaq DS20L - AlphaServer - 1 GB RAM Manual

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  • Compaq DS20L | User Guide - Page 1
    AlphaServer DS20L User's Guide Order Number: EK-DS20L-UG. B01 This manual is for managers and operators of HP AlphaServer DS20L (Series EA2014) systems. Hewlett-Packard Company
  • Compaq DS20L | User Guide - Page 2
    Compaq Computer Corporation. Compaq, the Compaq logo, Compaq Insight Manager, AlphaServer, Hewlett-Packard, HP, the Hewlett-Packard logo, StorageWorks, and TruCluster Registered in U.S. Patent and Trademark Office. Tru64 is a trademark of Compaq operate this equipment under part 15 of the FCC rules
  • Compaq DS20L | User Guide - Page 3
    Japanese Notice Canadian Notice This Class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Avis Canadien Cet appareil numérique de la classe A respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada. European Union Notice
  • Compaq DS20L | User Guide - Page 4
  • Compaq DS20L | User Guide - Page 5
    the System 1-14 Chapter 2 Installation and Options 2.1 2.1.1 2.1.2 2.2 2.2.1 2.3 2.3.1 2.3.2 System Setup and Installation 2-1 Rackmounting 2-2 Connecting the System 2-2 Installing Options 2-3 Bezel Removal 2-3 Removal from a Rack 2-4 Removing the Cover 2-5 Memory 2-6 v
  • Compaq DS20L | User Guide - Page 6
    Memory Configuration Rules 2-6 2.3.3 PCI Options 2-8 2.3.4 Hard Drive 2-9 2.3.5 CD-ROM 2-14 Chapter 3 Operation 3.1 Powering Up the System 3-1 3.1.1 Turning the System On 3-1 3.1.1.1 LEDs 3-1 3.1.2 SROM Code 3-1 3.1.4 Alpha Linux 3-18 3.3 Updating Firmware 3-21 3.3.1 Updating Firmware from
  • Compaq DS20L | User Guide - Page 7
    Troubleshooting 5.1 5.1.1 5.2 5.3 5.3.1 5.4 LED Error Indicators 5-1 Internal Power Failure 5-3 Halting the System 5-3 Firmware Configuration Jumpers 5-4 J2 Firmware Device A-11 A.4.3 Show hwrpb A-13 A.4.4 Show IDE A-18 A.4.5 Show Memory A-19 A.4.6 Show PAL A-19 A.4.7 Show Power A-20
  • Compaq DS20L | User Guide - Page 8
    Stopping and Starting CPU A-34 A.13 Updating Firmware A-35 A.14 Forcing a System Crash Dump A-36 A.15 Using Environment Variables A-37 A.15.1 set envar A-37 A.15.2 show envar A-38 A.16 Depositing and Examining Data A-39 A.17 Reading a File A-42 A.18 Initializing the System A-43 A.19 Finding
  • Compaq DS20L | User Guide - Page 9
    A-23 A-24 A-25 A-26 A-27 Show IDE Command A-18 Show Memory Command A-19 Show PAL Command A-19 Show Power Command A-20 System from a Rack 2-4 2-4 Removing the Cover 2-5 2-5 Memory Configuration 2-6 2-6 Adding or Removing Memory 2-7 2-7 Adding or Removing a PCI Module 2-9 2-8 Installing the
  • Compaq DS20L | User Guide - Page 10
    Hard Drive Assembly 2-13 Installing the CD-ROM 2-15 Network Connector LEDs 5-2 J2 Firmware Configuration Jumper Block 5-4 Fan Locations 5-7 Tables 1-1 AlphaServer DS20L Product Features 1-1 1-2 Environmental Parameters 1-6 1-3 Physical Dimensions 1-8 3-1 LFU Command Summary 3-25 5-1 Front
  • Compaq DS20L | User Guide - Page 11
    for managers and operators of HP AlphaServer DS20L systems. Document Structure This manual has five chapters and one appendix. • Chapter 1, Overview, describes the DS20L system features and components. • Chapter 2, Installation and Options, explains how to set up your DS20L system and how to install
  • Compaq DS20L | User Guide - Page 12
    HP AlphaServer DS20L Documentation Title AlphaServer DS20L User Guide AlphaServer DS20L Service Guide AlphaServer DS20L Power Distribution Unit Installation Guide Order Number EK-DS20L-UG EK-DS20L-SV EK-DS20L-PD Information on the Internet Visit the HP Web site at www.compaq.com for service
  • Compaq DS20L | User Guide - Page 13
    2 GB memory, two PCI slots, an optional CD-ROM drive, and a SCSI hard drive. Table 1-1 summarizes the features of the DS20L system. Table 1-1 AlphaServer DS20L Product Features Feature Description Physical Form Factor 1U Rackmount (1.75 inch x 17 inches x 20 inches). CPUs Two Alpha 21264B 833
  • Compaq DS20L | User Guide - Page 14
    AlphaServer DS20L Product Features (continued) Feature Main Memory Description Up to eight 168-pin dual inline memory modules (DIMMs); Min 512 MB, Max 2 GB. Supports phase locked loop (PLL) or register-based synchronous direct random access memory slots; 33 MHz. 1-2 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 15
    18.2-GB, 36.4-GB, and 72.8-GB UltraSCSI disk drives that can connect to the embedded SCSI disk controller. Expansion Ports Parallel - One bidirectional enhanced port. Serial - Two full-duplex asynchronous ports (COM1, COM2) Firmware SROM, Alpha Diagnostics, and SRM. Operating System Support
  • Compaq DS20L | User Guide - Page 16
    are Y several voltage regulators on the motherboard to generate various voltages required by the system. The disk power connector ( ) supplies power for the hard drive. 1-4 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 17
    Figure 1-1 Power Connectors 2 1 X Main power connector - one 7x2 (14-pin) Y Disk power connector - one 4x1 (4-pin) MR0069 1.2.2 Estimated Power Consumption The typical power consumption for the AlphaServer DS20L is 275 watts AC. Overview 1-5
  • Compaq DS20L | User Guide - Page 18
    Environmental Table 1-2 lists the environmental requirements for the DS20L system. Table 1- 2 Environmental Parameters Parameter Temperature Relative (60 days) 115° F/46° C Typical configuration: 939 BTU/hr 2 GB memory 1 hard disk 1 CD-ROM 2 PCI option cards 1-6 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 19
    the use of high-quality, shielded cables for all external I/O. The AlphaServer DS20L (Series EA2014) meets electro-magnetic compatibility (EMC) requirements for the following: • Federal Communications Commission (FCC) 47 CFR Part 15 Class A (USA) • EN 55022:1998 Class A ITE emissions requirements
  • Compaq DS20L | User Guide - Page 20
    DS20Ls to meet the requirements of EN61000-3-2. Hewlett-Packard has certified and labeled the DS20L The DS20L physical dimensions of the AlphaServer DS20L. Table 1- 3 Physical 1.2.4.1 I/O The rear-panel connectors are integral to the AlphaServer DS20L chassis. The system uses a custom I/O board to
  • Compaq DS20L | User Guide - Page 21
    1.2.5 Acoustical The following table shows the AlphaServer DS20L (Series EA2014) acoustical specifications. Preliminary declared values per ISO 9296 and ISO 7779: LWAd, B LpAm, dBA (bystander positions) Idle Operate Idle Operate With 1 or 0 6.7 6.7 51
  • Compaq DS20L | User Guide - Page 22
    1.3 Front Panel Controls and Indicators The front panel of the DS20L system contains five fans with connectors to the motherboard, a slimline CD-ROM drive for detailed information) \ Fifth fan (connected to motherboard) ] Halt button (recessed in hole) 6 MR0359 1-10 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 23
    from the tabs on the front of the enclosure. 2. Reverse these procedures to replace the bezel. Figure 1-3 Removing the Front Bezel 2 3 3 DF AlphaServer DS20L 1 MR0360 1.3.2 Inserting or Ejecting a CD The front bezel must be removed to insert or eject a CD; refer to 1.3.1. When you are finished
  • Compaq DS20L | User Guide - Page 24
    1.3.3 Halt Button The AlphaServer DS20L has a Halt button under the front bezel. The Halt button is accessible through an opening on the front Figure 1-4 Halt Button Location 1 2 MR0361 X Halt button recessed in cabinet Y Long slender object used to reach button 1-12 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 25
    1.4 Rear Panel Ports, Slots, and Indicators The I/O rear panel contains the dual Ethernet connectors and the parallel and dual serial connectors. Figure 1-5 Rear View of the System 1 2 3 1 2 3 10 9 8 7 65 4 MR0362 X AC power connector Y Parallel port Z PCI bus 1 [ PCI bus 0 \ Ethernet (
  • Compaq DS20L | User Guide - Page 26
    1.5 Internal View of the System The AlphaServer DS20L has dual CPUs in a 1U enclosure. Figure 1-6 Internal View of the System 7 6 8 2 1 5 4 3 DF AlphaServer DS20L 9 MR0363A 1-14 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 27
    X Dual CPUs; left - CPU 1, right - CPU 0, as oriented in illustration Y Memory slots Z Hard drive bay [ CD-ROM bay \ PCI slots located on the PCI riser ] I/O daughter card ^ Power supply _ Cover ` Front bezel Overview 1-15
  • Compaq DS20L | User Guide - Page 28
  • Compaq DS20L | User Guide - Page 29
    Chapter 2 Installation and Options 2.1 System Setup and Installation The AlphaServer DS20L is rack-mountable in M-Series racks. Whether in a rack, or in a stand-alone configuration, first connect all external devices, then connect the system to a grounded
  • Compaq DS20L | User Guide - Page 30
    Y Parallel port Z PCI bus 1 [ PCI bus 0 \ Ethernet (for Tru64 UNIX, port 1; for Linux, port 0) ] Ethernet (for Tru64 UNIX, port 0; for Linux, port 1) ^ COM1 _ COM2 4 MR0364 2-2 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 31
    Installing Options This section describes how to remove the bezel and/or cover and install memory, PCI options, CD-ROM, or a hard drive. 2.2.1 Bezel Removal NOTE: It the front of the enclosure. Figure 2-2 Removing the Front Bezel 2 3 3 DF AlphaServer DS20L 1 MR0360 Installation and Options 2-3
  • Compaq DS20L | User Guide - Page 32
    out of the rack. 4. To replace the system in the rack, reverse these steps as necessary. Figure 2-3 Removing the System from a Rack 1 FRONT VIEW 1 DF AlphaServer DS20L 1 DF AlphaServer DS20L 2-4 AlphaServer DS20L User's Guide 1 MR0365
  • Compaq DS20L | User Guide - Page 33
    2.3.1 Removing the Cover To remove the cover, refer to Figure 2-4 and follow these steps: 1. Remove power from the system. X 2. Remove the retaining screw from the rear of the cover. Y 3. Remove the top screw . Z [ 4. Remove three screws from each side of the cover . 5. Slide the cover back and lift
  • Compaq DS20L | User Guide - Page 34
    removed from the AlphaServer DS20L. Each memory bank has four slots that accept 168-pin PC100 SDRAM PLL registered/buffered based SPD DIMMs. Memory is supported in a size range other, however. Figure 2-5 Memory Configuration 1 0 1 0 0 1 0 1 Bank 0 Bank 1 MR0096 2-6 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 35
    Refer to Figure 2-6 and follow these steps to add or remove memory. 1. Review the memory configuration and guidelines. 2. Remove the cover (see Section 2.3.1). X Y 3. To insert a memory DIMM , slide it into the appropriate memory slot Z and press down gently but firmly to engage the side tabs . 4.
  • Compaq DS20L | User Guide - Page 36
    add or remove PCI options. CAUTION: To prevent over-flexing the PCI riser or module, use your hands to support them as you install or remove the PCI module. 1. Remove the cover (see Section 2.3.1). X Y 2. PCI module and work out from its connector on the PCI riser. 2-8 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 37
    add or remove a SCSI hard drive. 1. Remove the front bezel (see Section 2.2.1) and cover (Section 2.3.1). X 2. See Figure 2-8. Install the SCSI hard drive backplane (part of CKDS20L-AA SCSI cable kit) onto its connector on the back of the SCSI hard Y drive. Attach the power cable connector , and one
  • Compaq DS20L | User Guide - Page 38
    . It holds and supports the motherbard in place, making it easier to unplug and lift the PCI riser. Y b. Remove both screws attaching the PCI riser to its rear bracket . Z c. Pull up on the entire PCI riser and slide it up and lift it free of the enclosure. 2-10 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 39
    [ d. Route the SCSI cable through the notch in the PCI fan bracket . One end of the SCSI cable was connected to the SCSI backplane in Step 3, above. \ e. Slide the protector on the SCSI cable into the notch on the PCI riser. f. Push down firmly and squarely on the PCI riser to seat it back in the
  • Compaq DS20L | User Guide - Page 40
    forward, slide the assembled Y Z hard drive and carrier into the enclosure . Ensure that the drive is [ connected securely into the SCSI backplane as shown. 2-12 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 41
    the captive snap-in fastener or . CAUTION: If you are installing a SCSI drive, prevent over-flexing backplane by using your hand to support the backplane as you slide the drive into its connector. Figure 2-11 Installing the Hard Drive Assembly 4 3 2 1 6 5 7 8 MR0370 7. To remove a SCSI hard
  • Compaq DS20L | User Guide - Page 42
    2.3.5 CD-ROM A CD-ROM may be added to or removed from the AlphaServer DS20L. \ NOTE: If you are installing a CD-ROM for the first time, you will have to remove the it is necessary to remove the front bezel (see Section 2.2.1) and replace it when you are through. 2-14 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 43
    Figure 2-12 Installing the CD-ROM TOP VIEW 5 2 1 5 4 3 MR0372 Installation and Options 2-15
  • Compaq DS20L | User Guide - Page 44
  • Compaq DS20L | User Guide - Page 45
    errors. 3.1.1.1 LEDs There are two sets of LED system status indicators on the AlphaServer DS20L, [ one set on the front of the system (see Figure 1-2 ), and configuration jumpers and CPU memory configuration. • Initializes chipset values, including memory timing, Cchip, Dchip, and Pchip
  • Compaq DS20L | User Guide - Page 46
    the VT-style terminal attached to the standard serial ports. The SRM console firmware provides a command-line interface with a single UNIX-like shell that has a simple scripting facility. The default settings for COM1/COM2 are 9600 baud, 1 stop bit, and no parity. 3-2 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 47
    . Example 3-1 Power-Up Display - Serial Console !! initializing GCT/FRU at 1e0000 Testing the System Testing the Memory Testing the Disks (read only) Testing ei* devices. hp AlphaServer DS20L 833 MHz Console V5.9-16, 18-OCT-2001 15:38:57 X P00>>> P00>>> X The SRM console banner and prompt P00>>> are
  • Compaq DS20L | User Guide - Page 48
    (through the bootp protocol). Set this environment variable if you are booting Tru64 UNIX from a RIS server. Defines a default network boot protocol (bootp or mop). 3-4 AlphaServer DS20L User's Guide
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    setting for auto_action is halt. The halt setting causes the system to stop in the SRM console. You must then boot the operating system manually. For maximum system availability, auto_action can be set to boot or restart. • With the boot setting, the operating system boots automatically after the
  • Compaq DS20L | User Guide - Page 50
    : When you set the bootdef_dev environment variable, it is recommended that you set the operating system boot parameters as well, using the set boot_osflags command. 3-6 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 51
    3.2.1.3 boot_file The boot_file environment variable specifies the default file name to be used for booting when no file name is specified by the boot command. The syntax is: set boot_file filename Example P00>>> set boot_file "" NOTE: This command clears the boot file setting and sets the string to
  • Compaq DS20L | User Guide - Page 52
    s" as well. By default, if Tru64 UNIX crashes, it completes a partial memory dump. Specifying "D" forces a full dump at system crash. Example The following setting will autoboot Tru64 UNIX to multiuser mode when you enter the boot command. P00>>> set boot_osflags a 3-8 AlphaServer DS20L User's Guide
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    ro root=/dev/sda2" boot dkb0 Example Single-user mode is typically used for troubleshooting. To make system changes at this run level, you must have read/write privileges root is in partition 2 of dka0, and the kernel is in /boot/Compaq.gz. P00>>> boot -file "l/vmlinux.gz" -flags "root=/dev/sda2 rw
  • Compaq DS20L | User Guide - Page 54
    adapter ID letter when entering the command. The syntax is: set ei*0_inet_init value or set ew*0_inet_init value Example P00>>> set ewa0_inet_init bootp 3-10 AlphaServer DS20L User's Guide
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    3.2.1.6 ei*0_protocols or ew*0_protocols The ei*0_protocols or ew*0_protocols environment variable sets network protocols for booting and other functions. To list the network devices on your system, enter the show device command. The Ethernet controllers start with the letters " ei" or " ew," for
  • Compaq DS20L | User Guide - Page 56
    HWRPB at 2000 initializing page table at 1ff4a000 initializing machine state setting affinity to the primary CPU jumping to bootstrap code . \ The system is ready. Compaq Tru64 UNIX V5.1A (Rev. 1885) (hpsq5) console login: Z B004 q008 3-12 AlphaServer DS20L User's Guide
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    X The show boot command displays the current default boot device. Y The show device command displays device information, including name and type of connection to the system. Z The operating system is on this device. The name of this device, dkb0, is used as an argument to the boot command. [ This
  • Compaq DS20L | User Guide - Page 58
    Request... Received BOOTP Packet File Name: /var/adm/ris/ris0.alpha/hvmunix local inet address: 16.122.128.26 remote inet address: 16 18 22:33:13 EST 2001 Loading vmunix ... . . . The system is ready. [ Tru64 UNIX Version V5.1A (sabl28.eng.pko.dec.com) console 3-14 AlphaServer DS20L User's Guide
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    X The show device command displays device information, including name and type of connection to the system. Y The operating system is on a remote disk, eia0. The name of this device, eia0, is used as an argument to the boot command. Z This command loads Tru64 UNIX from eia0, autobooting to multiuser
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    ROM drive connected to the system or from a Remote Installation Services (RIS) server over a local area network. The user 18 15:03:19 EST 2001 Loading vmunix ... . . Initializing system for Tru64 UNIX installation. Please wait... *** Performing CDROM Installation 3-16 AlphaServer DS20L User's Guide
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    file system or disk maintenance tasks before the installation. The Installation Guide contains more information about installing UNIX. 1) Default Installation 2) Custom appropriate for your system. See the Tru64 UNIX Installation Guide for complete installation instructions. Operation 3-17
  • Compaq DS20L | User Guide - Page 62
    .0.0.5.0. P00>>> show device dkb0.0.0.5.0 dqb0.0.1.16.0 eia0.0.0.3.1 eib0.0.0.4.0 pka0.7.0.3.0 pkb0.7.0.5.0 P00>>> DKB0 DQB0 EIA0 EIB0 PKA0 PKB0 COMPAQ BF01865222 SAMSUNG CD-ROM SN-124 00-02-56-00-08-7A 00-02-56-00-08-79 SCSI Bus ID 7 SCSI Bus ID 7 B004 q008 3-18 AlphaServer DS20L User's Guide
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    HWRPB at 2000 initializing page table at 7fff0000 initializing machine state setting affinity to the primary CPU jumping to bootstrap code aboot: Linux/Alpha SRM bootloader version 0.7 aboot: switching to OSF/1 PALcode version 1.87 aboot: booting from device 'SCSI 0 8 0 0 0 0 0' Operation 3-19
  • Compaq DS20L | User Guide - Page 64
    ) Linux IP multicast router 0.06 plus PIM-SM NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 432k freed . . . login: 3-20 AlphaServer DS20L User's Guide
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    the files are located(ewa0), or just hit to proceed with a standard console update: dqb0 Please enter the name of the options firmware files list, or Hit to use the default filename (ds20lfw.txt) : Copying filename.txt from dqb0. . . Copying filename1.ROM from dqb0. . . Copying
  • Compaq DS20L | User Guide - Page 66
    procedure is: 1. Start LFU. 2. Use the LFU list command to show the revisions of modules that LFU can update and the revisions of update firmware. 3. Use the LFU update command to write the new firmware. 4. Use the LFU exit command to go back to the console. 3-22 AlphaServer DS20L User's Guide
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    eia0 (boot eia0.0.0.3.1 -flags A) Trying BOOTP boot. Broadcasting BOOTP Request... .. X Name of the firmware image (.exe extension) to be loaded. You can also use the default image using this command. P00 to bootstrap code 1536 Meg of system memory initializing GCT/FRU at 3ff3c000 Operation 3-23
  • Compaq DS20L | User Guide - Page 68
    Initializing...1536 Meg of system memory initializing GCT/FRU at 1e0000 Testing the System Testing the Memory Testing ei* devices. hp AlphaServer DS20L 833 MHz Console V5.9-17, Nov 28 2001 09:20:22 XP00>>> Name of the firmware image (.SYS extension) to be loaded. 3-24 AlphaServer DS20L User's Guide
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    on the selected device. readme Lists release notes for the LFU program. update Writes new firmware to the module. verify Reads the firmware from the module into memory and compares it with the update firmware. display The display command shows the physical configuration of the system. Display is
  • Compaq DS20L | User Guide - Page 70
    : • Current Revision - The revision of the device's current firmware • Filename - The name of the file used to update that firmware • Update Revision - The revision of the firmware update image readme The readme command lists release notes for the LFU program. 3-26 AlphaServer DS20L User's Guide
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    operator intervention. CAUTION: Never abort an update operation. Aborting corrupts the firmware on the module. verify The verify command reads the firmware from the module into memory and compares it with the update firmware. If a module already verified successfully when you updated it, but later
  • Compaq DS20L | User Guide - Page 72
  • Compaq DS20L | User Guide - Page 73
    control features and describes how remote management is supported. 4.1 Overview An AlphaServer DS20L system is usually configured in a network cluster ports are used for firmware and operating system console access when not using the integrated Ethernet connections for console service. The add-in
  • Compaq DS20L | User Guide - Page 74
    and server control commands. 4.2.1 Startup When enabled for remote power control, the AlphaServer DS20L primary Ethernet controller EEPROM is programmed to enable recognition of a unique per system command show devices or by examining the label inside the system. 4-2 AlphaServer DS20L User's Guide
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    using ICMP or SNMP messages). It is also monitorable via network management services. In order to shut down the desired system, use the administrative remote power-off. 4.2.3 Link Status The power status of a DS20L system is remotely observable using a managed Ethernet hub or switch. When
  • Compaq DS20L | User Guide - Page 76
    -s wol_enable off set wol_enable = on % consvar - a Console environment variables saved % reboot NOTE: You must reset the target system for the new setting to take effect. 4-4 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 77
    : Error detecting default interface Explanation: The WOL utility cannot detect a default network interface automatically. User Action: • Verify that a configured network interface exists on your system. • Manually specify a configured network interface on the WOL command line. Remote Management 4-5
  • Compaq DS20L | User Guide - Page 78
    inclusive). User Action: Specify the hardware network address correctly. wand: socket: Address family not supported by protocol family Explanation: The system where you entered the WOL command is not on the network interface: # /usr/sbin/wol tu1 00-02-56-00-03-29 4-6 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 79
    4.3.7 Environment Variables The following command enables or disables the wake-on-LAN feature on the target system. Valid values are on and off. wol_enable NOTE: This is a system console variable, not a Tru64 UNIX environment variable. Section 4.3.1 tells you how to enable the wake-on-LAN feature on
  • Compaq DS20L | User Guide - Page 80
  • Compaq DS20L | User Guide - Page 81
    Chapter 5 Basic Troubleshooting 5.1 LED Error Indicators There are system LED indicators are on both the front and back of the AlphaServer DS20L, and each of the network connectors has status LEDs. Figure 1-2 in the first chapter identifies the system LED indicators on the front of the system.
  • Compaq DS20L | User Guide - Page 82
    port 1) Z Ethernet speed LED (for Tru64 UNIX on port 1; for Linux on port 0) [ Ethernet activity LED (for Tru64 UNIX on port 1; for Linux on port 0) 5-2 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 83
    main AC must be removed to clear the indication; manual, remote, and automatic wake-up have no effect. the red power-fail state persists, contact Customer Support. 5.2 Halting the System Depressing the Halt button, it, remove the bezel and follow the instructions in Section 1.3.3. If the system does
  • Compaq DS20L | User Guide - Page 84
    the J2 jumper with other jumpers and connectors, and depicts all jumpers in their default position. Section 5.3.1 describes the functions of the pins. Figure 5-2 J2 Firmware Configuration Jumper Block 1 2 3 4 5 5-4 AlphaServer DS20L User's Guide MR0072A
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    Jumper Block The J2 jumper may be used by customers to change the firmware configuration setting. The DS20L system motherboard has an eight-position, 2-pin firmware configuration jumper block used for troubleshooting and error recovery. See Figure 5-2. • J2 jumper pins 1 through 6 are used for
  • Compaq DS20L | User Guide - Page 86
    environment settings. Restore factory default environmental settings. Upgrade or recover firmware (COM1). Failsafe reflash from CD-ROM (COM1). Field installation DS20L system. See Section A.4.7 in Appendix A for a detailed description of the show power command. 5-6 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 87
    AC power Normal SROM deselected Riser ] _ OK \ ` OK PSU OK OK OK OK OK OK 33.00 39.00 8 X Figure 5-3 Fan Locations 10 9 8 7 5 6 0 1 2 3 4 MR0388 Basic Troubleshooting 5-7
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  • Compaq DS20L | User Guide - Page 89
    Appendix A SRM Console The SRM console is the command-line interface that supports the Tru64 UNIX and Linux operating systems. The SRM console is used to bootstrap the operating system, configure and test the system hardware, examine system
  • Compaq DS20L | User Guide - Page 90
    -byte blocks) and the long integer at offset 488 gives the sector number at which the secondary bootstrap loader starts. The first sector also stores A-2 AlphaServer DS20L User's Guide
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    , SRM goes ahead and reads the size sectors starting from the sector given in the sector number field and places them in virtual memory at address 0x20000000. If the reading completes successfully, SRM performs a jump to address 0x20000000. A.2 Invoking the SRM Console When a system is powered up
  • Compaq DS20L | User Guide - Page 92
    on the nvram file (power-up script). Displays the contents of a memory location, register, or device. Halts the specified processor. (Same as Firmware Update Utility. Turns off secure mode, enabling access to all SRM console commands during the current session. A-4 AlphaServer DS20L User's Guide
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    host set password set secure show envar show config show cpu show device show ide show memory show pal show power show version stop test Function Displays a file one screen at a time the console program. Halts the processor. (Same as halt.) Runs firmware diagnostics for the system. SRM Console A-5
  • Compaq DS20L | User Guide - Page 94
    and does not issue an error message; it returns the console prompt. The console supports command line recall and editing. Multiple adjacent spaces and tabs are compressed and treated as a single space. The console program ignores leading and trailing spaces. A-6 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 95
    one character. Deletes the previous character. Entered at the console prompt without arguments, it displays first-level help. When pressed after part of a command, displays options available. Toggles between insert and overstrike modes. The default is overstrike. Recalls previous command or commands
  • Compaq DS20L | User Guide - Page 96
    current line. Wildcarding for commands such as show. Double quotes enable you to denote a string for environment variable assignment. Specifies that all text between it and the end of the line is a comment. Control characters are not considered part of a comment. A-8 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 97
    hp AlphaServer DS20L 833 MHz SRM Console: PALcode: V5.9-16 OpenVMS PALcode V1.90-71, Tru64 UNIX PALcode V1.86-68 Processors CPU 0 Alpha DECchip 21272-DA Rev 2.0 DECchip 21272-EA Rev 2.2 DECchip 21272-EA Rev 2.2 TIG Arbiter Power EPLD Reset EPLD Rev 4.15 Rev 2.8 (0x1) Rev 9 Rev 1 MEMORY Array
  • Compaq DS20L | User Guide - Page 98
    Labs M1543C IDE dqa.0.0.16.0 dqb0.0.1.16.0 Slot 17: Acer Labs M1543C PMU SCSI Bus ID 7 COMPAQ BF01865222 00-02-56-00-08-7D Bridge to Bus 1, ISA SAMSUNG CD-ROM SN-12 PCI Yes 1f0 14 3f6 15 170 376 7 PWR_MANAGEMENT Embedded Yes 8 USB Embedded No A-10 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 99
    in the system. Example A- 2 Show Device Command P00>>> show device dkb0.0.0.5.0 dqb0.0.1.16.0 eia0.0.0.3.1 eib0.0.0.4.0 pka0.7.0.3.0 pkb0.7.0.5.0 P00>>> b DKB0 DQB0 EIA0 EIB0 PKA0 PKB0 COMPAQ BF01865222 SAMSUNG CD-ROM SN-124 00-02-56-00-08-7A 00-02-56-00-08-79 SCSI Bus ID 7 SCSI Bus ID 7 B004
  • Compaq DS20L | User Guide - Page 100
    node number Bus node ID. 0 Channel number Used for multi-channel devices. 7 Logical slot number Corresponds to PCI slot number. 1 Hose number 0 - PCI 0 1 - PCI 1 A-12 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 101
    72 00007427 6E736920 80 00000000 00000022 Alpha system type 88 00000000 00003005 system Hint Block 144 00000000 00000002 Number of processor supported 152 00000000 00000280 Size of Per-CPU Slots Routine Block 200 00000000 00000840 Offset to Memory Data Descriptors 208 00000000 00034260 Offset to
  • Compaq DS20L | User Guide - Page 102
    Processor available 1 Processor present 0 Operator halted 0 Context valid 1 Palcode valid 1 Palcode memory valid 1 Palcode loaded 0 Reserved MBZ 0 Halt requested 0 Reserved MBZ 0 Reserved MBZ 00000000 RSVD_SW 00000000 RXLEN 00000000 TXLEN 00000004 00000008 CPU_COMP A-14 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 103
    0 Boot in progress 0 Restart capable 1 Processor available 1 Processor present 0 Operator halted 0 Context valid 1 Palcode valid 1 Palcode memory valid 1 Palcode loaded 0 Reserved MBZ 0 Halt requested 0 Reserved MBZ 0 Reserved MBZ 00000000 00000000 PAL_MEM_LEN 00000000 00000000 PAL_SCR_LEN 00000000
  • Compaq DS20L | User Guide - Page 104
    00000000 00000002 ENTRIES 00000000 0000015C PAGES 00000000 10000000 V_ADDRESS 00000000 00002000 P_ADDRESS 00000000 000000FF PAGE_COUNT 00000000 101FE000 V_ADDRESS 00000000 3FF46000 P_ADDRESS 00000000 0000005D PAGE_COUNT A-16 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 105
    00002840 memory descriptor 00000000 00000106 CHECKSUM 00000000 00000000 IMP_DATA_PA 00000000 00000005 CLUSTER_COUNT 00000000 00000000 START_PFN 00000000 00000100 PFN_COUNT 00000000 00000000 TEST_COUNT 00000000 00000000 BITMAP_VA 00000000 00000000 BITMAP_PA
  • Compaq DS20L | User Guide - Page 106
    Column 8 00000000 0000041A LURT Column 9 00000000 00000020 Name Count Platform Name = hp AlphaServer DS20L 833 MHz A.4.4 Show IDE The show ide command displays the register setup for the nsec) SCDT1 00: active 8 clocks (242 nsec),recovery 16 clocks (484 nsec) A-18 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 107
    versions of Tru64 UNIX PALcode. PALcode is the Alpha Privileged Architecture Library code, written to support Alpha processors. It implements architecturally defined processor behavior. Syntax: show pal Example A- 6 Show PAL Command >>> show pal PAL OpenVMS PALcode V1.90-71, Tru64 UNIX PALcode
  • Compaq DS20L | User Guide - Page 108
    parameter bitmask. CPU0 CPU1 DIMM IO riser PSU 0x01 0x02 0x04 0x08 0x10 0x20 NOTE: Fan statuses for the DS20L system are shown in unique areas on this display. See Chapter 5, Section 5.4 for the fan status locations. OK 12.0V OK OK OK OK OK OK Vccp2 A-20 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 109
    Temperature Proc 1 8544 8653 2.52 1.63 3.36 4.94 12.12 1.18 33.00 Proc 2 8598 8385 2.51 1.61 3.33 4.97 12.06 0.42 31.00 fail LED Extinguished System enters standby on AC power Normal SROM deselected I/O 8231 0 3.28 5.36 12.18 37.00 7 8 64 64 Riser 8766 8083 3.35 4.94 12.12 37.00 PSU 8385 8282
  • Compaq DS20L | User Guide - Page 110
    installed on the system. Syntax: show version Example A- 8 Show Version Command P00>>> show version version P00>>> V5.9-16 16-OCT-2001 15:38:57 A-22 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 111
    A.5 Creating a Power-Up Script A special nonvolatile file named "nvram" is stored in EEROM, and is always invoked during the power-up sequence. You can create an nvram script to include any commands you want the system to execute at powerup. You alter, create, and edit the nvram script using the SRM
  • Compaq DS20L | User Guide - Page 112
    . See Example A-10. Example A- 10 Clearing the nvram Script >>> edit nvram editing 'nvram' 20 bytes read in *10 *exit 0 bytes written out to nvram >>> A-24 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 113
    A.6 Booting the Operating System The boot command is used to boot the operating system. The boot command initializes the processor, loads a program image from the specified boot device, and transfers control to that image. Syntax: boot [-file filename] [-flags [value]] [-halt] [-protocols
  • Compaq DS20L | User Guide - Page 114
    HWRPB at 2000 initializing page table at 1ff4a000 initializing machine state setting affinity to the primary CPU jumping to bootstrap code . . . The system is ready. Compaq Tru64 UNIX V5.1A (Rev. 1885) (hpsq5) console login: A-26 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 115
    used only with Tru64 UNIX systems. Syntax: prcache -{f,z,b} -f Checks configuration information and battery status. -z Clears valid data; writes zeros to memory. -b Sets the date (month and year) for battery replacement. Example A- 12 Prcache Command >>> prcache -f PCI NVRAM Disk Cache: passed
  • Compaq DS20L | User Guide - Page 116
    000003cb memtest memory 1 0 0 83886080 83886080 000003ca memtest memory 1 0 0 83886080 83886080 000003cc memtest memory 1 0 0 83886080 83886080 0000042a exer_kid dqa0.0.0.16. 0 0 0 0 21504 0000042c exer_kid dqb0.0.1.16. 0 0 0 0 17408 A-28 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 117
    Device Pass Hard/Soft Bytes Written Bytes Read 000003cb memtest memory 1 0 0 444596224 444596224 000003ca memtest memory 1 0 0 452984832 452984832 000003cc memtest memory 1 0 0 444596224 444596224 0000042a exer_kid dqa0.0.0.16. 0 0 0 0 145920 0000042c exer_kid dqb0
  • Compaq DS20L | User Guide - Page 118
    enter the old password: >>> >>> set password # Password entered is Please enter the password: # too short. Password length must be between 15 and 30 characters >>> A-30 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 119
    A.9.2 Set Secure The set secure command enables secure mode without requiring a restart of the console. If the password has been set, the console will be secured and only a small subset of commands can be performed. If a password has not been set, you are prompted to do so. Syntax: set secure
  • Compaq DS20L | User Guide - Page 120
    can be performed. NOTE: If you enter the login command when a halt assertion exists, the command fails, even if you enter the correct password. A-32 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 121
    Example A- 16 Secure Mode and Login Command >>> login # System is not in secure mode. >>> Secure not set. Please set the password. >>> login Please enter the password: >>> # System is in secure mode. # Password is not echoed. >>> login Please enter the password: Invalid password >>> # System
  • Compaq DS20L | User Guide - Page 122
    program execution on a CPU that is still running a booted program. Syntax: halt (or stop) 0 where 0 is the number of the CPU (0 or 1) to halt. A-34 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 123
    lfu command is used to update firmware from the SRM console prompt. The lfu command starts the Loadable Firmware Update (LFU) Utility. The syntax is: lfu Example A- 18 Lfu Command >>> lfu Checking dqb0.0.1.16.0 for the option firmware files. . . Copying ds20lsrm.rom from dqb0.0.1.16.0. . . Copying
  • Compaq DS20L | User Guide - Page 124
    : Dump to 0x805001 End 0x805001 DUMP.prom: dev SCSI 1 3 0 4 400 0 0, block 131072 DUMP: Header to 0x805001 at 401407 (0x61fff) succeeded halted CPU 0 halt code = 5 HALT instruction executed PC = fffffc00004e2d64 >>> A-36 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 125
    A.15 Using Environment Variables Environment variables pass configuration information between the console and the operating system. Their settings determine how the system powers up, boots the operating system, and operates. You issue an init command to activate a new environment variable.
  • Compaq DS20L | User Guide - Page 126
    user-created environment variable forces the SRM console to bypass MOP V4 requests. This speeds up MOP booting on networks with MOP V3 software. A-38 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 127
    a specified location. The examine command displays contents of a memory location, register, or device. Syntax: deposit [-{b,w,l,q,o,h}] [-{n value data size as octaword. -h Defines data size as hexword. -d Instruction decode (examine command only) -n value The number of consecutive locations
  • Compaq DS20L | User Guide - Page 128
    bits are filled with zeros. The syntax is shown below. The examine command displays the contents of a memory location, a register, or a device. If no options are given with an examine command, the system , each longword of data should be separated by a space. A-40 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 129
    d + ff >>> d scbb 820000 # Load GPRs R0 through R8 with -1. # Deposit 8 in the 1st longword of the # first 17 pages in physical memory # Deposit 0 to physical mem address 0. # Deposit FF to physical mem address 4. # Deposit 820000 to SCBB. Example A- 23 Examine Command >>> examine pc # Examine
  • Compaq DS20L | User Guide - Page 130
    -- (SPACE - next page, ENTER - next line, Q - quit) >>> help * | more # Display online help one screen at a time. . . . --More-- (SPACE - next page, ENTER - next line, Q - quit) A-42 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 131
    A.18 Initializing the System The initialize command resets the system and executes power Command P00>>> init Initializing...1024 Meg of system memory initializing GCT/FRU at 1e0000 Testing the System Testing the Memory Testing ei* devices. hp AlphaServer DS20L 833 MHz Console V5.9-16, 16-OCT-2001 15
  • Compaq DS20L | User Guide - Page 132
    modify the value of an environment variable. SYNOPSIS set or [-] where ={host,mode} where ={auto_action,bootdef_dev,boot_osflags,...} [-default] A-44 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 133
    A.20 Environment Variable Summary Environment variables pass configuration information between the console and the operating system. Their settings determine how the system powers up, boots the operating system, and operates. Environment variables are set or changed with the set envar command and
  • Compaq DS20L | User Guide - Page 134
    before those that are aware of the DS20L to run properly. tt_allow_login Enables or disables login to the SRM console firmware on other console ports. wol_enable Sets the remote power cycle toggle capability for eib0 (the Ethernet NIC on hose 0 device 4). A-46 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 135
    A.20.1 ac_action Specifies the action the system takes when AC power is applied. Syntax: set ac_action boot where value can be: boot The system boots automatically when AC power is applied. Boot is the default. standby The system goes to standby when AC power is applied. A.20.2 auto_action
  • Compaq DS20L | User Guide - Page 136
    /vmunix to single-user mode and stops at the # (root) prompt. D Full dump; implies " s" as well. By default, if Tru64 UNIX crashes, it completes a partial memory dump. Specifying " D" forces a full dump if the system crashes. A-48 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 137
    ). You will be asked to confirm the change, as shown in Example A-27. Example A- 27 Changing Baud Rate >>> set com1_baud 19200 Embedded Remote Console only supports 9600 baud. Continue? (Y/[N]) n bad value - com1_baud not modified >>> SRM Console A-49
  • Compaq DS20L | User Guide - Page 138
    ew*0_protocols protocol_value where protocol_value can be: bootp Sets the network protocol to bootp, the setting typically used with the Tru64 UNIX operating system. A-50 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 139
    os_type where os_type can be: unix Tru64 UNIX is the default operating system, and the SRM firmware is started during power-up or reset. linux Linux is the default operating system, and the SRM firmware is started during power-up or reset. A.20.9 password Sets or clears the console password stored
  • Compaq DS20L | User Guide - Page 140
    parity is not checked; disabling PCI parity checking prevents false parity errors that can cause system problems. A.20.11 pk*0_fast Enables fast SCSI to perform in either standard or fast mode. Syntax controller set to standard, it will perform in standard mode. A-52 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 141
    scsi_node_id where scsi_node_id is the bus node ID, a number from 0 to 7. Each SCSI bus in the system requires a controller. Buses can theoretically support up to eight devices; however, the eighth device must always be a controller. Each device on the bus, including the controller, must have
  • Compaq DS20L | User Guide - Page 142
    ) low For Tru64 UNIX. A.20.15 tt_allow_login Enables or disables login to the SRM console firmware on alternate console ports. If the environment variable console is set to serial, the primary console the COM2 port. 0 Disables remote login through the COM2 port. A-54 AlphaServer DS20L User's Guide
  • Compaq DS20L | User Guide - Page 143
    A.20.16 wol_enable Sets the remote power cycle toggle capability for eib0 (the Ethernet NIC on hose 0 device 4). This state is held in the EEPROM associated with this NIC. Syntax: set wol_enable value where value can be: (default) off Wake on LAN utility disabled. on Wake on LAN utility enabled.
  • Compaq DS20L | User Guide - Page 144
  • Compaq DS20L | User Guide - Page 145
    A ac_action environment variable, SRM, A45, A-47 Acoustical specifications, 1-9 Alpha Diagnostics, 1-3 auto_action environment variable, SRM, 3-3, 3-5, A-45, A- variable, SRM, 3-6, 3-13, 3-15, A-32, A-45 Booting Linux, 3-18 passing information to command, A-48 Tru64 UNIX, 3-12 from local disk, 3-12
  • Compaq DS20L | User Guide - Page 146
    an environment variable, A-38 Double Data Rate (DDR) transfers, 1-2 DS20L system features, 1-1 E edit command, SRM, A-4, A-39 ei* display, 5-6 Fan status display, 5-6 Fans, 1-4 Finding help SRM console, A-44 Firmware, 1-3 updating, 3-21, 3-22 updating from network device, 3-23 updating from SRM,
  • Compaq DS20L | User Guide - Page 147
    , 2-1 Installing Linux, 3-18 Tru64 UNIX, 3-16 Installing a CD-ROM drive, 2-14 Installing a hard drive, 2-9 Installing a SCSI backplane, 2-10 Installing memory, 2-6 Installing options, 2-3 Installing PCI options, 2-8 Internal view, 1-14 IPK, 3-16 J Jumper pins, 5-6 Jumpers firmware configuration
  • Compaq DS20L | User Guide - Page 148
    18 list command, LFU, 3-22, 3-25, 3-26 Loadable Firmware Update utility. See LFU login command, SRM, A-4, A-33 using in secure mode, A-32 M Main memory, 1-2 Maximum power consumption, 1-5 Memory systems, 1-3, 3-4 Options installing, 2-3 OS support, 3-2 os_type environment variable, SRM, 3-3, A-
  • Compaq DS20L | User Guide - Page 149
    A-38 show hwrpb command, SRM, A-13 show ide command, SRM, A-18 show IDE command, SRM, A-5 show memory command, SRM, A-5, A- 19 show pal command, SRM, A-5, A-19 Show A-6 communication access, 3-2 device naming conventions, A-12 firmware design, 3-2 invoking, A-3 overview, 3-2 special characters,
  • Compaq DS20L | User Guide - Page 150
    A-5, A-11 show envar, A-5, A-38 show hwrpb, A-13 show ide, A-5, A-18 show memory, A-5, A-19 show pal, A-5, A-19 show power, A-5, A-20 show version, A-5, A-46, A-53 sysvar, A-46, A-54 tt_allow_login, A-46, A-54 SRM firmware enabling and disabling login to, A-54 SROM code, 3-1 start command, SRM using
  • Compaq DS20L | User Guide - Page 151
    system (all operating systems), A-28 Thermal specifications, 1-8 Troubleshooting, 5-1 Tru64 UNIX booting, 3-12 from local disk, Ultra3SCSI disc controller, 1-3 update command, LFU, 3-22, 3-25, 3-27 Updating firmware, 3-21 Updating firmware from SRM console, 3-21, A-35 V verify command, LFU, 3-25,
  • Compaq DS20L | User Guide - Page 152
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Hewlett-Packard Company
AlphaServer DS20L
User’s Guide
Order Number:
EK-DS20L-UG. B01
This manual is for managers and operators of
HP AlphaServer
DS20L
(Series EA2014) systems.