ADIC VLS 4mm Installation And Operating Manual

ADIC VLS 4mm Installation And Operating Manual

Quantum vls 4mm: user guide
Table of Contents

Advertisement

Quick Links

Installation
and
Operating Guide
VLS 4mm
Advanced Digital Information Corporation

Advertisement

Table of Contents
loading

Summary of Contents for ADIC VLS 4mm

  • Page 1 Installation Operating Guide VLS 4mm Advanced Digital Information Corporation...
  • Page 2: Copyright Notice

    Copyright Notice DGLF © Copyright 1994 The information contained in this document is subject to change without notice. This document contains proprietary information which is protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of DGLF shall not be liable for errors contained herein or for incidental or consequential...
  • Page 3: Copyright Notice (Europe)

    Copyright Notice (Europe) DGLF © Copyright 1995 Europe All rights reserved. No part of this document may be copied or reproduced in any form or by any means, without prior written permission of Saint-Fiacre, 78100 - Saint-Germain en Laye, FRANCE. DGLF EUROPE assumes no responsibility for any errors that may appear in this document, and retains the right to make changes to these specifications and descriptions at any time,...
  • Page 4: Emi/Rfi Compliance

    EMI/RFI Compliance United States – FCC WARNING: 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. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
  • Page 5: Declaration Of Conformity

    10201 Willows Road NE Redmond, WA 98052 declares, that the product: Product Virtual Library System (Produit, Erzeugnis): Model Number VLS 4mm (Marque Commercial, Warenbezeichnung): conforms to the following international specifications, as required by 89/336/EEC & 92/31/EEC: EMI: EMC: Safety: Supplementary Information:...
  • Page 6: Safety Warnings

    Safety Warnings All safety and operating instructions should be read before this product is operated, and should be retained for future reference. This unit has been engineered and manufactured to assure your personal safety. Improper use can result in potential electrical shock or fire hazards. In order not to defeat the safeguards, observe the following basic rules for its installation, use and servicing.
  • Page 7: Table Of Contents

    Table of Contents Copyright Notice... ii Copyright Notice (Europe) ...iii EMI/RFI Compliance... iv Safety Warnings ... vi Quickstart... ix Chapter 1: Getting Started... 1 Introduction... 2 Requirements... 2 Unpack and Inspect ... 3 Equipment Description ... 4 The VLS Unit ... 4 Magazine...
  • Page 8 Drive Configuration... 23 On-Line Mode... 23 Sequential-Access Mode Configuration... 24 Diagnostics Menu ... 25 Write EEPROM Mode... 26 Chapter 4: Operation and Maintenance... 27 DDS-2 Media... 28 Inserting Data Cassettes into the Magazine ... 29 Inserting the Magazine into the VLS ... 31 Loading the Magazine ...
  • Page 9: Quickstart

    Quickstart This Section … ❐ provides a quickstart guide for experts who are familiar with installing computer hardware and software.
  • Page 10: Host Computer

    2 cUd Qd ²"³ Q^T dXU b_R_dYSc cUd Qd ²#³ ❐ Confirm that power is off and that you have a SCSI interface (either a separate board as offered by computer. Consult your computer manual. DGLF ❐ Place the VLS near the host computer to which it will be connected. ❐...
  • Page 11 DGLF DGLF ❐ Connect the AC power cord first to the VLS and then to the AC outlet. Power on the VLS. Power on the host computer. ❐ Place the magazine on the carriage by slipping it over the left “magazine position” pin and then rotating toward the right and pressing into place on the right “magazine position”...
  • Page 12 16-Character Display ❐ Install or confirm the backup software (to run the VLS) on the host computer. ❐ Run any diagnostic tests provided with the backup software to make sure the VLS is communicating correctly with the host computer. You are now ready to run the VLS at a system level. Quickstart Lock Keypad...
  • Page 13: Chapter 1: Getting Started

    Getting Started This Chapter … ❐ covers what you need (and what you need to know) to install the DGLF Virtual Library System. Read this section before you begin installation. Chapter...
  • Page 14: Introduction

    Introduction The Virtual Library System (VLS) is designed for high-capacity, near and off-line storage applications, backup, hierarchical storage management (HSM), and video/design/data file libraries. For the most part, installation is simply a matter of checking all necessary SCSI connections, installing the software (backup or otherwise) and applying power.
  • Page 15: Unpack And Inspect

    (SCSI controller) card at this time, refer to the installation manual for your host adapter. Unpack and Inspect If the operating environment differs from the storage environment by 15° C (30° F) or more, let the unit acclimate to the surrounding environment for at least 12 hours.
  • Page 16: Equipment Description

    The magazine for the VLS holds fifteen 4mm cassettes. It includes a clear dust cover to protect the cassettes and for ease of storage. Figure 1 shows a 4mm cassette and a filled magazine with the cover in place.
  • Page 17: Media

    Media The 4mm VLS uses 4mm DDS data cassettes. Before inserting the cassette into the magazine check the position of the write-protect switch. Set all switches to the enabled position – hole closed (refer to Figure 2). (The write-protect switch enables or disables the ability to write [or delete] files on the data cassette.) Only cassettes labeled "DDS"...
  • Page 18: Cleaning Cassette

    Figure 3. 4mm Cleaning Cassette System Software A variety of backup and data storage software is available for use with the VLS. DGLF Please check with Sales or Customer Assistance if you have a question on the compatibility of a particular software package.
  • Page 19: Preparing The Host Computer System

    Preparing the Host Computer System Power Off the Computer ❐ Turn off the power switch. ❐ Unplug the cord from the AC outlet. Confirm and/or Install the SCSI Host Interface The VLS must be connected to either an integrated SCSI host or a SCSI interface (host adapter) card installed in the computer –...
  • Page 20 Blank Page Getting Started...
  • Page 21: Chapter 2: Connecting The Vls

    Chapter Connecting the VLS This Chapter … ❐ provides instructions for physically connecting your VLS to your host system. ❐ steps you through the final phase of the installation process.
  • Page 22: Connecting The Interface Cables

    Connecting the Interface Cables DXU Y^dUbVQSU SQR\Uc ]ecd RU cXYU\TUT ° S_bbUSd di`Uc Make sure the interface cable you are using has the appropriate connectors on each end. If the host computer's SCSI connector is different from that on the VLS, you will need to obtain a different cable than the one supplied with the unit.
  • Page 23 ❐ Plug the other end of the SCSI interface cable into the external connector on the SCSI port card. Secure firmly. ❐ If this is the only unit you are installing, insert an external terminator plug into the second SCSI connector at the rear of the VLS. If you plan to connect another unit on the same SCSI channel, see the next section.
  • Page 24: Connecting More Than One Vls

    Connecting More Than One VLS If you are connecting additional VLS units on the same SCSI channel, simply attach each subsequent unit to the previous unit with an interface cable. Make sure all cables are properly secured. You can attach up to seven devices on each SCSI channel. *F errite B ead S C S I...
  • Page 25: Powering On The System

    Sequential Mode One drive Two drives Maximum VLS units on one Channel Sequential Mode One drive Two drives Powering on the System ❐ Plug the power cord into the back of the VLS. ❐ Plug the power cord from the VLS into a grounded electrical outlet. ❐...
  • Page 26: Installing The Backup Software

    the drive is configured and on-line, but is not aligned with the Media Picker. The symbol indicates that there is no configured drive in that position. The in the 5 character position for each drive indicates that the VLS does not know if a cartridge is currently loaded in that drive.
  • Page 27: Chapter 3: Equipment Description

    Equipment Description This Chapter … ❐ describes the switches, indicators and connectors on the front and rear of the VLS. ❐ describes the various functions available via the front panel buttons. ❐ describes the power-up procedure and messages on the front panel LED display.
  • Page 28: Front Panel Switches And Indicators

    Once your VLS has been connected to your host computer system and the software has been installed, the VLS is ready for use. Just turn on the power switch, place a magazine on the carriage and press ALT and then LOAD. If you need to change certain operating functions, you can use the front panel buttons (as described in the next section).
  • Page 29 Power LED Lights when power is on. (green) Locked LED Lights when door is locked. The magazine, drive, or keypad cannot be (green) accessed while the Locked LED is on. MENU Press this button to enter or exit Off-line mode menus Selects alternate function for another button.
  • Page 30: Rear Panel Switches And Connectors

    Rear Panel Switches and Connectors Switches and connectors on the rear of the VLS are shown in Figure 7. SC SI I/O C onnectors Fan Filter R ear A ccess Panel A C P ow er Connector and Pow er Sw itch Power Switch AC Power Connector SCSI I/O Connectors...
  • Page 31 Configuration Menu Buzzer Configuration ErrAlarm Yes/No Kybd Yes/No SCSI ID Config Drive B (0-7) Drive A (0-7) (0-7) SCSI Parity Parity Check Yes/No Off-Line Time Max time 1-99 min Drive Configuration Drv A Yes/No Drv B Yes/No On-Line Mode* Random / Sequential Sequential Mode Cfg* First (0-11)
  • Page 32: Configuration Menu

    To access the Off-Line menu, press the MENU button. The display will appear as follows: Use the UP or DOWN select a displayed item. Use the RIGHT fields on the same line. To exit the Off-Line menu press the MENU button. Configuration Menu The Configuration Menu allows you to select the following operating parameters: •...
  • Page 33: Scsi Id Config

    To enable the error alarm use the LEFT button to select the ErrAlarm field. Use or DOWN to select "Y" to enable alarm or "N" to disable alarm. When Error Alarm mode is enabled, a continuous alarm tone will sound in the event of an error message.
  • Page 34: Scsi Parity

    SCSI Parity Lets you enable or disable the reporting of SCSI parity. Press ENTER to access this function. Use UP or DOWN to disable the reporting of parity check. Press ENTER to activate the change. Off-Line Time Lets you set the number of minutes the VLS will remain in the Off-Line mode. If someone leaves the VLS in an Off-Line mode, after the pre-set number of minutes the VLS will automatically return On-Line.
  • Page 35: Drive Configuration

    You can logically divide cassette usage to satisfy particular data storage needs. For example, you can assign one or more cassettes to specific data functions (such as certain directories or network servers), or you can assign specific cassettes to individual users.
  • Page 36: Sequential-Access Mode Configuration

    DGLF 's VLS can also be used as a stacker in sequential-access mode if your software does not support the random-access mode function. Use UP or DOWN Sequential-Access Mode Configuration If you are using Sequential-Access Mode, this option lets you select which cassettes the drive will write to, and whether or not you wish the drive to start again at the beginning after the last cassette has been written to.
  • Page 37: Diagnostics Menu

    The Loopback (LPBK) mode determines what happens when the last cassette has been filled. If you select "Y" for "Lpbk" the designated first cassette will be loaded into the tape drive after the last cassette has been filled and ejected. If you select "N" an error message will be issued and the backup will stop.
  • Page 38: Write Eeprom Mode

    Write EEPROM Mode The Write EEPROM Mode is used whenever you upgrade the VLS firmware. Refer to Appendix C in this manual for additional information. Equipment Description...
  • Page 39: Chapter 4: Operation And Maintenance

    Chapter Operation and Maintenance This Chapter … ❐ describes normal operation features of the VLS ❐ provides details on the media and magazine ❐ explains normal maintenance procedures...
  • Page 40: Dds-2 Media

    The VLS unit is composed of one or two DAT drives and the robotics that control the drive(s), magazine and media. The drive(s) are unmodified. The drive status LEDs function per the manufacturer’s specifications. No routine maintenance is required – apart from cleaning the heads after approximately each 8 to 10 hours of tape motion or when the Media Caution indication is displayed on the drive LEDs (see Cleaning the Drive Head later in this manual).
  • Page 41: Inserting Data Cassettes Into The Magazine

    The magazine for the 4mm VLS holds fifteen 4mm cassettes. It includes a clear dust cover to protect the cassettes and for easy storage. See Figure 8. Insert each cassette into a slot of the magazine making sure that the write-protect tab is on the top and the cassette faces toward you when the magazine is loaded onto the carriage of the VLS (as illustrated).
  • Page 42 O p e n sid e o f m a g a zin e (to w a rd s V L S ) The open side of the magazine faces the VLS. Make sure each cassette touches the bottom floor of the magazine. Do not use wrap-around labels on the individual cassettes.
  • Page 43: Inserting The Magazine Into The Vls

    Inserting the Magazine into the VLS 4_ ^_d QddU]`d d_ `\QSU Q S_fUbUT ]QWQjY^U _^d_ dXU F<C SQbbYQWU ❐ Remove the magazine cover. You can remove the cover by pressing the middle of both ends (where it is labeled PUSH) and lifting up (see Figure 9). Figure 9.
  • Page 44 Left "magazine position pin" Figure 10. Placing the Magazine onto the VLS ❐ Push the right side of the magazine over the right hand magazine position pin until you hear a click. See Figure 11. I_e ]Qi ^UUT d_ Q``\i T_g^gQbT `bUccebU Qc i_e c\Y` dXU ]QWQjY^U _fUb dXU bYWXd ]QWQjY^U `Y^ Q^T dXU^ `bUcc dXU ]QWQjY^U Y^d_ `\QSU gYdX i_eb Y^TUh VY^WUb Figure 11.
  • Page 45: Loading The Magazine

    The magazine will snap into place. If you don't hear a click, make sure that the slot on the right side of the magazine has slipped around its magazine position pin and is not just sitting on top of it. The magazine will not load correctly in this position. Loading the Magazine Once you have placed the magazine on the carriage, the VLS must initiate a loading process.
  • Page 46: Attempting To Load The Magazine With A Cassette Already In Drive

    Attempting to Load the Magazine with a Cassette Already in Drive Random Mode: If the cassette was loaded manually, it must be unloaded manually – before you attempt to have the VLS load the magazine. Refer to the next section for manual removal of a cassette.
  • Page 47: Manually Removing A Cassette Loaded In The Drive

    Manually Removing a Cassette Loaded in the Drive ❐ Press ALT and then UNLOAD. This will place the magazine in the unload position. ❐ Open the VLS door. Remove the magazine from the carrier. ❐ Press the eject button on the drive (see Figure 12). It may take 30 seconds or more for the drive to eject the cassette.
  • Page 48: Removing The Magazine From The Vls

    Removing the Magazine from the VLS Before physically removing the magazine from the carrier, you must first initiate the UNLOAD procedure. ❐ Make sure there is no cassette in the drive. If there is, go to the next procedure, Removing the Magazine while a Cassette is in Drive ❐...
  • Page 49: Removing The Magazine While A Cassette Is In The Drive

    ❐ Place the transparent cover over the magazine and store the unit in a cool, dry place. Removing the Magazine while a Cassette is in the Drive If you wish to remove the magazine but there is a cassette in the drive, do the following: ❐...
  • Page 50 ❐ Insert the cassette into the drive opening with the label side to your left and the write-protect switch positioned down. Apply steady pressure on the back of the cassette until the autoloading mechanism takes the cassette and loads it into the drive.
  • Page 51: Removing A Cassette From The Magazine

    You can duplex multiple changers so your system can mirror data backups on each separate unit. With duplexing you have real time data assurance and the ability to remove one magazine set for off-site storage while the other remains for on-line data access.
  • Page 52 Clean the drive head and tape path after every 8-10 tape motion hours (about once a week under typical use). You should also clean after the first use of a new tape cassette. As an absolute visual reminder, the drive status LEDs will flash the Media Caution indication during cassette load/unload operations after approximately 24 hours of head-tape motion since the last cleaning.
  • Page 53 flash amber during cassette load/unload operations. Figure 14 shows a sample cleaning cassette with the label on which to write the date of each use. Figure 14. Representative Cleaning Cassette DO not attempt to RE-USE or REWIND the cleaning cassette after all the cleaning cycles (approx.
  • Page 54 Figure 15. Inserting the Cleaning Cassette into the Drive. ❐ When the cleaning is finished the drive will automatically eject the cassette. Remove the cleaning cassette and write the date on the label so you have a record of how many times it has been used and when. ❐...
  • Page 55: Cleaning The Enclosure

    Cleaning cassettes are considerably more abrasive to the drive's recording heads than standard data cassettes. Usage should be kept within the recommended limits, or the warranty may not be applicable to the affected equipment. The VLS is once again ready for use. If you encounter a hard error during normal operation, first try a new 4mm data cassette.
  • Page 56 Blank Page Operation and Maintenance...
  • Page 57: Chapter 5: Troubleshooting And Diagnostics

    Troubleshooting and Diagnostics This Chapter … ❐ contains some general suggestions to aid you in solving problems – should you ever run into them. ❐ includes information on error codes and the built-in diagnostics. Chapter...
  • Page 58: Vls Error Messages

    VLS Error Messages If any component of the VLS is not communicating correctly, a warning message will appear on the front display. A list of error messages in included on the following page. If the error you see is not DGLF on this list, please call Customer Assistance.
  • Page 59: Error Messages

    Error Messages C_]U _b Q\\ _V dXU Ubb_b ]UccQWUc ]Qi bUce\d Vb_] _^U _b ]_bU RU\YUfU dXQd dXU S_^TYdY_^ gXYSX SQecUT i_eb Ubb_b ]UccQWU Yc _dXUb dXQ^ dXU TUVY^YdY_^ `\UQcU SQ\\ Error Name Description Source location empty The source location was empty when the VLS attempted to pick a cartridge from it.
  • Page 60 Error Name Unable to load medium in drive Door has been opened Door is open Operation disabled by keyboard lockout All configured drives are empty Slot not empty, can’t unload drive SCSI RESET OCCURRED Drive positioning time- Medium incorrectly oriented Flash RAM erase failure The VLS could not successfully erase the Flash RAM during the Flash RAM write failure NV-RAM selection...
  • Page 61: Drive Warning Signals

    Drive Warning Signals The 4mm drives used in the VLS employ front panel LEDs to indicate SCSI interface activity, drive fault conditions, and cartridge status. Figure 16 is a close-up of the Sony SDT-5000 (SDT-7000/SDT-9000 are the same) drive and the location of the warning LEDs.
  • Page 62 Hewlett Packard C1533A/C1537A Drive Status LEDs Tape LED (bottom) Flashing green (½ sec on, ½ sec off) Fast flashing green (¼ sec on, ¼ sec off) Steady green Flashing green (½ sec on, ½ sec off) Troubleshooting and Diagnostics Clean LED (top) Cartridge activity —...
  • Page 63 Sony SDT-5000/SDT-7000/SDT-9000 Drive Status LEDs Busy LED (Top) Tape LED (Middle) Fast flashing Fast flashing (¼ sec on, ¼ sec off) (¼ sec on, ¼ sec off) Fast flashing Fast flashing (¼ sec on, (¼ sec on, ¼ sec off) ¼...
  • Page 64: Environmental Considerations

    Environmental Considerations For best performance of your VLS, please observe the following guidelines: ❐ If you expose cassettes to temperatures outside the operating limits – 40-113°F (5- 40°C) – stabilize them by leaving the cassettes in the operating temperature for a minimum of two hours before you use them.
  • Page 65 ❐ If at all possible, call while at your computer, with turned on. ❐ If running on a network, have all relevant information available (i.e. type, version #, network hardware, etc.). Be prepared to provide: • Your name and your Company’s name •...
  • Page 66: Return For Repair Rma (Return Merchandise Authorization)

    Return for Repair RMA Authorization) DGLF When you and Customer Assistance have determined that you need an RMA number (see previous section When You Call with the following information: • Model number, serial number, and a brief, descriptive explanation of the problem.
  • Page 67: Appendix A: Installing The Ferrite Bead

    Installing the Ferrite Bead This Appendix … ❐ describes how to install a ferrite bead (supplied) on the SCSI cable to assure compliance with EMI/RFI suppression specifications with dual VLS installations. Appendix...
  • Page 68 If you are using two or more VLS units on the same SCSI channel, you must install a ferrite bead on the interface cable between the units. ❐ Clip the clamp-on bead on the cable at any point between the two units. Refer to Figure 17.
  • Page 69: Appendix B: Diagnostics Menu

    Appendix Diagnostics Menu This Appendix … ❐ describes the built-in diagnostic functions as available via the Diagnostics Menu...
  • Page 70 One of the most valuable features of the VLS is the extensive built-in diagnostics. In this Appendix we discuss each of the Diagnostic functions available through the front panel keypad. To access the Diagnostics Menu, press the MENU button. The display will read as follows: Press DOWN to access the Diagnostics Menu.
  • Page 71: Error Counters

    Error Counters Provides a chronological listing (beginning with the last error issued) of the errors encountered by the VLS system. These are VLS internal hardware/firmware errors. This register records each error name and assigns it a sequential number. nnnnnnnn Counter name. ccccc Counter value (0 - 65535) Event Counters...
  • Page 72 Logged operation number (1-255). When log is full, new operations are logged in as operation 255, scrolling the old operation 1 off the log. Power on or user reset Unit online due to user request Unit off-line due to user request Cmd: 03 00 00 00 20 00 (cmd from SCSI host adapter) SCSI selection by SCSI ID N (N = SCSI ID of host adapter) SCSI reselection of SCSI ID N...
  • Page 73 Provides a record of the internal revision date and number. This information is vital for trouble shooting problems. Be prepared to provide this information to your reseller's Customer Assistance personnel if you ever need to talk with them. The following chart shows what each character in the sequence means. Major version number (00-99) Minor version number (00-99) Build-date month (01 - 12)
  • Page 74 Modification level Use the Position Drive function to line a drive up with the cassette window. Select drive A or B using UP Use the Position Magazine function to line up the magazine with the on-line drive at a particular slot. Select the slot number using UP activate.
  • Page 75: Unload Drives

    The Unload Medium function is used to line up the magazine with a particular drive at a particular slot so that the cassette will be placed in that slot when ejected. Use LEFT or RIGHT to select the desired field. Select the slot or drive using or DOWN .
  • Page 76 5. Waits until door is opened, then closed (because operator should have opened door, pressed eject button on drive, then closed door). 6. Checks that cartridge in transit sensor detects presence of media (because drive ejected cartridge). 7. Returns media to magazine. 8.
  • Page 77: Appendix C: Glossary

    Appendix Glossary This Appendix … ❐ contains terms and definitions of common expressions used with the VLS and the 4mm drive.
  • Page 78 8 bits or one character. Celsius (Centigrade). A storage medium item. A cassette is sometimes called a tape or cartridge and is capable of storing vast amounts of magnetically-written data. Some cassettes can store more than 24 GB of data. The 4mm drive in the VLS uses data-grade DDS cassettes.
  • Page 79 (1 GB = 1,024 Megabytes) Hierarchical Storage Management – a system where different types of storage medium are used based on cost and time efficiency. For example, for fastest access, data is usually stored on a local drive. If you have a very large file that is needed occasionally, you may store it on a tape in a VLS magazine, or on an optical drive.
  • Page 80 The item that holds the tape cassettes for use within the VLS. The 4mm magazine holds 15 cassettes. The magazine provides long-term storage of cassettes. megabyte (1 MB = 1,024 Kilobytes) millimeter (0.03937 inches) Power-On Self-Test is a built-in self-test for the 4mm drive.
  • Page 81 Signal path or line shared by the devices on the same SCSI bus SCSI channel. Information is often sent to all devices throughout the same bus; only the device to which it is addressed will accept it. The cassettes in the magazine are inserted into the drive sequential-access mode in a sequential manner, i.e.
  • Page 82 Blank Page Glossary...
  • Page 83: Appendix D: Specifications

    Appendix Specifications This Appendix … ❐ contains terms and definitions of common expressions used with the VLS and the 4mm drive.
  • Page 84: Specifications

    Specifications Drive Data Capacity: Type: Data Transfer Rate: Up to 288 MB/min. w/2:1 compression Load Time: Changer Magazine: Media type: Cassette Change: Indicators/Controls: Interface: Reliability Maintenance: MSBF: MTBF: MTTR: Specifications Up to 24 GB per 125-meter DDS-3 cassette (DDS-3 drive w/2:1 compression) Up to 360 GB per 15 cassette magazine (DDS-3 drive w/2:1 compression) HP model C1533A (DDS-2)
  • Page 85: Power Consumption

    Less than 65 Watts Environment Electrical: 100-240 VAC Automatic AC line voltage selection Temperature: 10° C to 40° C (Operating) -40° C to 70° C (Storage/Shipping) Humidity: 20% to 80% (Operating) 5% to 95% (Storage/Shipping) Vibration: 0.25g (5-500 Hz) (Operating) 0.5g (5-500 Hz) (Storage/Shipping)
  • Page 86 Blank Page Specifications...
  • Page 87: Index

    Index...
  • Page 88 —A— alarm mode, 20 alarm sound, 20 archiving, 39 —B— backup software, xii, 2, 6, 14, 16 bail locks, 10, 11 Busy LED, 51 Buzzer Configuration, 19, 20, 21 —C— cassette label, 30, 39 Changer Cassette Change Time, 71 Changer Indicators/Controls, 71 Changer Interface, 71 Changer Magazine Capacity, 71 Changer Maintenance, 71...
  • Page 89 —G— gripper arm, 38, 60 —H— Hierarchical Storage Management, 2, 67 host computer, x, xii, 2, 7, 10, 13, 14, 16, 67, 68 HSM, 2, 67 humidity, 51, 72 —I— I/O connector, 7 Inserting Data Cassettes into Magazine, 29 Inserting Magazine into VLS, 31...
  • Page 90 Serial Number, 19, 58, 61 shielded cable, iv, 10 Shock, 72 Small Computer System Interface, 68 Space requirements, 2 Specifications, iii, 71 Status LED, 51 storage environment, 3 Storing the Magazine, 39 —T— Tape LED, 50, 51 temperature, 72 terminator, x, 11, 69 —U—...

Table of Contents