Quantum Tape Drive LTO-3 Manual de usuario Pagina 1

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Tablesx LTO-3 Tape Drive User’s Guide

LTO-3 Tape Drive User’s Guide xiPrefaceThe LTO-3 Tape Drive is a high-performance 16-channel tape drive that complies with the LTO interchange specifi

Prefacexii LTO-3 Tape Drive User’s GuideDocument OrganizationThis User’s Guide describes how to install, configure, and care for the LTO-3 desktop and

PrefaceLTO-3 Tape Drive User’s Guide xiiiRelated DocumentsRefer to the appropriate product manuals for information about your tape drive and cartridge

Prefacexiv LTO-3 Tape Drive User’s GuideTechnical Publications 0To comment on existing documentation send e-mail to:[email protected] Ho

LTO-3 Tape Drive User’s Guide 1Chapter 11Overview, UnpackingInstructions and Quick StartThis chapter provides an overview of this product and a quick

Chapter 1 Overview, Unpacking Instructions and Quick StartOverview2 LTO-3 Tape Drive User’s GuideDrive Configurations1The LTO-3 Tape Drive has a 5¼-i

Chapter 1 Overview, Unpacking Instructions and Quick StartUnpacking and InspectionLTO-3 Tape Drive User’s Guide 3• Intelligent data compression maxim

Chapter 1 Overview, Unpacking Instructions and Quick StartQuick Start Guide4 LTO-3 Tape Drive User’s GuideQuick Start Guide 1Use the following quick

Chapter 1 Overview, Unpacking Instructions and Quick StartInternal Tape Drive Guidelines and CautionsLTO-3 Tape Drive User’s Guide 5Desktop LTO-3 Tap

Quantum LTO-3 Tape Drive User’s Guide, P/N 50002764, B01, July 2005 Made in USA.Quantum Corporation provides this publication “as is” without warrant

Chapter 1 Overview, Unpacking Instructions and Quick StartInternal Tape Drive Guidelines and Cautions6 LTO-3 Tape Drive User’s Guide• Before you remo

LTO-3 Tape Drive User’s Guide 7Chapter 22InstallationThis chapter explains how to install the internal and desktop LTO-3 Tape Drives. Topics covered i

Chapter 2 InstallationInstalling an Internal LTO-3 Tape Drive8 LTO-3 Tape Drive User’s GuideInstalling an Internal LTO-3 Tape Drive 2Installing an in

Chapter 2 InstallationInstalling an Internal LTO-3 Tape DriveLTO-3 Tape Drive User’s Guide 9and 7–8 to change the SCSI ID of the LTO-3 Tape Drive (se

Chapter 2 InstallationInstalling an Internal LTO-3 Tape Drive10 LTO-3 Tape Drive User’s GuideTerminator Power 2By default, terminator power is disabl

Chapter 2 InstallationInstalling an Internal LTO-3 Tape DriveLTO-3 Tape Drive User’s Guide 11Mounting the Internal LTO-3 Tape Drive2You can mount the

Chapter 2 InstallationInstalling an Internal LTO-3 Tape Drive12 LTO-3 Tape Drive User’s GuideFigure 4 Internal LTO-3 Tape Drive Mounting Dimensions

Chapter 2 InstallationInstalling an Internal LTO-3 Tape DriveLTO-3 Tape Drive User’s Guide 13connector in a removable medium or automation device is

Chapter 2 InstallationInstalling an Internal LTO-3 Tape Drive14 LTO-3 Tape Drive User’s GuideFigure 6 ADI Free Cable ConnectorWhen the ADI free cabl

Chapter 2 InstallationInstalling an Internal LTO-3 Tape DriveLTO-3 Tape Drive User’s Guide 15Figure 7 Rear View of the Internal LTO-3 Tape drive

LTO-3 Tape Drive User’s Guide iiiContentsPreface xiChapter 1 Overview, Unpacking Instructions and Quick Start 1Overview...

Chapter 2 InstallationInstalling an Internal LTO-3 Tape Drive16 LTO-3 Tape Drive User’s GuideFigure 8 Two SCSI Termination Examples for the Internal

Chapter 2 InstallationInstalling an Internal LTO-3 Tape DriveLTO-3 Tape Drive User’s Guide 17Bus Composition 2 Table 3 defines the connections that m

Chapter 2 InstallationInstalling a Desktop LTO-3 Tape Drive18 LTO-3 Tape Drive User’s GuideConnecting a Power Cable2Attach a four-pin power cable to

Chapter 2 InstallationInstalling a Desktop LTO-3 Tape DriveLTO-3 Tape Drive User’s Guide 19Setting the SCSI ID2 Each SCSI device on the bus must have

Chapter 2 InstallationInstalling a Desktop LTO-3 Tape Drive20 LTO-3 Tape Drive User’s Guideconnection. This means you can use either connector to att

Chapter 2 InstallationInstalling a Desktop LTO-3 Tape DriveLTO-3 Tape Drive User’s Guide 21Connecting a Power Cord2Attach the power cord securely to

Chapter 2 InstallationInstalling a Desktop LTO-3 Tape Drive22 LTO-3 Tape Drive User’s Guide

LTO-3 Tape Drive User’s Guide 23Chapter 33OperationThis chapter describes how to operate the LTO-3 Tape Drive. Topics covered in this chapter are:• Un

Chapter 3 OperationUnderstanding the Front Panel Display24 LTO-3 Tape Drive User’s GuideUnderstanding the Front Panel Display 3Figure 11 shows a view

Chapter 3 OperationBlink CodesLTO-3 Tape Drive User’s Guide 25Blink Codes 3Table 4 summarizes the blink codes for the LTO-3 Tape Drive. Table 4 LTO

Contentsiv LTO-3 Tape Drive User’s GuideConnecting a SCSI Cable...14Checking th

Chapter 3 OperationUsing LTO Cartridges26 LTO-3 Tape Drive User’s GuideUsing LTO Cartridges 3Loading a Cartridge3To load an Ultrium cartridge into th

Chapter 3 OperationUsing LTO CartridgesLTO-3 Tape Drive User’s Guide 27 Write-protecting a Cartridge3Ultrium cartridges have a sliding write-protect

Chapter 3 OperationDrive Maintenance28 LTO-3 Tape Drive User’s GuideCartridge Care and Maintenance3To protect the data on your Ultrium data cartridge

Chapter 3 OperationDrive MaintenanceLTO-3 Tape Drive User’s Guide 29Cleaning the Tape Drive3Excessive tape debris or other material may accumulate on

Chapter 3 OperationParking the Drive for Shipping30 LTO-3 Tape Drive User’s GuideParking the Drive for Shipping 3Quantum recommends that you “park” t

LTO-3 Tape Drive User’s Guide 31Chapter 44TheoryThis chapter describes operational theories used in the LTO-3 Tape Drive.The topics covered in this ch

Chapter 4 TheoryTrack Layout32 LTO-3 Tape Drive User’s GuideA track group is a set of tracks that is recorded concurrently. The sets of 11 data track

Chapter 4 TheoryRecording MethodLTO-3 Tape Drive User’s Guide 33Recording Method 4The LTO-3 Tape Drive records data using write-equalized (0,13/11) R

Chapter 4 TheoryData Integrity34 LTO-3 Tape Drive User’s GuideError-correction Code (ECC)4The use of Cyclic Redundancy Checking (CRC), two-level orth

Chapter 4 TheoryData CompressionLTO-3 Tape Drive User’s Guide 353 Correction: Generating corrected data from syndromes.The correction depends on the

ContentsLTO-3 Tape Drive User’s Guide vData Compression... 35

Chapter 4 TheoryData Compression36 LTO-3 Tape Drive User’s Guidesymbols point back to the original data string, using fewer characters to represent t

Chapter 4 TheoryData CompressionLTO-3 Tape Drive User’s Guide 37The transfer rate depends on factors such as:• Compression ratio•Drive buffer size• H

Chapter 4 TheoryData Compression38 LTO-3 Tape Drive User’s GuideSoftware data compression should never be used because the LTO-3 Tape Drive's bu

LTO-3 Tape Drive User’s Guide 39Chapter 55SpecificationsThis chapter provides technical specifications for the LTO-3 Tape Drive.The topics covered in

Chapter 5 SpecificationsPhysical Specifications40 LTO-3 Tape Drive User’s GuidePhysical Specifications 5Table 5 lists the physical specifications of

Chapter 5 SpecificationsPhysical SpecificationsLTO-3 Tape Drive User’s Guide 41Figure 14 shows the dimensions of the internal LTO-3 Tape Drive. Figu

Chapter 5 SpecificationsPower Specifications42 LTO-3 Tape Drive User’s GuidePower Specifications 5The desktop LTO-3 Tape Drive comes with a built-in

Chapter 5 SpecificationsDrive Performance SpecificationsLTO-3 Tape Drive User’s Guide 43Drive Performance Specifications 5Table 8 lists the performan

Chapter 5 SpecificationsEnvironmental Requirements44 LTO-3 Tape Drive User’s GuideEnvironmental Requirements 5Table 9 lists the environmental specifi

Chapter 5 SpecificationsReliabilityLTO-3 Tape Drive User’s Guide 45Injected Noise 5 The internal drive operates without degradation of error rates wi

Contentsvi LTO-3 Tape Drive User’s GuideFinding Existing SCSI Controllers and Devices ...59Configuring the LTO-3 Tape

Chapter 5 SpecificationsMean Time Between Failures46 LTO-3 Tape Drive User’s GuideTable 10 ReliabilityMean Time Between Failures 5The mean time bet

Chapter 5 SpecificationsLTO Cartridge SpecificationsLTO-3 Tape Drive User’s Guide 47Mean Time to Replace5The mean time to replace (MTTR) is the avera

Chapter 5 SpecificationsRegulatory Compliance48 LTO-3 Tape Drive User’s GuideCartridge Memory 5 Each Ultrium cartridge has 4 Kbytes of nonvolatile me

Chapter 5 SpecificationsRegulatory ComplianceLTO-3 Tape Drive User’s Guide 49* Member nations of the IECEE include Austria, Australia, Belgium, Canad

Chapter 5 SpecificationsRegulatory Compliance50 LTO-3 Tape Drive User’s GuideElectromagnetic Compatibility (EMC)5Country Regulatory Organization Comp

Chapter 5 SpecificationsDisposal of Electrical and Electronic Equipment LTO-3 Tape Drive User’s Guide 51You should also consider the following safety

Chapter 5 SpecificationsDisposal of Electrical and Electronic Equipment 52 LTO-3 Tape Drive User’s Guide

LTO-3 Tape Drive User’s Guide 53Chapter 66UNIX SettingsThis chapter describes how to configure various UNIX systems to recognize and obtain optimal pe

Chapter 6 UNIX SettingsA Word About SCSI Controllers54 LTO-3 Tape Drive User’s GuideA Word About SCSI Controllers 6The LTO-3 Tape Drive transfers dat

Chapter 6 UNIX SettingsConfiguring for the Sun Environment (Solaris 2.4, 2.5, 2.6, 7, 8, and 9)LTO-3 Tape Drive User’s Guide 55DENSITY:#DensityNumber

LTO-3 Tape Drive User’s Guide viiFiguresFigure 1 Typical Internal and Desktop Configurations ... 2Figure 2 Internal LTO-3 Tape D

Chapter 6 UNIX SettingsConfiguring for the Sun Environment (Solaris 2.4, 2.5, 2.6, 7, 8, and 9)56 LTO-3 Tape Drive User’s GuideFor example, the comma

Chapter 6 UNIX SettingsConfiguring for the Sun Environment (Solaris 2.4, 2.5, 2.6, 7, 8, and 9)LTO-3 Tape Drive User’s Guide 57The value 0x1d639 equa

Chapter 6 UNIX SettingsConfiguring for the IBM AIX Environment (AIX Version 4.1.x and later)58 LTO-3 Tape Drive User’s GuideConfiguring for the IBM A

Chapter 6 UNIX SettingsConfiguring for SCO Open Server 5.0.xLTO-3 Tape Drive User’s Guide 59Set RESERVE/RELEASE support to yes.Set BLOCK SIZE for var

Chapter 6 UNIX SettingsConfiguring for SCO Open Server 5.0.x60 LTO-3 Tape Drive User’s GuideThis command produces output similar to: %tape type=S h

Chapter 6 UNIX SettingsConfiguring for LinuxLTO-3 Tape Drive User’s Guide 6113 When the process takes you back to the two Main Menu screens, press q.

Chapter 6 UNIX SettingsConfiguring for Linux62 LTO-3 Tape Drive User’s GuideYou may see output similar to: (scsi0)<Adaptec AHA-294XX Ultra160 SCSI

Chapter 6 UNIX SettingsConfiguring for SGI IrixLTO-3 Tape Drive User’s Guide 63Configuring for SGI Irix 6Finding Current SCSI Controllers and Targets

Chapter 6 UNIX SettingsConfiguring for HP-UX 11.064 LTO-3 Tape Drive User’s GuideM TCAN_COMPRESS,40, 5*60, 10*60, 10*60, 3*3600, 512, 256*512, tpsc_d

Chapter 6 UNIX SettingsConfiguring for HP-UX 11.0LTO-3 Tape Drive User’s Guide 65• x is the data under H/WPath from the ioscan.•y is the data under I

Figuresviii LTO-3 Tape Drive User’s Guide

Chapter 6 UNIX SettingsConfiguring for HP-UX 11.066 LTO-3 Tape Drive User’s Guide

LTO-3 Tape Drive User’s Guide 67Chapter 77Troubleshooting GuideThis chapter contains best practices for getting the most out of your LTO-3 tape drive.

Chapter 7 Troubleshooting GuideInstallation Best Practices68 LTO-3 Tape Drive User’s GuideDo Not: 7• Attach the tape drives to a non-LVD SCSI control

Chapter 7 Troubleshooting GuideTroubleshooting SuggestionsLTO-3 Tape Drive User’s Guide 69Ensure that the SCSI cable is of high quality and conforms

Chapter 7 Troubleshooting GuideTroubleshooting Suggestions70 LTO-3 Tape Drive User’s Guide• If the tape drive is not recognized during the SCSI contr

Chapter 7 Troubleshooting GuideTroubleshooting SuggestionsLTO-3 Tape Drive User’s Guide 71Internal tape drive: 71 Power down the system.2 Be sure the

Chapter 7 Troubleshooting GuideTroubleshooting Suggestions72 LTO-3 Tape Drive User’s GuideRed Hat Linux 7The tape driver for Red Hat Linux is called

Chapter 7 Troubleshooting GuideTroubleshooting SuggestionsLTO-3 Tape Drive User’s Guide 732 If the Power LED is illuminated but other LEDs are on or

Chapter 7 Troubleshooting GuideTroubleshooting Suggestions74 LTO-3 Tape Drive User’s GuideTape will not Eject from the Drive 71 Be sure the tape driv

Chapter 7 Troubleshooting GuideTroubleshooting SuggestionsLTO-3 Tape Drive User’s Guide 752 If the Hardware or Firmware Error or Manual Intervention

LTO-3 Tape Drive User’s Guide ixTablesTable 1 ISCSI IDs and Jumper Settings for an Internal LTO-3 Tape Drive...

Chapter 7 Troubleshooting GuideTroubleshooting Suggestions76 LTO-3 Tape Drive User’s GuideA media error occurred during write or read operation on th

Chapter 7 Troubleshooting GuideTroubleshooting SuggestionsLTO-3 Tape Drive User’s Guide 77BE DESTROYED. If the tape drive passes the diagnostic write

Chapter 7 Troubleshooting GuideTroubleshooting Suggestions78 LTO-3 Tape Drive User’s GuideOrThe tape drive has a hardware fault:1 1.Turn the tape dri

Chapter 7 Troubleshooting GuideTroubleshooting SuggestionsLTO-3 Tape Drive User’s Guide 79This message means the tape drive does not recognize the cl

Chapter 7 Troubleshooting GuideTroubleshooting Suggestions80 LTO-3 Tape Drive User’s GuideThe method of performing the backups can also be a factor i

LTO-3 Tape Drive User’s Guide 81IndexAAIX 4.1 settings 58BBackup/restore problems 75Best practices 67blink codes 25CCartridgescare and maintenance 28e

Index82 LTO-3 Tape Drive User’s Guideintelligent 37Data integrity 33error-correction code 34servo-tracking faults 35DEC/Compaq Unix settings 54Desktop

IndexLTO-3 Tape Drive User’s Guide 83connecting a power cable 18connecting a SCSI cable 14connecting a serial cable 16guidelines and cautions 5install

Index84 LTO-3 Tape Drive User’s GuideSlow backups 79Specificationsdrive performance 43electromagnetic compatibility 50environmental requirements 44inj