Quantum LTO-3 manual Troubleshooting Guide Troubleshooting Suggestions

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Chapter 7 Troubleshooting Guide

Troubleshooting Suggestions

2If the Power LED is illuminated but other LEDs are on or flashing. check to see if other LED activity is normal or abnormal (see table 4 on page 25).

3If the Power-On-Self-Test Failure LEDs are on, contact Customer Support.

4If other LEDs are on, reboot the drive by holding the front panel button for more than 5 seconds and releasing it or by power cycling the drive.

5Verify that the tape drive passed the Power-On-Self-Testby viewing LED activity. All LEDs should be off approximately 20 to 30 seconds after the tape drive reboots.

6If the Power-On-Self-Test Failure LEDs are on, contact Customer Support.

7If all the LEDs are off, except Power, and a tape cannot be inserted into the tape drive, examine the tape and the inside of the tape drive.

Be sure there are no tape labels interfering with tape insertion.

Be sure tape labels are only on proper tape surfaces, and that labels are flat and not curled.

Be sure the tape drive opening is free of debris and tape labels.

Be sure the tape pin and tape are fully within the cartridge.

Attempt to insert a second tape if available.

8If a tape still cannot be inserted into the tape drive:

If you are inserting a cleaning cartridge:

Be sure the cleaning tape is valid. The tape drive ejects unsupported cleaning tapes.

Be sure that the cleaning tape has not expired, see table 4 on page 25 for “Cleaning Cartridge at EOT.”

If these suggestions do not resolve the problem, contact Customer Support.

If you are inserting a data tape, the tape drive may be bad. Contact Customer Support.

LTO-3 Tape Drive User’s Guide

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Contents 72 Copyright Statement Contents Chapter Operation Chapter Specifications Chapter Troubleshooting Guide Figures Figures Viii Tables Tables Preface AudiencePurpose Document OrganizationNotational Conventions Contacts SCSI-2 SpecificationRelated DocumentsTechnical Publications Quantum HomeCustomer Support Overview 1Overview, Unpacking Instructions and Quick StartFeatures Drive ConfigurationsUnpacking and Inspection Start Quick Start GuideInternal LTO-3 Tape Drive QuickDesktop LTO-3 Internal Tape Drive Guidelines and CautionsLTO-3 Tape Drive User’s Guide Drive Installation Instructions 2InstallationInstalling an Internal LTO-3 Tape Drive Configuring anLVD Drive Jumpers Jumper SettingsTerminator Power Acceptable Mounting Orientations Mounting Internal LTO-3 Tape DriveInternal LTO-3 Tape Drive Mounting Dimensions ADI Fixed Board ConnectorADI Free Cable ConnectorADI Free Cable Connector Rear View of the Internal LTO-3 Tape drive Pin Number Description Connecting a Serial Cable for Tape LibrariesConnection Name Type Driven By Connection Definition Connecting a Power Cable Installing the LTO Driver Installing a Desktop LTO-3 Tape DriveInstallation Installing a Desktop LTO-3 Tape Drive Scsi Termination Examples for the Desktop LTO-3 Tape Drive Commercial backup application software Installation Installing a Desktop LTO-3 Tape Drive 3Operation Shows a view of the LTO-3 front-panel display Understanding the Front Panel DisplayEOT Blink CodesLoading a Cartridge Unloading a Cartridge Using LTO CartridgesWrite-protecting a Cartridge Drive Maintenance MaintenanceCartridge Care Operation Drive Maintenance Parking the Drive for Shipping Using the Load/ Unload Button to Park the DriveTrack Layout 4TheoryShows the layout of data on an LTO tape Recording Method Data BufferData Integrity C1 ECC Faults Data CompressionServo-tracking Data Compression Considerations Compression Intelligent DataTheory Data Compression 5Specifications Physical Specifications Shows the dimensions of the internal LTO-3 Tape Drive Specification +12 VDC + 5VDC Power SpecificationsSpecification Value Drive Performance SpecificationsEnvironmental Requirements Specification Operational Non-operationalInjected Noise ReliabilityMean Time Between Failures Specification DescriptionEnvironmental LTO Cartridge SpecificationsMean Time to ReplaceReliability Regulatory ComplianceIecee Country Regulatory Organization Compliant toPREDOM-OBR Disposal of Electrical and Electronic Equipment LTO-3 Tape Drive User’s Guide 6UNIX Settings Word About Scsi Controllers Configuring for the DEC/Compaq Unix EnvironmentTargets Finding CurrentDevice File st.conf ConfiguringTypes ControllersLTO-3 Tape Drive User’s Guide Configuring LTO-3 Tape Drives Using SmitFinding Existing This command produces output similar to Configuring for SCO Open ServerConfiguring the LTO-3 Tape Drive with mkdev Finding Existing Scsi Controllers Devices Configuring for LinuxYou may see output similar to For Irix 6.4/6.5 Configuring for SGI IrixConfiguring for HP-UX ConfigurationHardware/Driver Unix Settings Configuring for HP-UX Unix Settings Configuring for HP-UX Installation Best Practices 7Troubleshooting GuideDo Not Troubleshooting Suggestions Desktop tape drive Internal tape driveWindows Operating System Tape will not Load into Tape Drive Problems with Tape Drive and Cartridge Red Hat LinuxTroubleshooting Guide Troubleshooting Suggestions Tape will not Eject from the Drive Backup Failures OVERWRITTEN. ALL Previously Written Data on the Tape will Miscellaneous TapeAlert Messages Tape is Write ProtectedLTO-3 Tape Drive User’s Guide Slow Backups Troubleshooting Guide Troubleshooting Suggestions Index Intelligent 37 Data integrity Scsi ID Tape drive not recognized by operating system or application