Dell 0TK131 Rev. A01 specifications Operation, Understanding the LTO-4-120 Front Panel Display

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Operation

Dell™ PowerVault™ LTO-4-120 Tape Drive User's Guide

This chapter describes how to operate the Dell PowerVault LTO-4-120 Half-Height tape drive.

Understanding the LTO-4-120 Front Panel Display

Using LTO Tape Cartridges

Cleaning the Tape Drive

Performing an Emergency Cartridge Eject

Understanding the LTO-4-120 Front Panel Display

As shown in Figure 4-1, the Dell PowerVault LTO-4-120 Half-Height tape drive front panel display has three LED indicators that reflect the operating condition of the drive:

A seven-segment LED display that provides a single-character code for status, diagnostics, and maintenance functions

An LED dot display that augments the seven-segment LED

A two-color (amber/green) status LED

Figure 4-1. LTO-4-120 Front Panel Display

The on/steady, on/flashing, or off condition of the front panel LEDs indicates the various drive conditions as shown in Table 4-1.

Table 4-1. LTO-4-120 Front Panel Display Indications

Drive Condition

Two-color Status LED

Seven-segment LED

LED Dot

 

 

 

 

Powered off

Off

Blank

Off

Powered on

Off

Blank

Off

 

 

 

 

Initializing/power-on self-tests underway

Amber

Post pattern, 5

Flashing

 

 

 

 

Successful initialization/power-on self-tests

Green

Blank

On for 3 seconds

 

 

 

 

Active/busy or loading or unloading a cartridge

Flashing green

Blank

Off

 

 

 

 

Ready with cartridge loaded

Green

Blank

Off

 

 

 

 

Write-protected cartridge loaded

Flashing amber

P

Off

 

 

 

 

Downloading or updating firmware

Flashing amber

F

Flashing

 

 

 

 

Running diagnostics

Amber

Displays several characters, such as C, 5, and so on

Flashing

Cleaning required

Flashing amber

C

On

 

 

 

 

Cleaning operation in progress

Flashing green

C

Flashing

 

 

 

 

Expired cleaning cartridge

Flashing amber

7

Off

 

 

 

 

Temperature fault

Flashing amber

1

Off

 

 

 

 

Power fault

Flashing amber

2

Off

 

 

 

 

Firmware fault

Flashing amber

3

Off

 

 

 

 

Firmware/hardware fault

Flashing amber

4

Off

 

 

 

 

Hardware fault

Flashing amber

5

Off

Media or hardware fault

Flashing amber

6

Off

 

 

 

 

Media fault

Flashing amber

7

Off

 

 

 

 

Interface fault

Flashing amber

8

Off

 

 

 

 

Degraded operation

Flashing amber

A

Off

 

 

 

 

Using LTO Tape Cartridges

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Contents Dell PowerVault LTO-4-120 Tape Drive Users Guide Introduction FeaturesFeature Description OverviewInstalling the LTO Driver Software Click Update DriverConfiguring the Linux Environment Linux Configuration ProceduresConfiguring Linux Environments ProcedurePage Understanding the LTO-4-120 Front Panel Display Using LTO Tape CartridgesOperation LTO-4-120 Front Panel Display IndicationsLoading a Tape Cartridge Cleaning the Tape DriveTape Cartridge Care and Maintenance Unloading a Tape CartridgePerforming an Emergency Cartridge Eject If there is Then the tape drive firmwareRecording Method TheoryTrack Layout Data BufferError-correction Code ECC Servo-tracking FaultsData Compression Data Compression Considerations Intelligent Data CompressionPhysical Specifications SpecificationsPhysical Specifications System RequirementsPower Specifications Drive Performance SpecificationsEnvironmental Requirements Injected Noise Specifications Reliability SpecificationsLTO Cartridge Specifications Cartridge Memory Cartridge ReliabilityEnvironmental Tolerances Troubleshooting Guide Installation Best PracticesTroubleshooting Suggestions If the two-color status LED is Then Computer Software Does Not Recognized the Tape DriveWindows Operating System Environments If the tape drive is for use Then youDrive Does Not Load the Tape Cartridge Red Hat Linux Operating System EnvironmentsIf the two-color status LED is Other LEDs are Then Slow Backup Operations Drive Does Not Eject the Tape CartridgeIf the tape drive is . . . to a SAS controller Then If you believe that the read/write transfer rate is Then Backup Failure TapeAlert MessagesFailed Operations TapeAlert Messages This TapeAlert message SignifiesIf the diagnostic test Then Write-Protected TapeAlert MessagesHardware Failure TapeAlert Messages Tape Cleaning TapeAlert Messages This LED indication SignifiesGetting Help Contacting DellVisit support.dell.com Purpose PrefaceAudience Document OrganizationBack to Contents