Справочник ПользователяСодержаниеDrive overview1Key features1Typical system configurations2Minicartridge technology overview3Flash EEPROM4References4Performance specifications5Recording Specifications5Physical specifications6Power supply specifications7Current and power requirements7Power connector8Environmental requirements8Reliability9Mean-Time-Between-Failures9Mean-Time-To-Repair9Tape compatibility10Regulatory compliance10Before you begin11Handling guidelines11Setting jumpers11Installing the drive13Mounting dimensions14Introduction16Front panel LED16Using Travan cartridges17Loading cartridges17Unloading cartridges17Emergency cartridge removal18Forcing cartridge ejection18Manual ejection18Setting the write-protect switch19Drive maintenance20Caring for tape cartridges20Cleaning the drive read/write head20Troubleshooting21Initial checks21No drive response, front panel LED does not light21Front panel LED blinks rapidly following power-up self-test21Drive does not come ready22Motor starts to drive cartridge but stops immediately22Drive will not write but will read previously written tapes22Tape does not stream22Drive not seen during boot-up23Drive not seen by OS after boot-up23Tape won’t load23Back-up program “freezes” or “locks up”23“Bad blocks,” media errors, etc.24Slow backups24Tape won’t eject24“Incompatible format,” “Won’t write on this tape”24Loading revised firmware via Seagate firmware cartridge25Introduction27ATA-2 Interface pin assignments27ATAPI commands28Specification compliance29ERASE (Group 0, Op. Code 19)30INQUIRY (Group 0, Op. Code 12)31LOAD/UNLOAD (Group 0, Op. Code 1B)33LOCATE (Group 1, Op. Code 2B)35LOG SELECT (Group 2, Code 4C)36LOG SENSE (Group 2, Op. Code 4D)37Page 00h—Supported Log Page38Page 03h—Error Counter for READ (ATAPI)38Page 03—Error Counter for READ definitions39Page 2Eh—TapeAlert Diagnostic40Page 31h—Tape Capacity Page45Page 31h—Special Information46Page 31h—Special Information Definitions46Page 33h—Special Information in STT31401A mode47Page 33h—Special Information Definitions48Page 3Eh—Report Check-Sum of FLASH-RAM (LOG SENSE only)49Page 3Eh—Report Check-Sum Definitions49MODE SELECT (Group 0, Op. Code 15)51CDB for MODE SELECT Command51MODE SENSE (Group 0, Op. Code 1A)61PREVENT/ALLOW MEDIA REMOVAL (Group 0, Op. Code 1E)66READ (Group 0, Op. Code 08)67READ BUFFER (Group 1, Op. Code 3C)69READ POSITION (Group 1, Op. Code 34)71REQUEST SENSE (Group 0, Op. Code 03)73Request Sense Keys76Sense Code (ASC) and ASC Qualifier Assignments77REWIND (Group 0, Op Code 01)80SEND DIAGNOSTIC (Group 0, Code 1D)81SPACE (Group 0, Op. Code 11)82TEST UNIT READY (Group 0, Op Code 00)84VERIFY (Group 0, Op. Code 13)85WRITE (Group 0, Op. Code 0A)86WRITE BUFFER (Group 1, Op. Code 3B)87WRITE FILEMARK (Group 0, Op. Code 10)89ATA Command Descriptions91CHECK POWER MODE (ATA Command E5)93DEVICE RESET (ATA Command 08)94EXECUTE DEVICE DIAGNOSTIC (ATA Command 90)95IDENTIFY DEVICE (ATA Command EC)97IDENTIFY PACKET DEVICE (ATA Command A1)98IDLE (ATA Command E3)105IDLE IMMEDIATE (ATA Command E1)106NOP (ATA Command 00)107PACKET (ATA Command A0)108SET FEATURES (ATA Command EF)109SLEEP (ATA Command E6)111STANDBY (ATA Command E2)112STANDBY IMMEDIATE (ATA Command E0)113Introduction114Tape partitioning114Track positions114Track numbering115Track format115Frames115Blocks117Tape reference servo pattern117Write equalization118Randomization118Overview119Block diagram119Drive mechanisms120Mechanics120Cartridge-load mechanism120Capstan/drive-motor assembly120Chassis120Control circuits120Head design121Flash EEPROM121Sensors and switches121Drive media (Travan minicartridges)122Размер: 518,7 КБСтраницы: 137Язык: EnglishПросмотреть
