사용자 설명서차례Contents71.0 Scope 172.0 Applicable standards and reference documentation 372.1 Standards 372.1.1 Electromagnetic compatibility 372.1.2 Electromagnetic susceptibility 372.2 Electromagnetic compliance 372.3 Reference documents 473.0 General description 573.1 Standard features 773.2 Media characteristics 773.3 Performance 773.4 Reliability 773.5 Formatted capacities 873.6 Programmable drive capacity 873.7 Factory installed accessories 873.8 Options (factory installed) 874.0 Performance characteristics 974.1 Internal drive characteristics (transparent to user) 974.2 SCSI performance characteristics (visible to user) 974.2.1 Access time 974.2.2 Format command execution time (minutes) 974.2.3 Generalized performance characteristics 974.3 Start/stop time 1074.4 Prefetch/multi-segmented cache control 1074.5 Cache operation 1174.5.1 Caching write data 1174.5.2 Prefetch operation 1274.5.3 Optimizing cache performance for desktop and server applications 1275.0 Reliability specifications 1575.1 Error rates 1575.1.1 Environmental interference 1575.1.2 Read errors 1575.1.3 Write errors 1575.1.4 Seek errors 1575.2 Reliability and service 1675.2.1 Mean time between failure 1675.2.2 Preventive maintenance 1675.2.3 Service life 1675.2.4 Service philosophy 1675.2.5 Service tools 1675.2.6 Hot plugging Cheetah 36XL disc drives 1775.2.7 S.M.A.R.T. 1775.2.8 Drive Self Test (DST) 1875.2.8.1 DST Failure Definition 1975.2.8.2 Implementation 1975.2.9 Product warranty 2076.0 Physical/electrical specifications 2376.1 AC power requirements 2376.2 DC power requirements 2376.2.1 Conducted noise immunity 2476.2.2 Power sequencing 2476.2.3 12 V - Current profile 2476.3 Power dissipation 2876.4 Environmental limits 3086.4.1 Temperature 3086.4.2 Relative humidity 3186.4.3 Effective altitude (sea level) 3186.4.4 Shock and vibration 3186.4.4.1 Shock 3186.4.4.2 Vibration 3486.4.5 Air cleanliness 3486.4.6 Acoustics 3486.4.7 Electromagnetic susceptibility 3486.5 Mechanical specifications 3587.0 Defect and error management 3787.1 Drive internal defects 3787.2 Drive error recovery procedures 3787.3 SCSI systems errors 3888.0 Installation 3988.1 Drive ID/option select header 3988.1.1 Notes for figures 16, 17, and 18. 4288.1.2 Function description 4388.2 Drive orientation 4488.3 Cooling 4488.4 Drive mounting 4488.5 Grounding 4489.0 Interface requirements 4589.1 General description 4589.2 SCSI interface messages supported 4589.3 SCSI interface commands supported 4689.3.1 Inquiry Vital Product data 4989.3.2 Mode Sense data 4989.4 SCSI bus conditions and miscellaneous features supported 5789.5 Synchronous data transfer 5889.5.1 Synchronous data transfer periods supported 5889.5.2 REQ/ACK offset 5889.6 Physical interface 5889.6.1 DC cable and connector 5889.6.2 SCSI interface physical description 6089.6.3 SCSI interface cable requirements 6089.6.4 Mating connectors 6189.6.4.1 Mating connectors for LW model drives 6189.6.4.2 Mating connectors for LC model drives 6189.7 Electrical description 6989.7.1 Multimode—SE and LVD alternatives 6989.7.1.1 Single-ended drivers/receivers 7189.7.1.2 Low voltage differential I/O circuits 7189.7.1.3 General cable characteristics 7189.8 Terminator requirements 7189.9 Terminator power 7189.10 Disc drive SCSI timing 7289.11 Drive activity remote LED signal status 73810.0 Seagate Technology support services 758Figure 1. Cheetah 36XL family drive (ST336705LC shown) 19Figure 2. Cheetah 36XL family drive 69Figure 3. Typical ST336705 drive +12 V current profile 259Figure 4. Typical ST318405 drive +12 V current profile 259Figure 5. Typical ST39205 drive +12 V current profile 269Figure 6. Typical ST336705 drive +5 V current profile 269Figure 7. TypicalST318405 drive +5 V current profile 279Figure 8. TypicalST39205 drive +5 V current profile 279Figure 9. ST336705 DC current and power vs. input/output operations per second 289Figure 10. ST318405 DC current and power vs. input/output operations per second 299Figure 11. ST39205 DC current and power vs. input/output operations per second (LVD) 309Figure 12. Location of HDA Temperature Check Point. 319Figure 13. Recommended mounting 339Figure 14. LW mounting configuration dimensions 359Figure 15. LC mounting configuration dimensions 369Figure 16. J6 jumper header 409Figure 17. J5 jumper header (on LW model only) 419Figure 18. J2 option select header 429Figure 19. LW model drive physical interface (68-pin J1 SCSI I/O connector) 599Figure 20. LC model drive physical interface (80-pin J1 SCSI I/O connector) 599Figure 21. SCSI daisy chain interface cabling for LW drives 629Figure 22. Nonshielded 68 pin SCSI device connector used on LW drives 639Figure 23. Nonshielded 80 pin SCSI “SCA-2” connector, used on LC drives 649Figure 24. LVD output signals 709Figure 25. Typical SE-LVD alternative transmitter receiver circuits 7091.0 Scope112.0 Applicable standards and reference documentation132.1 Standards132.1.1 Electromagnetic compatibility132.1.2 Electromagnetic susceptibility132.2 Electromagnetic compliance132.3 Reference documents143.0 General description153.1 Standard features173.2 Media characteristics173.3 Performance173.4 Reliability173.5 Formatted capacities183.6 Programmable drive capacity183.7 Factory installed accessories183.8 Options (factory installed)184.0 Performance characteristics194.1 Internal drive characteristics (transparent to user)194.2 SCSI performance characteristics (visible to user)194.2.1 Access time [5]194.2.2 Format command execution time (minutes) [1]194.2.3 Generalized performance characteristics194.3 Start/stop time204.4 Prefetch/multi-segmented cache control204.5 Cache operation214.5.1 Caching write data214.5.2 Prefetch operation224.5.3 Optimizing cache performance for desktop and server applications225.0 Reliability specifications255.1 Error rates255.1.1 Environmental interference255.1.2 Read errors255.1.3 Write errors255.1.4 Seek errors255.2 Reliability and service265.2.1 Mean time between failure265.2.2 Preventive maintenance265.2.3 Service life265.2.4 Service philosophy265.2.5 Service tools265.2.6 Hot plugging Cheetah 36XL disc drives275.2.7 S.M.A.R.T.275.2.8 Drive Self Test (DST)285.2.8.1 DST Failure Definition295.2.8.2 Implementation295.2.8.2.1 State of the drive prior to testing295.2.8.2.2 Invoking DST295.2.8.2.3 Short and extended tests295.2.8.2.4 Log page entries305.2.8.2.5 Abort305.2.9 Product warranty306.0 Physical/electrical specifications336.1 AC power requirements336.2 DC power requirements336.2.1 Conducted noise immunity346.2.2 Power sequencing346.2.3 12 V - Current profile346.3 Power dissipation386.4 Environmental limits406.4.1 Temperature406.4.2 Relative humidity416.4.3 Effective altitude (sea level)416.4.4 Shock and vibration416.4.4.1 Shock416.4.4.2 Vibration446.4.5 Air cleanliness446.4.6 Acoustics446.4.7 Electromagnetic susceptibility446.5 Mechanical specifications457.0 Defect and error management477.1 Drive internal defects477.2 Drive error recovery procedures477.3 SCSI systems errors488.0 Installation498.1 Drive ID/option select header498.1.1 Notes for figures 16, 17, and 18.528.1.2 Function description538.2 Drive orientation548.3 Cooling548.4 Drive mounting548.5 Grounding549.0 Interface requirements559.1 General description559.2 SCSI interface messages supported559.3 SCSI interface commands supported569.3.1 Inquiry Vital Product data599.3.2 Mode Sense data599.4 SCSI bus conditions and miscellaneous features supported679.5 Synchronous data transfer689.5.1 Synchronous data transfer periods supported689.5.2 REQ/ACK offset689.6 Physical interface689.6.1 DC cable and connector689.6.2 SCSI interface physical description709.6.3 SCSI interface cable requirements709.6.4 Mating connectors719.6.4.1 Mating connectors for LW model drives719.6.4.2 Mating connectors for LC model drives719.7 Electrical description799.7.1 Multimode—SE and LVD alternatives799.7.1.1 Single-ended drivers/receivers819.7.1.2 Low voltage differential I/O circuits819.7.1.3 General cable characteristics819.8 Terminator requirements819.9 Terminator power819.10 Disc drive SCSI timing829.11 Drive activity remote LED signal status8310.0 Seagate Technology support services85Symbols89Numerics89A89B89C89D89E90F90G90H90I91J91K91L91M91N91O91P92R92S92T93U93V93W93Z93크기: 1.76메가바이트페이지: 96Language: English매뉴얼 열기