사용자 설명서차례1.0 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 Unformatted and formatted capacities 873.6 Programmable drive capacity 873.7 Factory installed accessories 873.8 Options (factory installed) 873.9 Accessories (user 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 1375.1 Error rates 1375.1.1 Environmental interference 1375.1.2 Read errors 1375.1.3 Write errors 1375.1.4 Seek errors 1375.2 Reliability and service 1475.2.1 Mean time between failure (MTBF) 1475.2.2 Preventive maintenance 1475.2.3 Service life 1475.2.4 Service philosophy 1475.2.5 Service tools 1475.2.6 Hot plugging Cheetah 73LP disc drives 1575.2.7 S.M.A.R.T. 1575.2.8 Drive Self Test (DST) 1675.2.9 Product warranty 1976.0 Physical/electrical specifications 2176.1 AC power requirements 2176.2 DC power requirements 2176.2.1 Conducted noise immunity 2276.2.2 Power sequencing 2276.2.3 12 V - Current profile 2276.3 Power dissipation 2576.4 Environmental limits 2776.4.1 Temperature 2786.4.2 Relative humidity 2786.4.3 Effective altitude (sea level) 2786.4.4 Shock and vibration 2886.4.5 Air cleanliness 3086.4.6 Acoustics 3086.4.7 Electromagnetic susceptibility 3086.5 Mechanical specifications 3187.0 Defect and error management 3387.1 Drive internal defects 3387.2 Drive error recovery procedures 3387.3 SCSI systems errors 3488.0 Installation 3588.1 Drive ID/option select header 3588.1.1 Notes for Figures 15, 16, and 17. 3888.1.2 Function description 3988.2 Drive orientation 4088.3 Cooling 4088.4 Drive mounting 4188.5 Grounding 4189.0 Interface requirements 4389.1 General description 4389.2 SCSI interface messages supported 4389.3 SCSI interface commands supported 4489.3.1 Inquiry Vital Product data 4789.3.2 Mode Sense data 4889.4 SCSI bus conditions and miscellaneous features supported 5189.5 Synchronous data transfer 5289.5.1 Synchronous data transfer periods supported 5289.5.2 REQ/ACK offset 5289.6 Physical interface 5289.6.1 DC cable and connector 5289.6.2 SCSI interface physical description 5489.6.3 SCSI interface cable requirements 5489.6.4 Mating connectors 5589.7 Electrical description 6489.7.1 Multimode—SE and LVD alternatives 6489.8 Terminator requirements 6689.9 Terminator power 6789.10 Disc drive SCSI timing 6889.11 Drive activity LED 69810.0 Seagate Technology support services 718Figure 1. Cheetah 73LP family drive (ST373405LW shown) 19Figure 2. Cheetah 73LP family drive 69Figure 3. Typical ST373405 drive +12 V current profile 229Figure 4. Typical ST336605 drive +12 V current profile 239Figure 5. Typical ST373405 drive +5 V current profile 239Figure 6. Typical ST336605 drive +5 V current profile 249Figure 7. ST373405 DC current and power vs. input/output operations per second (SE) 259Figure 8. ST373405 DC current and power vs. input/output operations per second (LVD) 259Figure 9. ST336605 DC current and power vs. input/output operations per second (SE) 269Figure 10. ST336605 DC current and power vs. input/output operations per second (LVD) 269Figure 11. Location of the HDA Temperature check point 279Figure 12. Recommended mounting 299Figure 13. LW and LWV mounting configuration dimensions 319Figure 14. LC and LCV mounting configuration dimensions 329Figure 15. J6 jumper header 369Figure 16. J5 jumper header (on LW/LWV models only) 379Figure 17. J2 option select header 389Figure 18. Air flow (suggested) 409Figure 19. LW and LWV model drive physical interface (68-pin J1 SCSI I/O connector) 539Figure 20. LC and LCV model drive physical interface (80-pin J1 SCSI I/O connector) 539Figure 21. SCSI daisy chain interface cabling for LW and LWV drives 579Figure 22. Nonshielded 68-pin SCSI device connector used on LW and LWV drives 589Figure 23. Nonshielded 80-pin SCSI “SCA-2” connector, used on LC and LCV drives 599Figure 24. Typical SE-LVD alternative transmitter receiver circuits 6591.0 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 Unformatted and formatted capacities183.6 Programmable drive capacity183.7 Factory installed accessories183.8 Options (factory installed)183.9 Accessories (user 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 specifications235.1 Error rates235.1.1 Environmental interference235.1.2 Read errors235.1.3 Write errors235.1.4 Seek errors235.2 Reliability and service245.2.1 Mean time between failure (MTBF)245.2.2 Preventive maintenance245.2.3 Service life245.2.4 Service philosophy245.2.5 Service tools245.2.6 Hot plugging Cheetah 73LP disc drives255.2.7 S.M.A.R.T.255.2.8 Drive Self Test (DST)265.2.8.1 DST Failure Definition275.2.8.2 Implementation275.2.8.2.1 State of the drive prior to testing275.2.8.2.2 Invoking DST275.2.8.2.3 Short and extended tests285.2.8.2.4 Log page entries285.2.8.2.5 Abort285.2.9 Product warranty296.0 Physical/electrical specifications316.1 AC power requirements316.2 DC power requirements316.2.1 Conducted noise immunity326.2.2 Power sequencing326.2.3 12 V - Current profile326.3 Power dissipation356.4 Environmental limits376.4.1 Temperature376.4.2 Relative humidity376.4.3 Effective altitude (sea level)376.4.4 Shock and vibration386.4.4.1 Shock386.4.4.2 Vibration406.4.5 Air cleanliness406.4.6 Acoustics406.4.7 Electromagnetic susceptibility406.5 Mechanical specifications417.0 Defect and error management437.1 Drive internal defects437.2 Drive error recovery procedures437.3 SCSI systems errors448.0 Installation458.1 Drive ID/option select header458.1.1 Notes for Figures 15, 16, and 17.488.1.2 Function description498.2 Drive orientation508.3 Cooling508.4 Drive mounting518.5 Grounding519.0 Interface requirements539.1 General description539.2 SCSI interface messages supported539.3 SCSI interface commands supported549.3.1 Inquiry Vital Product data579.3.2 Mode Sense data589.4 SCSI bus conditions and miscellaneous features supported619.5 Synchronous data transfer629.5.1 Synchronous data transfer periods supported629.5.2 REQ/ACK offset629.6 Physical interface629.6.1 DC cable and connector629.6.2 SCSI interface physical description649.6.3 SCSI interface cable requirements649.6.4 Mating connectors659.6.4.1 Mating connectors for LW and LWV model drives659.6.4.2 Mating connectors for LC and LCV model drives659.7 Electrical description749.7.1 Multimode—SE and LVD alternatives749.7.1.1 General cable characteristics759.7.1.2 Single-ended drivers/receivers759.7.1.3 Cables for low voltage differential drivers/receivers769.8 Terminator requirements769.9 Terminator power779.10 Disc drive SCSI timing789.11 Drive activity LED7910.0 Seagate Technology support services81Symbols85Numerics85A85B85C85D86E86F86G86H86I87J87L87M87N87O88P88Q88R88S88T89U89V89W90Z90크기: 1.65메가바이트페이지: 92Language: English매뉴얼 열기