用户手册目录1.0 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 673.2 Media characteristics 673.3 Performance 673.4 Reliability 673.5 Unformatted and formatted capacities 773.6 Programmable drive capacity 773.7 Factory installed accessories 773.8 Options (factory installed) 774.0 Performance characteristics 874.1 Internal drive characteristics (transparent to user) 874.2 SCSI performance characteristics (visible to user) 874.2.1 Access time 874.2.2 Format command execution time (minutes) 874.2.3 Generalized performance characteristics 874.3 Start/stop time 974.4 Prefetch/multi-segmented cache control 974.5 Cache operation 1074.5.1 Caching write data 1074.5.2 Prefetch operation 1175.0 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 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 Barracuda 36ES2 disc drives 1575.2.7 S.M.A.R.T. 1575.2.8 Drive Self Test (DST) 1675.2.8.1 DST Failure Definition 1775.2.8.2 Implementation 1775.2.9 Product warranty 1876.0 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 2476.4 Environmental limits 2676.4.1 Temperature 2686.4.2 Relative humidity 2786.4.3 Effective altitude (sea level) 2786.4.4 Shock and vibration 2786.4.4.1 Shock 2786.4.4.2 Vibration 2986.4.5 Air cleanliness 2986.4.6 Acoustics 2986.4.7 Electromagnetic susceptibility 2986.5 Mechanical specifications 3087.0 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 14 through 18 4088.1.2 Function description 4188.1.3 Drive orientation 4288.2 Cooling 4288.2.1 Air flow 4288.3 Drive mounting 4388.4 Grounding 4389.0 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 5089.3.2 Mode Sense data 5289.4 SCSI bus conditions and miscellaneous features supported 5589.5 Synchronous data transfer 5789.5.1 Synchronous data transfer periods supported 5789.5.2 REQ/ACK offset 5789.6 Physical interface 5789.6.1 DC cable and connector 5789.6.2 SCSI interface physical description 6089.6.3 SCSI interface cable requirements 6089.6.4 Mating connectors 6189.6.4.1 Mating connectors for N model drives 6189.6.4.2 Mating connectors for LW model drives 6389.7 Electrical description 6889.7.1 Multimode—SE and LVD alternatives 6889.7.1.1 Single-ended drivers/receivers for N models 7089.7.1.2 Single-ended drivers/receivers for LW models 7089.7.1.3 Low voltage differential I/O circuits 7189.7.1.4 General cable characteristics 7189.8 Terminator requirements 7289.9 Terminator power 7289.10 Disc drive SCSI timing 7389.11 Drive activity LED 74810.0 Seagate Technology support services 758Figure 1. Barracuda 36ES2 family drive (ST336938LW shown) 19Figure 2. Typical ST336938/ST336918/ST318438/ST318418 drive +12 V current profile 229Figure 3. Typical ST336938/ST336918/ST318438/ST318418 drive +5 V current profile 239Figure 4. ST336938/ST318438 DC current and power vs. input/output operations per second (LVD) 249Figure 5. ST336918/ST318418 DC current and power vs. input/output operations per second (SE) 259Figure 6. Location of HDA Temperature Check Point 269Figure 7. Recommended mounting 289Figure 8. LW mounting configuration dimensions 309Figure 9. N mounting configuration dimensions 319Figure 10. J6 jumper header for LW models 369Figure 11. J6 jumper header for N model 379Figure 12. J5 jumper header (on LW models only) 389Figure 13. J2 option select header (for LW models) 399Figure 14. J2 option select header (for N models) 399Figure 15. Air flow (suggested) 429Figure 16. N model drive physical interface (50-pin SCSI I/O connector) 589Figure 17. LW model drive physical interface (68-pin J1 SCSI I/O connector) 599Figure 18. Nonshielded 50-pin SCSI device connector used on N drives 619Figure 19. SCSI daisy chain interface cabling for N drives 629Figure 20. Nonshielded 68 pin SCSI device connector used on LW drives 639Figure 21. SCSI daisy chain interface cabling for LW drives 649Figure 22. LVD output signals 699Figure 23. Typical SE-LVD alternative transmitter receiver circuits 699Figure 24. Single-ended transmitters and receivers on N models 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 features163.2 Media characteristics163.3 Performance163.4 Reliability163.5 Unformatted and formatted capacities173.6 Programmable drive capacity173.7 Factory installed accessories173.8 Options (factory installed)174.0 Performance characteristics184.1 Internal drive characteristics (transparent to user)184.2 SCSI performance characteristics (visible to user)184.2.1 Access time [5]184.2.2 Format command execution time (minutes) [1]184.2.3 Generalized performance characteristics184.3 Start/stop time194.4 Prefetch/multi-segmented cache control194.5 Cache operation204.5.1 Caching write data204.5.2 Prefetch operation215.0 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 failure245.2.2 Preventive maintenance245.2.3 Service life245.2.4 Service philosophy245.2.5 Service tools245.2.6 Hot plugging Barracuda 36ES2 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 tests275.2.8.2.4 Log page entries285.2.8.2.5 Abort285.2.9 Product warranty286.0 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 dissipation346.4 Environmental limits366.4.1 Temperature366.4.2 Relative humidity376.4.3 Effective altitude (sea level)376.4.4 Shock and vibration376.4.4.1 Shock376.4.4.2 Vibration396.4.5 Air cleanliness396.4.6 Acoustics396.4.7 Electromagnetic susceptibility396.5 Mechanical specifications407.0 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 14 through 18508.1.2 Function description518.1.3 Drive orientation528.2 Cooling528.2.1 Air flow528.3 Drive mounting538.4 Grounding539.0 Interface requirements559.1 General description559.2 SCSI interface messages supported559.3 SCSI interface commands supported569.3.1 Inquiry Vital Product data609.3.2 Mode Sense data629.4 SCSI bus conditions and miscellaneous features supported659.5 Synchronous data transfer679.5.1 Synchronous data transfer periods supported679.5.2 REQ/ACK offset679.6 Physical interface679.6.1 DC cable and connector679.6.2 SCSI interface physical description709.6.3 SCSI interface cable requirements709.6.4 Mating connectors719.6.4.1 Mating connectors for N model drives719.6.4.2 Mating connectors for LW model drives739.7 Electrical description789.7.1 Multimode—SE and LVD alternatives789.7.1.1 Single-ended drivers/receivers for N models809.7.1.2 Single-ended drivers/receivers for LW models809.7.1.3 Low voltage differential I/O circuits819.7.1.4 General cable characteristics819.8 Terminator requirements829.9 Terminator power829.10 Disc drive SCSI timing839.11 Drive activity LED8410.0 Seagate Technology support services85Symbols89Numerics89A89B89C89D89E90F90G90H90I91J91K91L91M91N91O91P92R92S92T93U93V93W93X94Z94文件大小: 1.7 MB页数: 96Language: English打开用户手册