Manuais de utilizador para Seagate cheetah st3450856fc

índice analítico

• 1.0 Scope 1

  3
• 2.0 Applicable standards and reference documentation 3

  3
  • 2.1 Standards 3

    3
    • 2.1.1 Electromagnetic compatibility 3

      3
    • 2.1.2 Electromagnetic compliance 4

      3
  • 2.2 European Union Restriction of Hazardous Substances (RoHS) 4

    3
  • 2.3 Reference documents 5

    3
• 3.0 General description 7

  3
  • 3.1 Standard features 8

    3
  • 3.2 Media description 8

    3
  • 3.3 Performance 9

    3
  • 3.4 Reliability 9

    3
  • 3.5 Formatted capacities 9

    3
    • 3.5.1 Programmable drive capacity 9

      3
  • 3.6 Factory-installed options 9

    3
  • 3.7 User-installed accessories 10

    3
• 4.0 Performance characteristics 11

  3
  • 4.1 Internal drive characteristics 11

    3
  • 4.2 Seek performance characteristics 11

    3
    • 4.2.1 Access time 11

      3
    • 4.2.2 Format command execution time (minutes) 12

      3
    • 4.2.3 General performance characteristics 12

      3
  • 4.3 Start/stop time 12

    3
  • 4.4 Prefetch/multi-segmented cache control 12

    3
  • 4.5 Cache operation 13

    3
    • 4.5.1 Caching write data 13

      3
    • 4.5.2 Prefetch operation 14

      3
• 5.0 Reliability specifications 15

  3
  • 5.1 Error rates 15

    3
    • 5.1.1 Recoverable Errors 15

      3
    • 5.1.2 Unrecoverable Errors 15

      3
    • 5.1.3 Seek errors 16

      3
    • 5.1.4 Interface errors 16

      3
  • 5.2 Reliability and service 16

    3
    • 5.2.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF) 16

      3
    • 5.2.2 Preventive maintenance 16

      3
    • 5.2.3 Hot plugging the drive 16

      3
    • 5.2.4 S.M.A.R.T. 17

      3
    • 5.2.5 Thermal monitor 18

      3
    • 5.2.6 Drive Self Test (DST) 19

      3
    • 5.2.7 Product warranty 21

      3
• 6.0 Physical/electrical specifications 23

  3
  • 6.1 AC power requirements 23

    3
  • 6.2 DC power requirements 23

    3
    • 6.2.1 Conducted noise immunity 25

      3
    • 6.2.2 Power sequencing 25

      3
    • 6.2.3 Current profiles 25

      3
  • 6.3 Power dissipation 29

    3
  • 6.4 Environmental limits 31

    3
    • 6.4.1 Temperature 31

      3
    • 6.4.2 Relative humidity 32

      4
    • 6.4.3 Effective altitude (sea level) 32

      4
    • 6.4.4 Shock and vibration 32

      4
    • 6.4.5 Acoustics 35

      4
    • 6.4.6 Air cleanliness 35

      4
    • 6.4.7 Corrosive environment 35

      4
    • 6.4.8 RoHS compliance statement 36

      4
    • 6.4.9 Electromagnetic susceptibility 36

      4
  • 6.5 Mechanical specifications 37

    4
• 7.0 Defect and error management 39

  4
  • 7.1 Drive internal defects/errors 39

    4
  • 7.2 Drive error recovery procedures 39

    4
  • 7.3 FC-AL system errors 41

    4
  • 7.4 Background Media Scan 41

    4
  • 7.5 Media Pre-Scan 42

    4
  • 7.6 Deferred Auto-Reallocation 42

    4
  • 7.7 Idle Read After Write 43

    4
• 8.0 Installation 45

  4
  • 8.1 Drive ID/option selection 45

    4
  • 8.2 Drive orientation 45

    4
  • 8.3 Cooling 45

    4
  • 8.4 Drive mounting 46

    4
  • 8.5 Grounding 47

    4
• 9.0 Interface requirements 49

  4
  • 9.1 FC-AL features 49

    4
    • 9.1.1 Fibre Channel link service frames 49

      4
    • 9.1.2 Fibre Channel task management functions 50

      4
    • 9.1.3 Fibre Channel task management responses 50

      4
    • 9.1.4 Fibre Channel port login 51

      4
    • 9.1.5 Fibre Channel port login accept 52

      4
    • 9.1.6 Fibre Channel Process Login 52

      4
    • 9.1.7 Fibre Channel Process Login Accept 53

      4
    • 9.1.8 Fibre Channel fabric login 53

      4
    • 9.1.9 Fibre Channel fabric accept login 54

      4
    • 9.1.10 Fibre Channel Arbitrated Loop options 55

      4
  • 9.2 Dual port support 55

    4
  • 9.3 SCSI commands supported 56

    4
    • 9.3.1 Inquiry data 60

      4
    • 9.3.2 Mode Sense data 60

      4
  • 9.4 Miscellaneous operating features and conditions 65

    4
  • 9.5 FC-AL physical interface 66

    4
    • 9.5.1 Physical characteristics 66

      4
    • 9.5.2 Connector requirements 67

      4
    • 9.5.3 Electrical description 67

      4
    • 9.5.4 Pin descriptions 67

      4
    • 9.5.5 FC-AL transmitters and receivers 68

      4
    • 9.5.6 Power 69

      4
    • 9.5.7 Fault LED Out 69

      4
    • 9.5.8 Active LED Out 70

      4
    • 9.5.9 Enable port bypass signals 70

      4
    • 9.5.10 Motor start controls 70

      4
    • 9.5.11 SEL_6 through SEL_0 ID lines 71

      4
    • 9.5.12 Device control codes 73

      4
  • 9.6 Signal characteristics 73

    5
    • 9.6.1 TTL input characteristics 73

      5
    • 9.6.2 LED driver signals 74

      5
    • 9.6.3 FC Differential output 74

      5
    • 9.6.4 FC Differential input 74

      5
• 10.0 Seagate Technology support services 77

  5
• Figure 1. Typical ST3300656FC current profiles 27

  7
• Figure 2. Typical ST3146356FC current profiles 28

  7
• Figure 3. ST3450856FC DC current and power vs. input/output operations per second at 4 Gbit 29

  7
• Figure 4. ST3300656FC DC current and power vs. input/output operations per second at 4 Gbit 30

  7
• Figure 5. ST3146356FC DC current and power vs. input/output operations per second at 4 Gbit 31

  7
• Figure 6. Locations of the HDA temperature check point 32

  7
• Figure 7. Recommended mounting 34

  7
• Figure 8. Mounting configuration dimensions 37

  7
• Figure 9. Air flow 46

  7
• Figure 10. Physical interface 66

  7
• Figure 11. Port bypass circuit physical interconnect 66

  7
• Figure 12. FC-AL SCA device connector dimensions 67

  7
• Figure 13. FC-AL transmitters and receivers 68

  7
• Figure 14. Transmit eye diagram 74

  7
• Figure 15. Receive eye diagram 75

  7
• 1.0 Scope

  9
• 2.0 Applicable standards and reference documentation

  11
  • 2.1 Standards

    11
    • 2.1.1 Electromagnetic compatibility

      11
      • 2.1.1.1 Electromagnetic susceptibility

        11
    • 2.1.2 Electromagnetic compliance

      12
  • 2.2 European Union Restriction of Hazardous Substances (RoHS)

    12
  • 2.3 Reference documents

    13
• 3.0 General description

  15
  • 3.1 Standard features

    16
  • 3.2 Media description

    16
  • 3.3 Performance

    17
  • 3.4 Reliability

    17
  • 3.5 Formatted capacities

    17
    • 3.5.1 Programmable drive capacity

      17
  • 3.6 Factory-installed options

    17
  • 3.7 User-installed accessories

    18
• 4.0 Performance characteristics

  19
  • 4.1 Internal drive characteristics

    19
  • 4.2 Seek performance characteristics

    19
    • 4.2.1 Access time

      19
    • 4.2.2 Format command execution time (minutes)

      20
    • 4.2.3 General performance characteristics

      20
  • 4.3 Start/stop time

    20
  • 4.4 Prefetch/multi-segmented cache control

    20
  • 4.5 Cache operation

    21
    • 4.5.1 Caching write data

      21
    • 4.5.2 Prefetch operation

      22
• 5.0 Reliability specifications

  23
  • 5.1 Error rates

    23
    • 5.1.1 Recoverable Errors

      23
    • 5.1.2 Unrecoverable Errors

      23
    • 5.1.3 Seek errors

      24
    • 5.1.4 Interface errors

      24
  • 5.2 Reliability and service

    24
    • 5.2.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF)

      24
    • 5.2.2 Preventive maintenance

      24
    • 5.2.3 Hot plugging the drive

      24
    • 5.2.4 S.M.A.R.T.

      25
    • 5.2.5 Thermal monitor

      26
    • 5.2.6 Drive Self Test (DST)

      27
      • 5.2.6.1 DST failure definition

        27
      • 5.2.6.2 Implementation

        27
        • 5.2.6.2.1 State of the drive prior to testing

          27
        • 5.2.6.2.2 Invoking DST

          28
        • 5.2.6.2.3 Short and extended tests

          28
        • 5.2.6.2.4 Log page entries

          28
        • 5.2.6.2.5 Abort

          29
    • 5.2.7 Product warranty

      29
• 6.0 Physical/electrical specifications

  31
  • 6.1 AC power requirements

    31
  • 6.2 DC power requirements

    31
    • 6.2.1 Conducted noise immunity

      33
    • 6.2.2 Power sequencing

      33
    • 6.2.3 Current profiles

      33
  • 6.3 Power dissipation

    37
  • 6.4 Environmental limits

    39
    • 6.4.1 Temperature

      39
    • 6.4.2 Relative humidity

      40
    • 6.4.3 Effective altitude (sea level)

      40
    • 6.4.4 Shock and vibration

      40
      • 6.4.4.1 Shock

        40
      • 6.4.4.2 Vibration

        43
    • 6.4.5 Acoustics

      43
    • 6.4.6 Air cleanliness

      43
    • 6.4.7 Corrosive environment

      43
    • 6.4.8 RoHS compliance statement

      44
    • 6.4.9 Electromagnetic susceptibility

      44
  • 6.5 Mechanical specifications

    45
• 7.0 Defect and error management

  47
  • 7.1 Drive internal defects/errors

    47
  • 7.2 Drive error recovery procedures

    47
  • 7.3 FC-AL system errors

    49
  • 7.4 Background Media Scan

    49
  • 7.5 Media Pre-Scan

    50
  • 7.6 Deferred Auto-Reallocation

    50
  • 7.7 Idle Read After Write

    51
• 8.0 Installation

  53
  • 8.1 Drive ID/option selection

    53
  • 8.2 Drive orientation

    53
  • 8.3 Cooling

    53
  • 8.4 Drive mounting

    54
  • 8.5 Grounding

    55
• 9.0 Interface requirements

  57
  • 9.1 FC-AL features

    57
    • 9.1.1 Fibre Channel link service frames

      57
    • 9.1.2 Fibre Channel task management functions

      58
    • 9.1.3 Fibre Channel task management responses

      58
    • 9.1.4 Fibre Channel port login

      59
    • 9.1.5 Fibre Channel port login accept

      60
    • 9.1.6 Fibre Channel Process Login

      60
    • 9.1.7 Fibre Channel Process Login Accept

      61
    • 9.1.8 Fibre Channel fabric login

      61
    • 9.1.9 Fibre Channel fabric accept login

      62
    • 9.1.10 Fibre Channel Arbitrated Loop options

      63
  • 9.2 Dual port support

    63
  • 9.3 SCSI commands supported

    64
    • 9.3.1 Inquiry data

      68
    • 9.3.2 Mode Sense data

      68
  • 9.4 Miscellaneous operating features and conditions

    73
  • 9.5 FC-AL physical interface

    74
    • 9.5.1 Physical characteristics

      74
      • 9.5.1.1 Physical description

        74
    • 9.5.2 Connector requirements

      75
    • 9.5.3 Electrical description

      75
    • 9.5.4 Pin descriptions

      75
    • 9.5.5 FC-AL transmitters and receivers

      76
    • 9.5.6 Power

      77
    • 9.5.7 Fault LED Out

      77
    • 9.5.8 Active LED Out

      78
    • 9.5.9 Enable port bypass signals

      78
    • 9.5.10 Motor start controls

      78
    • 9.5.11 SEL_6 through SEL_0 ID lines

      79
      • 9.5.11.1 Parallel Enclosure Services Interface (ESI)

        79
    • 9.5.12 Device control codes

      81
  • 9.6 Signal characteristics

    81
    • 9.6.1 TTL input characteristics

      81
    • 9.6.2 LED driver signals

      82
    • 9.6.3 FC Differential output

      82
    • 9.6.4 FC Differential input

      82
• 10.0 Seagate Technology support services

  85