Manuels d'utilisation pour Seagate ST91000642SS

Table des matières

• 1.0 Seagate Technology support services

  9
• 2.0 Scope

  10
• 3.0 Applicable standards and reference documentation

  11
  • 3.1 Standards

    11
    • 3.1.1 Electromagnetic compatibility

      11
    • 3.1.2 Electromagnetic compliance

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

      13
    • 3.1.4 China Restriction of Hazardous Substances (RoHS) Directive

      13
  • 3.2 Reference documents

    14
• 4.0 General description

  15
  • 4.1 Standard features

    16
  • 4.2 Media description

    16
  • 4.3 Performance

    17
  • 4.4 Reliability

    17
  • 4.5 Formatted capacities

    17
  • 4.6 Programmable drive capacity

    17
  • 4.7 Factory-installed options

    18
• 5.0 Performance characteristics

  19
  • 5.1 Internal drive characteristics

    19
  • 5.2 Seek performance characteristics

    19
    • 5.2.1 Access time

      19
    • 5.2.2 Format command execution time for 512-byte sectors (minutes)

      20
    • 5.2.3 General performance characteristics

      20
  • 5.3 Start/stop time

    20
  • 5.4 Prefetch/multi-segmented cache control

    21
  • 5.5 Cache operation

    21
    • 5.5.1 Caching write data

      22
    • 5.5.2 Prefetch operation

      22
• 6.0 Reliability specifications

  23
  • 6.1 Error rates

    23
    • 6.1.1 Recoverable Errors

      23
    • 6.1.2 Unrecoverable Errors

      23
    • 6.1.3 Seek errors

      24
    • 6.1.4 Interface errors

      24
  • 6.2 Reliability and service

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

      24
    • 6.2.2 Preventive maintenance

      24
    • 6.2.3 Hot plugging the drive

      24
    • 6.2.4 S.M.A.R.T.

      25
    • 6.2.5 Thermal monitor

      26
    • 6.2.6 Drive Self Test (DST)

      27
    • 6.2.7 Product warranty

      29
• 7.0 Physical/electrical specifications

  30
  • 7.1 PowerChoiceTM power management

    30
    • 7.1.1 PowerChoice reporting methods

      31
  • 7.2 AC power requirements

    31
  • 7.3 DC power requirements

    31
    • 7.3.1 Conducted noise immunity

      34
    • 7.3.2 Power sequencing

      34
    • 7.3.3 Current profiles

      35
  • 7.4 Power dissipation

    37
  • 7.5 Environmental limits

    41
    • 7.5.1 Temperature

      41
    • 7.5.2 Relative humidity

      41
    • 7.5.3 Effective altitude (sea level)

      42
    • 7.5.4 Shock and vibration

      42
    • 7.5.5 Acoustics

      44
    • 7.5.6 Air cleanliness

      44
    • 7.5.7 Corrosive environment

      44
    • 7.5.8 Electromagnetic susceptibility

      45
  • 7.6 Mechanical specifications

    46
• 8.0 About FIPS

  47
• 9.0 About self-encrypting drives

  49
  • 9.1 Data encryption

    49
  • 9.2 Controlled access

    49
    • 9.2.1 Admin SP

      49
    • 9.2.2 Locking SP

      49
    • 9.2.3 Default password

      50
  • 9.3 Random number generator (RNG)

    50
  • 9.4 Drive locking

    50
  • 9.5 Data bands

    50
  • 9.6 Cryptographic erase

    50
  • 9.7 Authenticated firmware download

    50
  • 9.8 Power requirements

    51
  • 9.9 Supported commands

    51
• 10.0 Defect and error management

  52
  • 10.1 Drive internal defects/errors

    52
  • 10.2 Drive error recovery procedures

    52
  • 10.3 SAS system errors

    53
  • 10.4 Background Media Scan

    54
  • 10.5 Media Pre-Scan

    54
  • 10.6 Deferred Auto-Reallocation

    54
  • 10.7 Idle Read After Write

    55
  • 10.8 Protection Information (PI)

    55
    • 10.8.1 Levels of PI

      55
    • 10.8.2 Setting and determining the current Type Level

      55
    • 10.8.3 Identifying a Protection Information drive

      56
• 11.0 Installation

  57
  • 11.1 Drive orientation

    57
  • 11.2 Cooling

    58
  • 11.3 Drive mounting

    59
  • 11.4 Grounding

    59
• 12.0 Interface requirements

  60
  • 12.1 SAS features

    60
    • 12.1.1 task management functions

      60
    • 12.1.2 task management responses

      60
  • 12.2 Dual port support

    61
  • 12.3 SCSI commands supported

    62
    • 12.3.1 Inquiry data

      66
    • 12.3.2 Mode Sense data

      66
  • 12.4 Miscellaneous operating features and conditions

    70
    • 12.4.1 SAS physical interface

      71
    • 12.4.2 Physical characteristics

      74
    • 12.4.3 Connector requirements

      74
    • 12.4.4 Electrical description

      74
    • 12.4.5 Pin descriptions

      74
    • 12.4.6 SAS transmitters and receivers

      75
    • 12.4.7 Power

      75
  • 12.5 Signal characteristics

    75
    • 12.5.1 Ready LED Out

      75
    • 12.5.2 Differential signals

      76
  • 12.6 SAS-2 Specification Compliance

    76
  • 12.7 Additional information

    76
    • Numerics

      77
    • A

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    • B

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    • C

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    • D

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    • E

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    • F

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    • G

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    • H

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    • I

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    • J

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    • K

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    • L

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    • M

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    • N

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    • O

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    • P

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    • Q

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    • R

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    • S

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    • T

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    • U

      81
    • V

      81
    • W

      81
    • Z

      81