Fujitsu MBB2147RC 用户手册

Contents

Illustrations

Figures

Figure 1.1

Example of SAS system configuration (Dual port internal
cabled environment) ...................................................................... 18

Figure 1.2

Example of SAS system configuration (Dual port internal
backplane environment)................................................................. 18

Figure 3.1

Cylinder configuration................................................................... 28

Figure 3.2

Spare area in cell............................................................................ 30

Figure 3.3

Alternate cylinder .......................................................................... 30

Figure 3.4

Track format .................................................................................. 31

Figure 3.5

Track skew/head skew ................................................................... 32

Figure 3.6

Sector format ................................................................................. 32

Figure 3.7

Alternate block allocation by FORMAT UNIT command............ 37

Figure 3.8

Alternate block allocation by REASSIGN BLOCKS
command........................................................................................ 38

Figure 4.1

Dimensions .................................................................................... 41

Figure 4.2

HDD orientations........................................................................... 42

Figure 4.3

Mounting frame structure example................................................ 43

Figure 4.4

Vent hole location.......................................................................... 44

Figure 4.5

Surface temperature measurement points...................................... 45

Figure 4.6

Current waveform (Spin-up).......................................................... 46

Figure 4.7

Current waveform (Max seek)....................................................... 47

Figure 4.8

AC noise filter (recommended) ..................................................... 48

Figure 4.9

Connector location......................................................................... 48

Figure 4.10

SAS plug connector overview ....................................................... 49

Figure 4.11

Recommended external circuit for Ready LED output ................. 51

Figure 6.1

Test flowchart ................................................................................ 70

Figure 6.2

Bag packaging................................................................................ 76

Figure 6.3

Box packaging ............................................................................... 77

Figure 6.4

Fraction packaging......................................................................... 78

Figure 7.1

Sense data format........................................................................... 80

C141-E257