C141-E103-01EN
3 - 2
Note
:
Spare sectors on the last track in each cylinder are not necessarily placed at the end of the track
because of a track skew or a cylinder skew. (Details are explained in Subsection 3.1.3.)
Cylinder 1
n = MAH3182 series: 17,545
MAH3091 series: 17,686
MAJ3364 series:
14,792
MAJ3182 series:
14,808
MAJ3091 series:
13,261
n–1
n–2
Cylinder 0
Cylinder –59
to
Cylinder –4
User space
System space
Internal test space
Cylinder –70
to
Cylinder –63
•
Primary Cylinder 0
to
Primary Cylinder (n–1)
Spare sector for each cylinder
SA1
SA56
Internal test cylinder
~
~
~
~
~
~
~
~
•
•
•
•
~
~
n
Figure 3.1
Cylinder configuration
Apart from the above logical configuration, the IDD intends to increase the storage capacity by
dividing all cylinders into several zones and changing a recording density of each zone. Tables 3.1
to 3.3 show the zone layout and the track capacity.
Содержание MAH3091MC - Enterprise 9.1 GB Hard Drive
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Страница 55: ...C141 E103 01EN 4 2 3 175 0 25 Figure 4 1 External dimensions MAH series MC model ...
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Страница 57: ...C141 E103 01EN 4 4 3 175 0 25 Figure 4 3 External dimensions MAJ series MC model ...
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Страница 63: ...C141 E103 01EN 4 10 MAJ series Figure 4 10 Air pressure adjustment hole Air pressure adjustment hole ...
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Страница 85: ...C141 E103 01EN 5 4 3 Connecting more than one IDD multi host Figure 5 1 SCSI bus connections 2 of 2 ...
Страница 95: ...C141 E103 01EN 5 14 Motor starts when power is turned on Figure 5 4 Checking the SCSI connection A 60 ...
Страница 127: ...8 4 C141 E103 01EN Servo Demodulator Buffer DRAM 1 Mbit 32 4 MByte Read Channel Figure 8 1 Circuit configuration ...
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Страница 145: ...C141 E103 01EN B 1 APPENDIX B SETTING TERMINALS B 1 Setting Terminals This appendix describes setting terminals ...
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