Fujitsu MAF3364LC Manual/User Guide - Page 39

Cylinder configuration, Primary Cylinder m-1

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Cylinder -37 to ~ Cylinder -30 ~ Internal test cylinder ~ Internal test space ~ Cylinder -26 to ~ Cylinder -4 ~ Cylinder 0 Cylinder 1 • ~ • m+n-1 m+n m+n+1 SA22 • SA0 Primary Cylinder 0 to Primary Cylinder (m-1) (+ Cylinder Slip n) Spare sector for each cylinder ~ System space ~ • ~ User space • 10,200 / 9,866 / 12,000 (MAF) (MAG) (MAE) * 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.) 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 and 3.3 show the zone layout and the track capacity. 3 - 2 C141-E064-03EN

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C141-E064-03EN
3 - 2
*
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
(MAF)
(MAG)
(MAE)
m+n+1
10,200 / 9,866 / 12,000
m+n
m+n–1
Cylinder 0
Cylinder –26
to
Cylinder –4
User space
System space
Internal test space
Cylinder –37
to
Cylinder –30
•
Primary Cylinder 0
to
Primary Cylinder (m–1)
Spare sector for each cylinder
(+ Cylinder Slip n)
SA0
SA22
Internal test cylinder
~
~
~
~
~
~
~
~
•
•
•
•
~
~
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 and 3.3 show the zone layout and the track capacity.