Fujitsu MAW3147FC, MAW3300FC, MAW3073fc manual Data Format, 1 Cylinder configuration

Data Format

Cylinder –154

to ~

Cylinder –147 ~

Cylinder –143

to ~

Cylinder –4

		Cylinder
Zone	Cell		~
		0
	0	1
		•
		28
		29
	1	30
		•
0		57
	•
		m-28
	P1
		•
		m
		(1)
1

17n

Internal test cylinder		Internal test space
	~
	~
SA139		System space
•
	~
SA0

~

User Space for Cell 0-0

Spare Sectors per Cell 0-0

User Space for Cell 1-0
		User Space
	Spare Sectors per Cell 1-0
		(Primary Cylinder
		0 - (n-1))

User Space for Cell P1-0

Spare Sectors per Cell P1-0

Alternate Cylinder

User Space for Cell xx-1

:

User Space for Cell yy-17

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.)

Figure 3.1 Cylinder configuration

Apart from the above logical configuration, the HDD intends to increase the storage capacity by dividing all cylinders into several zones and changing a recording density of each zone.

3-2 C141-E235