Physical cylinder
Track 0
Track 1
Cell 0
Zone 0
Track (m-1)
Cell 1
Alternate cell (b-1)
(b tracks)
Zone 1
Cylinder (a-1)
Zone (x-1)
(c cylinders)
Last cylinder (d-1)
(Last cylinder)
C141-C010
Cylinder 0
a
Cylinder 0
a
Cylinder 0
a
Track 0
Alternate cell
Figure 1.5
Data space configuration
1.8 Data Block Addressing
[System space]
[User space]
Alternate
cylinder
1-31