Sector 0 1 2 3
Cylinder -33
Cylinder -4
Track 0
Track 1
Cylinder 0
Cylinder 1
Cylinder p-q
Cylinder p-q+1
Cylinder p
MAA3182
Last cylinder
MAB3045/MAB3091
2 - 28
System cylinder x = 30
System cylinder 1
Primary cylinder = 0
Primary cylinder = 1
Primary cylinder = p-q
Alternate cylinder =1
Alternate cylinder = q
: 9041
: 8491
Figure 2.10 Data space configuration
C141-E054-02EN
Spare sectors for each cylinder
System space
User space
For
alternate
cylinders