The Logical Format for the 90mm 2.3GB disk shall be the PC File System ( Annex A).
The boot sector defined in Annex A shall have the following values.
Table Q.2-1. Boot Parameter Values for 90mm 2.3 GB Magneto-Optical Disk
|
Byte(s) |
Value |
Description |
|---|---|---|
|
11 - 12 |
0800H |
2048 Bytes/Sector |
|
13 |
08H, 10H, 20H, or 40H |
Sectors / cluster, either 8, 16, 32, or 64 |
|
21 |
F8H |
Flag for disk type F8H = Hard Disk |
|
24-25 |
0019H (Nominal) |
Nominally 25 sectors/track, but may vary, and any value should not affect interoperability |
|
26-27 |
0001 (Nominal) |
Nominally 1 head, but may vary, and any value should not affect interoperability. |
When formatted the total formatted capacity of the disk is approximately 2.02GB.