The Logical Format for the 130 mm 4.1GB disk shall be the PC File System (see Annex A).
The boot sector defined in Annex A shall have the following values.
Table M.2-1. Boot Parameter Values for 130mm 4.1GB Magneto-Optical Disk
|
Byte(s)
|
Value
|
Description
|
|
11 - 12
|
0200H
|
512 bytes/sector
|
|
13
|
40H or 80H
|
Sectors / cluster, either 64 or 128. See Note.
|
|
21
|
F8H
|
Flag for disk type F8H = Hard Disk.
|
|
24 - 25
|
003EH (Nominal)
|
Nominally 62 sectors/track, but may vary, and any value should not affect interoperability.
|
|
26 - 27
|
0001H (Nominal)
|
Nominally 1 head, but may vary, and any value should not affect interoperability.
|
Note
Lower values would not utilize all the disk sectors on a side.