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Format of Future Domain SCSI disk information block

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Offset Size Description

00h

BYTE

drive physical information (see #00253)

01h

WORD

translated number of cylinders

03h

BYTE

translated number of heads

04h

BYTE

translated number of sectors per track (17, 34, or 63)

05h

BYTE

drive address
bits 0 - 2 : logical unit number
bits 3 - 5 : device number

06h

BYTE

01h at initialization

07h

BYTE

sense code byte 00h, or extended sense code byte 0Ch

08h

BYTE

00h

09h

BYTE

00h or extended sense code byte 02h (sense key)

0Ah

BYTE

00h

0Bh

10 BYTEs

copy of Command Descriptor Block (CDB) (see #03236,#03237)

15h

DWORD

translated number of sectors on device