Format of NetWare "Get Physical Disk Statistics" request packet:
Offset	Size	Description	)
 00h	DWORD	(big-endian) clock ticks since system started
 04h	BYTE	physical disk channel
 05h	BYTE	flag: drive removable if nonzero
 06h	BYTE	physical drive type
 07h	BYTE	drive number within controller
 08h	BYTE	controller number
 09h	BYTE	controller type
 0Ah	DWORD	(big-endian) size of drive in 4K disk blocks
 0Eh	WORD	(big-endian) number of cylinders on drive
 10h	BYTE	number of heads
 11h	BYTE	number of sectors per track
 12h 64 BYTEs	ASCIZ drive make and model
 52h	WORD	(big-endian) number of I/O errors
 56h	DWORD	(big-endian) start of Hot Fix table
 58h	WORD	(big-endian) size of Hot Fix table
 5Ah	WORD	(big-endian) number of Hot Fix blocks available
 5Ch	BYTE	flag: Hot Fix disabled if nonzero
SeeAlso: #02035,#02036 at AH=E3h/SF=D8h