Format of NetWare "Get Drive Mapping Table" reply buffer:
Offset	Size	Description	)
 00h	WORD	(call) 00ECh (length of following results buffer)
 02h	DWORD	(big-endian) clock tick elapsed since system started
 06h	BYTE	fault tolerance (SFT) level
 07h	BYTE	number of logical drives attached to server
 08h	BYTE	number of physical drives attached to server
 09h  5 BYTEs	disk channel types (00h none, 01h XT, 02h AT, 03h SCSI,
		  04h disk coprocessor drive, 32h-FFh value-added drive types)
 0Eh	WORD	(big-endian) number of outstanding controller commands
 10h 32 BYTEs	drive mapping table (FFh = no such drive)
 30h 32 BYTEs	drive mirror table (secondary physical drive, FFh = none)
 50h 32 BYTEs	dead mirror table (last drive mapped to, FFh if never mirrored)
 70h	BYTE	physical drive being remirrored (FFh = none)
 71h	BYTE	reserved
 72h	DWORD	(big-endian) remirrored block
 76h 60 BYTEs	SFT error table (internal error counters)
SeeAlso: #02033,#02230 at AX=F217h/SF=D7h