[comp.sys.ibm.pc] RLL controllers and DOS ...

roger@mips.UUCP (01/24/87)

[Your line eater is brok

	  A real quickie for someone who knows this off the top of
	their head:

	1)	Is the number of sectors/track for a hard disk
		a constant under DOS across all drives (or is it
		oblivious to such details)?

	2)	If number of sectors/track is different for different
		drive types, who maintains this information (the
		controller?) and how does DOS get access to this number?

	3)	If DOS expects a constant number of sectors/track, how
		do the RLL controllers (like Adaptec's) which increase
		storage by increasing the bit density per track get these
		extra bits back to DOS?

	And to respondents: thanks for saving me from having to look this
	up to satisfy my curiosity.

							Rogue Monster


-- 
-Rogue Monster                                   (also known as Roger March)
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