[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Size Limit



In article <26o44m$j9a@hub.ucsb.edu>,
Eric D. Shepherd <uerics@mcl.ucsb.edu> wrote:
>No patch.  The 32Mb partition limit under ProDOS is because a 16-bit
>number is used to represent the block count on a disk, so:
>65,536 blocks * 512 bytes/block = 32 Mb.

	And of course the only reason HFS can use bigger volumes is because
it uses a bigger allocation block size, so your minimum file size is 
larger.  (For a 4 gig drive I presume the minimum file size would be 62.5K?
I used the rough (4000000000/32000000)*.5K..)
-- 
unknown@apple.com		Apple II Forever
unknown@ucscb.ucsc.edu  These opinions are mine, not Apple's.