>From Peter Todd <[EMAIL PROTECTED]>
>On Thu, Jul 04, 2002 at 02:27:12PM -0400, Andrew Rodland wrote:
>> > does linux have equivalent functionality, or was the freenet 3 style
>> > big directory datastore not a problem there anyway?
>> >
>>
>> All the popular linux filesystems do efficient sparse files, IIRC. As
>> for java support, no clue. :)
>
>They have support yes, but how do you delete part of a file after you
>don't need a section of data anymore?

NT has an ioctl that zeroes out a range of bytes, and deallocates file space 
as appropriate.  I'm told linux doesn't have that.

--
Benjamin Coates


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