On Mon, Jun 14, 2010 at 4:56 PM, Matthew Toseland <t...@amphibian.dyndns.org> wrote:
> - Even segment splitting. Freenet divides large files up into "splitfiles": > because a CHK can only be 32KB, Freenet splits larger files up into many > blocks, and then divides those blocks into "segments" of no more than 256 > blocks (128 data blocks, and 128 "check blocks" that are generated for > redundancy). Until 1251, on any splitfile of more than 128 blocks (4MB), all > but the last segment would be exactly 128 data blocks and 128 check blocks. > From this build onwards, all the segments will be roughly the same size. > Plus, we allow up to 131 data blocks (with 125 check blocks) to use fewer > segments (which is a net benefit for reliability), and we add an extra check > block to each segment of less than 128 data blocks. You're only allowing > 128 data blocks on small files, right? With > 520 total data blocks, it should be max 128 data blocks per segment (ie at 5 segments or more). And with less than that, the appropriate max depends on file size. Evan Daniel _______________________________________________ Devl mailing list Devl@freenetproject.org http://freenetproject.org/cgi-bin/mailman/listinfo/devl
