Hiya, I've removed the COSS-rebuild-from-log code as it was broken/incomplete and have implemented a somewhat working COSS-rebuild-from-disk code.
The rebuild happens asyncronously using AUFS ops or POSIX AIO ops. The basics are at http://www.squid-cache.org/~adrian/. I've put a snapshot tarball there and basic instructions on how to get it going. I haven't tested AUFS since my changes and so I don't know whether my pread/pwrite changes broke it for the AUFS case. I'd really appreciate some testing/feedback on this! Thanks, Adrian
