"S3QL splits file contents into smaller blocks and caches blocks locally." -- http://www.rath.org/s3ql-docs/about.html#features http://www.rath.org/s3ql-docs/

"S3QL splits file contents into smaller blocks and caches blocks locally." -- http://www.rath.org/s3ql-docs/about.html#features http://www.rath.org/s3ql-docs/about.html#features It allows you to configure an arbitrary cache size, I've been using it with 60GB local cache.