On-the-fly Subversion replication

Do it like the ASF Infrastructure team! Learn from our experience - how-to setup Subversion on-the-fly replication to spread the load over as many servers as you like. Use Open-Source software including Apache HTTPD 2.2.x (mod_proxy, mod_dav_svn) and Subversion 1.5.x. Learn about the pros and cons of this setup. Learn about common problems and how-to fix them.