More fun HAProxy bits include pinning a user persistently to one machine (which fails over when that machine fails a health-check) Particularly useful when you

More fun HAProxy bits include pinning a user persistently to one machine (which fails over when that machine fails a health-check) Particularly useful when you've got a web+mc combo in one machine which can get the most out of such a setup - http://notmysock.org/blog/hacks/haproxy-user-repinning http://notmysock.org/blog/hacks/haproxy-user-repinning