[gregcmartin]

I was one of the core engineers @ layeredtech who managed the servers and HA for wordpress.com when they launched in 2006.

If I remember correctly we were using DNS round robin and haproxy -> apache -> mysql all on freebsd systems wow have things come a long ways since then also it's incredible the sustained growth of Wordpress after all this time. good memories... congrats Matt on all your success.

[barsxl]

WordPress.com hasn't run on FreeBSD since the TextDrive days which was way before Layered Tech, before me and before WordPress.com was open to the public. We are 100% Debian today, but have used Ubuntu in the past. We never really used HAProxy either. I posted about out load balancer choices back in 2008 - http://barry.wordpress.com/2008/04/28/load-balancer-update/