May 2007
September 2006
Pure Load Balancer - A free high performance software load balancer for Unix
by springnet
Pure Load Balancer runs in userland, but relies on an asynchronous non forking/non threaded/non blocking architecture. Thanks to Niels Provos' excellent event library, it can also efficiently use the kernel notification mechanisms to never waste CPU time
December 2005
Alex Davies: Linux HOWTOs
by camel & 4 others (via)
This HOWTO was designed for a classic setup of two servers behind a loadbalancer. The aim is to have true redundancy - either server can be unplugged and yet the site will remain up.
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(3 marks)
