[Phpwm] Load Balancing and redundancy

[Mike Tipping]

I've currently got a number of projects on the go that are going to exceed
the capacity of a single server. These are fairly dynamic, session based
sites hosted on LAMP servers.

Does anyone have any experience or advice on load balancing and adding
redundancy to apache websites?

Currently I'm looked at:

* Balance - which seems too simple to be true 
 
* Virtual Linux Server - Heck of a lot more complicated but more powerful. 
 
Any thoughts on these as solutions or suggestions on alternatives?

Cheers

Mike