[__david__]

I like the erlang technique of just dying when something bad happens. That is, if you write your app right then you can afford to just die at any point (without dropping any data on the floor at all). I agree with the grandparent--I've started to disable swap on my production servers because I reason that if I run out of ram then I haven't I configured something correctly. A real server shouldn't ever swap--heavy swapping grinds the whole world to a halt which means requests are being serviced way too slowly, if at all...