We had a discussion about swappiness at the last meeting. Here's what
my system defaults to:
Fedora Core release 3
I don't see this being changed in any of the init scripts, so the
default is most likely changed in the Fedora kernel from 100 to 60.
If you want to tune it, you should be able to just stick this in
vm.swappiness = <new value>
Here is more information on what this is all about: