I'm currently taking notes on different ways of making a cluster that's aimed at heterogenous hacklabs for general (unknown as of yet) purposes. I'll write notes on how this goes in relation to debian on a page in this wiki. And that page is SolutionsForMosixOnDebian .. not a very good name.
More can be found on my taoriver page
The notes will be in the spirit of wiki:Self:WikiAsYouLearn, so be prepared for quick changes and stream of thought. Comments are desired.