these are few links that may help:
http://www.k12ltsp.org/ltsp-om5.html
http://openmosix.sourceforge.net/ltsp-omr4-1.html
http://ltsp.org/contrib/ltsp-om5r3c.html
http://www.lpmo.edu/~daniau/ltsp-mosix/
http://bccd.cs.uni.edu/