Enhancements to the automatic diagnostic collection feature and the new fault analyzer feature make Lotus Notes and Domino 7 more serviceable. See how these improvements can help you with your next server or client crash.
Check out some of the new administration enhancement in Domino 7 by reading the new article from Lotus developerWorks. While the Fault Reports DB was a nice start in 6.x, the 7.x version seems to have made some nice improvements.