Service Management Facility(SMF) is new features added in solaris for Self-healing services are delivered and managed on Solaris. This utility makes system administrator troubleshooting & downtime faster.

When I had been to training i learnt a lot about SMF which makes Sys Admin life easier.
There is a quick quickstart guide on Solaris Service Management Facility from BigAdmin.
This video explains the complete features of SMF from Googletechtalks