The Logical Domains 1.3 Administration Guide and these Logical Domains 1.3 Release Notes can be obtained from:
The Sun Logical Domains Wiki contains Best Practices, Guidelines, and Recommendations for deploying LDoms software.
The Beginners Guide to LDoms: Understanding and Deploying Logical Domains can be used to get a general overview of Logical Domains software. However, the details of the guide specifically apply to the LDoms 1.0 software release and are now out of date for LDoms 1.3 software. The guide can be found at the Sun BluePrintsTM site.