Oracle DB 11gR2 Certified for Solaris Containers
By Jeff Victor on May 23, 2011
For details, see http://www.oracle.com/technetwork/database/virtualizationmatrix-172995.html .
A paper "Best Practices for Deploying Oracle RAC Inside Oracle Solaris Containers" is also available, but is not specific to 11gR2.
This extends the previous certifications of Oracle RAC (9iR2, 10gR2, 11gR1) on Solaris Containers.