A preview release of OpenSolaris 2009.06 can be found at Genunix and is based upon the Solaris Express Community Edition 106a code-base. The announcement of the 2009.06 name can be found here. Hopefully this next OpenSolaris release is able to improve the AMD Opteron performance.
Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter or contacted via MichaelLarabel.com.