My desktop system is a Mac and I use VMware Fusion to test operating systems and cluster configurations. Oracle sometimes delivers the Oracle Solaris Cluster software in a tarball so here’s how to burn it to an ISO image which can then be mounted inside the virtual machine:
hdiutil makehybrid -iso -udf -joliet -o solaris-cluster-3_3u1-ga-x86.iso solaris-cluster-3_3u1-ga-x86