VCS 6.0 requires Solaris 11 update 1 and longer supports several older features. It no longer supports configuration wizards, agents for campus clusters, NFS locks, service group heartbeats, SAN volumes, or VRTSWebApp. 1 CPU and 256MB RAM are required, with recommended disk space of 604MB for /opt. Solaris 11 64-bit is needed and Sybase and DB2 agents are not supported in 6.0 PR1.