Oracle Database 11g Release 2 RAC On Oracle Linux 5.8 Using VirtualBox This article describes the installation of Oracle Database 11g release 2 (11.2 64-bit) RAC on Oracle Linux (5.8 64-bit) using VirtualBox (4.2.6) with no additional shared disk devices. I've purposely left this as an 11.2.0.1 installation as this version is downloadable from OTN without the need for a My Oracle Support (MOS) CSI