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. Article presents quick installation of Oracle Enterprise RAC 11.2.0.3 on Oracle Enterprise Linux 6 using Oracle Virtual Box. Software used.

» » » Here Oracle Database 11g Release 2 (11.2.0.3) RAC On Oracle Linux 6.3 Using VirtualBox This article describes the installation of Oracle Database 11g release 2 (11.2.0.3 64-bit) RAC on Linux (Oracle Linux 6.3 64-bit) using VirtualBox (4.2.6) with no additional shared disk devices. • • • • • • • • • • • • • • • Related articles. • • Introduction One of the biggest obstacles preventing people from setting up test RAC environments is the requirement for shared storage. In a production environment, shared storage is often provided by a SAN or high-end NAS device, but both of these options are very expensive when all you want to do is get some experience installing and using RAC. A cheaper alternative is to use a FireWire disk enclosure to allow two machines to access the same disk(s), but that still costs money and requires two servers.

A third option is to use virtualization to fake the shared storage. Using VirtualBox you can run multiple Virtual Machines (VMs) on a single server, allowing you to run both RAC nodes on a single machine.

In addition, it allows you to set up shared virtual disks, overcoming the obstacle of expensive shared storage. Before you launch into this installation, here are a few things to consider. • The finished system includes the host operating system, two guest operating systems, two sets of Oracle Grid Infrastructure (Clusterware + ASM) and two Database instances all on a single server. Kairosoft Pc Games Download there. As you can imagine, this requires a significant amount of disk space, CPU and memory. • Following on from the last point, the VMs will each need at least 3G of RAM, preferably 4G if you don't want the VMs to swap like crazy. As you can see, 11gR2 RAC requires much more memory than 11gR1 RAC. Don't assume you will be able to run this on a small PC or laptop.

• This procedure provides a bare bones installation to get the RAC working. Delprof Windows 2008 R2 Download more. There is no redundancy in the Grid Infrastructure installation or the ASM installation.