1.1. Adding the Roll

The gcc-4.6 Roll must be installed during the Frontend installation step of your cluster (refer to section 1.2 of the Rocks usersguide). Future releases will allow the installation of the gcc-4.6 Roll onto a running system.

The gcc-4.6 Roll is added to a Frontend installation in exactly the same manner as the required HPC Roll. Specifically, after the HPC Roll is added the installer will once again ask if you have a Roll (see below). Select 'Yes' and insert the gcc-4.6 Roll.