Make sure you have enough space to store, unzip the files, and install the following software:
This has been mentioned because if you attempt to perform this installation on Amazon's EC2 service, you are allocated 30 GB of space initially. You may have to add a second disk if you want to install all the components (database/RCU and OBIEE) on a single machine.
For a full list of system requirements--hardware, software, operating systems, and so on--see the following guide:
That page links to the most up-to-date requirements and certification documents.
For our installation, we used a server that uses a Solid State ...