Hello, is there any way to understand from the Information System the host CPU type of a given site or cluster? Supposing that I'm going to install the ATLAS software in the sites and I want to deploy the version for 64 bits architectures, is there any way to select only the clusters advertising they have 64 bits processors? I have not found any specific glue attribute suitable for this purpose so far, so I'm wondering if this is not possible at all or if we have to rely to some generic attribute. Thanks, Alessandro