Federation and Interoperability Use Cases, version 1.1

These use cases describe how scientific projects make use of resources from more than one public research computing community, and how a given community can support such projects. A public research computing community is an organized set of resources and processes that work together coherently to serve the needs of a community of researchers. Many such communities exist worldwide, such as XSEDE (www.xsede.org) and PRACE (www.prace-ri.eu). Each community has computing resources (e.g., an HPC cluster or an archival storage service) and a set of services that add value to the community’s resources (e.g., a community login service or a user support service). Although each use case describes an activity that uses resources from multiple communities, the use cases themselves are written from the point of view of a single community. The goal is to express what a single community must offer to support the activity.National Science Foundation, OCI-1053575Ope