Oxford has contributed 6 virtual machines for use by project developers. These can be used for running performance tests, stress tests, etc. We also use one of them ("futures6") to host a demo instance of the fcrepo-kitchen-sink and an instance of hydra and islandora on top of that demo instance.
Hardware:
Software:
Our github repository has a post-commit hook that trigger a build on ci.fcrepo.org. This build publishes maven artifacts to sonatype, and pushes the fcrepo-kitchen-sink war to futures6: http://fcrepo4.fcrepo.org/fcrepo/rest/.
Fedora 3 is also deployed on futures6: http://fcrepo4.fcrepo.org/fedora.