basho/riak_test — pull request #71 by engelsanchez (2012-12-12 17:52:29+00:00)
Title: Cluster building should waste the ring/data dirs

If you run rtdev-current.sh on a riak directory that you've built a cluster on before, it copies the ring as well, so that the check_singleton_node check fails in build/deploy_cluster.

Deleting the ring file, either at copy time or at the start of cluster building, should prevent this issue.