We're starting the process of moving project NFS off of a central server and into project-specific fileservers. Before I start that, I want to determine which projects really use NFS.
UTRS popped up as one of a few projects who use very little space on NFS and/or haven't written to NFS for many months.
Is it possible that we can eliminate your use of NFS entirely? Keep in mind that Cinder is now available for persistent (but not shared) storage as a self-serve option; in many cases this should be a reasonable replacement for some of the things people use NFS for.