If you are a Ceph developer, you should familiarize yourself with this core infrastructure service [1]. Included are instructions for mounting these CephFS file systems on your development machines. https://wiki.sepia.ceph.com/doku.php?id=services:cephfs -- Patrick Donnelly, Ph.D. He / Him / His Red Hat Partner Engineer IBM, Inc. GPG: 19F28A586F808C2402351B93C3301A3E258DD79D