On Mon, Jun 22, 2020 at 7:29 AM Frank Schilder <frans@xxxxxx> wrote: > > Use > > ceph fs set <fs_name> down true > > after this all mdses of fs fs_name will become standbys. Now you can cleanly remove everything. > > Wait for the fs to be shown as down in ceph status, the command above is non-blocking but the shutdown takes a long time. Try to disconnect all clients first. If you're planning to delete the file system, it is faster to just do: ceph fs fail <fs_name> which will remove all the MDS and mark the cluster as not joinable. See also: https://docs.ceph.com/docs/master/cephfs/administration/#taking-the-cluster-down-rapidly-for-deletion-or-disaster-recovery -- Patrick Donnelly, Ph.D. He / Him / His Senior Software Engineer Red Hat Sunnyvale, CA GPG: 19F28A586F808C2402351B93C3301A3E258DD79D _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx