Forgot to say we're on Pacific 16.2.13. On Tue, 11 Jul 2023 at 08:55, Adam Huffman <adam.huffman.lists@xxxxxxxxx> wrote: > Hello > > I'm trying to add MONs in advance of a planned downtime. > > This has actually ended up removing an existing MON, which isn't helpful. > > The error I'm seeing is: > > Invalid argument: /var/lib/ceph/mon/ceph-<hostname>/store.db: does not > exist (create_if_missing is false) > error opening mon data directory at '/var/lib/ceph/mon/ceph-<hostname>': > (22) Invalid argument > > It appears that the fsid is being stripped, because the directory was > there. > It's now in /var/lib/ceph/<fsid>/removed > > This appears to be similar to: > https://tracker.ceph.com/issues/45167 > which was closed for lack of a reproducer. > > The command I ran was: > > sudo ceph orch apply mon --placement="comma-separated hostname list" > > after running that with "--dry-run". > > Would be grateful for some advice here - I wasn't expecting to reduce the > MON count. > > Best Wishes, > Adam > _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx