Comment 5 for bug 2062993

It looks like microceph failed to add a disk:

unit-microceph-0: 20:51:08 ERROR unit.microceph/0.juju-log Failed executing cmd: ['microceph', 'disk', 'add', '/dev/sdi1'], error: Error: failed to bootstrap OSD: Failed to run: ceph-osd --mkfs --no-mon-config -i 1: exit status 250 (2024-04-20T20:51:08.503+0000 7f4c637be8c0 -1 bluestore(/var/lib/ceph/osd/ceph-1/block) _read_bdev_label failed to open /var/lib/ceph/osd/ceph-1/block: (13) Permission denied

Did you wipe your block device before bootstrapping sunbeam again ?