## It works when I deploy with these two commands in series
juju deploy -n 3 ceph-osd juju config ceph-osd osd-devices='/dev/sdb /dev/sdc' osd-journal='/dev/sdd'
## rather than in a single command like
juju deploy -n 3 ceph-osd --storage osd-devices=32G,2 --storage osd-journals=8G,1
##
It works when I deploy with these two commands in series
juju deploy -n 3 ceph-osd '/dev/sdb /dev/sdc' osd-journal= '/dev/sdd'
juju config ceph-osd osd-devices=
##
rather than in a single command like
juju deploy -n 3 ceph-osd --storage osd-devices=32G,2 --storage osd-journals=8G,1