Comment 9 for bug 1828617

The ceph-osd package provide udev rules which should switch the owner for all ceph related LVM VG's to ceph:ceph.

# OSD LVM layout example
# VG prefix: ceph-
# LV prefix: osd-
ACTION=="add", SUBSYSTEM=="block", \
  ENV{DEVTYPE}=="disk", \
  ENV{DM_LV_NAME}=="osd-*", \
  ENV{DM_VG_NAME}=="ceph-*", \
  OWNER:="ceph", GROUP:="ceph", MODE:="660"
ACTION=="change", SUBSYSTEM=="block", \
  ENV{DEVTYPE}=="disk", \
  ENV{DM_LV_NAME}=="osd-*", \
  ENV{DM_VG_NAME}=="ceph-*", \
  OWNER="ceph", GROUP="ceph", MODE="660"