ceph-volume lvm.prepare update help to indicate partitions are needed, not devices

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit d31dd95b95445825f5e6669dd4ecb3118b09fdcf)

diff --git a/src/ceph-volume/ceph_volume/devices/lvm/prepare.py b/src/ceph-volume/ceph_volume/devices/lvm/prepare.py
index 641eb6f18624f22a083a7551300f03087589d9a3..177c246b6a5bb252022659cc66017dd985be6161 100644 (file)
--- a/src/ceph-volume/ceph_volume/devices/lvm/prepare.py
+++ b/src/ceph-volume/ceph_volume/devices/lvm/prepare.py
@@ -326,9 +326,9 @@ class Prepare(object):
 
             ceph-volume lvm prepare --data /path/to/device
 
-        Optionally, can consume db and wal devices or logical volumes:
+        Optionally, can consume db and wal partitions or logical volumes:
 
-            ceph-volume lvm prepare --data {vg/lv} --block.wal {device} --block.db {vg/lv}
+            ceph-volume lvm prepare --data {vg/lv} --block.wal {partition} --block.db {vg/lv}
         """)
         parser = prepare_parser(
             prog='ceph-volume lvm prepare',