Optional Arguments:
* [-h, --help] show the help message and exit
-* [--bluestore] filestore objectstore (not yet implemented)
-* [--filestore] filestore objectstore (current default)
+* [--bluestore] bluestore objectstore (default)
+* [--filestore] filestore objectstore
**prepare**
-Prepares a logical volume to be used as an OSD and journal using a ``filestore`` setup
-(``bluestore`` support is planned). It will not create or modify the logical volumes
+Prepares a logical volume to be used as an OSD and journal using a ``filestore``
+or ``bluestore`` (default) setup. It will not create or modify the logical volumes
except for adding extra metadata.
Usage::
* [-h, --help] show the help message and exit
* [--journal JOURNAL] A logical group name, path to a logical volume, or path to a device
* [--journal-size GB] Size (in GB) A logical group name or a path to a logical volume
-* [--bluestore] Use the bluestore objectstore (not currently supported)
-* [--filestore] Use the filestore objectstore (currently the only supported object store)
+* [--bluestore] Use the bluestore objectstore (default)
+* [--filestore] Use the filestore objectstore
* [--osd-id OSD_ID] Reuse an existing OSD id
* [--osd-fsid OSD_FSID] Reuse an existing OSD fsid