doc/ceph-volume: add A. D'Atri's suggestions

Add Anthony D'Atri's notes on doc/ceph-volume/lvm/prepare.rst as
expressed in https://github.com/ceph/ceph/pull/48634.

Signed-off-by: Zac Dover <zac.dover@gmail.com>
(cherry picked from commit 98b5330b1a170547e7b166da5a489872cfc7e352)

diff --git a/doc/ceph-volume/lvm/prepare.rst b/doc/ceph-volume/lvm/prepare.rst
index 31b9abbf636e33ea02ad0ccce0b343c53d6b9ea3..e0d48a3e721cf9c9f30ebe2c21fa5521b20263e8 100644 (file)
--- a/doc/ceph-volume/lvm/prepare.rst
+++ b/doc/ceph-volume/lvm/prepare.rst
@@ -29,7 +29,7 @@ Although :term:`bluestore` is the default, the back end can be specified with:
 
 ``bluestore``
 -------------
-:term:`Bluestore<bluestore>` is the default object store for new OSDs. It
+:term:`Bluestore<bluestore>` is the default backend for new OSDs. It
 offers more flexibility for devices than :term:`filestore` does.  Bluestore
 supports the following configurations:
 
@@ -38,13 +38,13 @@ supports the following configurations:
 * a block device and a block.db device
 * a single block device
 
-The bluestore subcommand accepts physical block devices, partitions on physical
+The ``bluestore`` subcommand accepts physical block devices, partitions on physical
 block devices, or logical volumes as arguments for the various device
 parameters. If a physical block device is provided, a logical volume will be
 created. If the provided volume group's name begins with `ceph`, it will be
 created if it does not yet exist and it will be clobbered and reused if it
 already exists. This allows for a simpler approach to using LVM but at the
-cost of flexibility: no options or configurations can be used to change how the
+cost of flexibility: no option or configuration can be used to change how the
 logical volume is created.
 
 The ``block`` is specified with the ``--data`` flag, and in its simplest use