doc/cephfs: edit "Pinning Subvolumes..."

Edit the section "Pinning Subvolumes and Subvolume Groups" in
doc/cephfs/fs-volumes.rst. This is merely a grammar edit.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit b319ead00e17a3a6d734e305454c8cfc403619ea)

diff --git a/doc/cephfs/fs-volumes.rst b/doc/cephfs/fs-volumes.rst
index 903b6f20d522c6f13258fdcf0390d515f085d3e3..9fe6dd2d0e79810f5710d7d22b3b26fb44ee8752 100644 (file)
--- a/doc/cephfs/fs-volumes.rst
+++ b/doc/cephfs/fs-volumes.rst
@@ -757,25 +757,32 @@ to policies. This can distribute load across MDS ranks in predictable and
 stable ways.  Review :ref:`cephfs-pinning` and :ref:`cephfs-ephemeral-pinning`
 for details on how pinning works.
 
-Pinning is configured by::
+Run a command of the following form to configure pinning for subvolumegroups:
 
-  $ ceph fs subvolumegroup pin <vol_name> <group_name> <pin_type> <pin_setting>
+.. prompt:: bash #
+
+   ceph fs subvolumegroup pin <vol_name> <group_name> <pin_type> <pin_setting>
+
+Run a command of the following form to configure pinning for subvolumes:
 
-or for subvolumes::
+.. prompt:: bash #
+
+   ceph fs subvolume pin <vol_name> <group_name> <pin_type> <pin_setting>
 
-  $ ceph fs subvolume pin <vol_name> <group_name> <pin_type> <pin_setting>
+Under most circumstances, you will want to set subvolume group pins. The
+``pin_type`` may be ``export``, ``distributed``, or ``random``. The
+``pin_setting`` corresponds to the extended attributed "value" as in the
+pinning documentation referenced above.
 
-Typically you will want to set subvolume group pins. The ``pin_type`` may be
-one of ``export``, ``distributed``, or ``random``. The ``pin_setting``
-corresponds to the extended attributed "value" as in the pinning documentation
-referenced above.
+Here is an example of setting a distributed pinning strategy on a subvolume
+group:
 
-So, for example, setting a distributed pinning strategy on a subvolume group::
+.. prompt:: bash $
 
-  $ ceph fs subvolumegroup pin cephfilesystem-a csi distributed 1
+   ceph fs subvolumegroup pin cephfilesystem-a csi distributed 1
 
-Will enable distributed subtree partitioning policy for the "csi" subvolume
-group.  This will cause every subvolume within the group to be automatically
+This enables distributed subtree partitioning policy for the "csi" subvolume
+group. This will cause every subvolume within the group to be automatically
 pinned to one of the available ranks on the file system.