doc: fix the desc of "osd max pg per osd hard ratio"

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/doc/rados/configuration/pool-pg-config-ref.rst b/doc/rados/configuration/pool-pg-config-ref.rst
index 98e59affe4bd46bf7d5345d36f2059a8543d69e6..50a355a288b051eeccce06330f3d803c6e8a2155 100644 (file)
--- a/doc/rados/configuration/pool-pg-config-ref.rst
+++ b/doc/rados/configuration/pool-pg-config-ref.rst
@@ -258,7 +258,7 @@ Ceph configuration file.
 ``osd max pg per osd hard ratio``
 
 :Description: The ratio of number of PGs per OSD allowed by the cluster before
-              OSD refuses to create new PGs. OSD stops creates new PGs the number
+              OSD refuses to create new PGs. OSD stops creating new PGs if the number
               of PGs it serves exceeds
               ``osd max pg per osd hard ratio`` \* ``mon max pg per osd``.