doc/cephfs: add client min cache and max cache ratio describe

Signed-off-by: ren.huanwen <ren.huanwen@zte.com.cn>
(cherry picked from commit d879ff91e76f66f90364038920fc2c62dd18c449)

diff --git a/doc/cephfs/mds-config-ref.rst b/doc/cephfs/mds-config-ref.rst
index 4f7bea3ef8585411bf291e3300d40326592c1b30..141b90302ee1b9371a0c2b1c0a1d051c63efe371 100644 (file)
--- a/doc/cephfs/mds-config-ref.rst
+++ b/doc/cephfs/mds-config-ref.rst
@@ -613,3 +613,17 @@
               
 :Type:  Boolean
 :Default:  ``false``
+
+
+``mds min caps per client``
+
+:Description: Set the minimum cache number of client
+:Type: Integer
+:Default: ``100``
+
+
+``mds max ratio caps per client``
+
+:Description: Set the maximum cache number ratio of client
+:Type: Float
+:Default: ``0.8``