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

Signed-off-by: ren.huanwen <ren.huanwen@zte.com.cn>

diff --git a/doc/cephfs/mds-config-ref.rst b/doc/cephfs/mds-config-ref.rst
index 8b18ba8bb83112be66cf321c9566e3951281939c..a2c3f9d02c1852692e7b6666e070303de4eca247 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``