doc/cephfs: fix up mds_standby_replay describe

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

diff --git a/doc/cephfs/standby.rst b/doc/cephfs/standby.rst
index c93699c579ad93b1626bc150cd355421157f66f9..ef835853a9f2494aee91a8d57215beee9abdde42 100644 (file)
--- a/doc/cephfs/standby.rst
+++ b/doc/cephfs/standby.rst
@@ -100,7 +100,7 @@ a warm metadata cache, and speed up the process of failing over
 if the daemon serving the rank fails.
 
 An up rank may only have one standby replay daemon assigned to it,
-f two daemons are both set to be standby replay then one of them
+if two daemons are both set to be standby replay then one of them
 will arbitrarily win, and the other will become a normal non-replay
 standby.