From 5ab45ae9c40328b09400f59569d89652930cc983 Mon Sep 17 00:00:00 2001
From: disksing <i@disksing.com>
Date: Fri, 16 Jul 2021 15:43:33 +0800
Subject: [PATCH] update max-replicas description (#5984)

---
 pd-configuration-file.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pd-configuration-file.md b/pd-configuration-file.md
index ecc76c857017..c3ddade22d85 100644
--- a/pd-configuration-file.md
+++ b/pd-configuration-file.md
@@ -280,7 +280,7 @@ Configuration items related to replicas
 
 ### `max-replicas`
 
-+ The number of replicas
++ The number of replicas, that is, the sum of the number of leaders and followers. The default value `3` means 1 leader and 2 followers. When this configuration is modified online, PD will schedule Regions in the background so that the number of replicas matches this configuration.
 + Default value: `3`
 
 ### `location-labels`