From 22ec1ccab77a2dcf3254ff89c311a9bf40c3fbd0 Mon Sep 17 00:00:00 2001
From: Xiaojie Wen <18635488134@163.com>
Date: Wed, 15 Jul 2026 20:16:31 +0800
Subject: [PATCH 1/2] docs: clarify Raft leader lease timing

---
 tikv-configuration-file.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tikv-configuration-file.md b/tikv-configuration-file.md
index b7251ab6de1f9..82c54f70f518a 100644
--- a/tikv-configuration-file.md
+++ b/tikv-configuration-file.md
@@ -1059,6 +1059,7 @@ Configuration items related to Raftstore.
 ### `raft-store-max-leader-lease`
 
 + The longest trusted period of a Raft leader
++ To start TiKV successfully, set this value to no more than `raft-base-tick-interval` * (`raft-election-timeout-ticks` - `1`).
 + Default value: `"9s"`
 + Minimum value: `0`
 

From fbc738a0ca9ebc2447457366a1666f93e709a2fc Mon Sep 17 00:00:00 2001
From: Xiaojie Wen <18635488134@163.com>
Date: Wed, 15 Jul 2026 20:27:40 +0800
Subject: [PATCH 2/2] docs: follow Raft lease style guidance

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

diff --git a/tikv-configuration-file.md b/tikv-configuration-file.md
index 82c54f70f518a..28a8736f2d51d 100644
--- a/tikv-configuration-file.md
+++ b/tikv-configuration-file.md
@@ -1059,7 +1059,7 @@ Configuration items related to Raftstore.
 ### `raft-store-max-leader-lease`
 
 + The longest trusted period of a Raft leader
-+ To start TiKV successfully, set this value to no more than `raft-base-tick-interval` * (`raft-election-timeout-ticks` - `1`).
++ To start TiKV successfully, you must set this value to no more than `raft-base-tick-interval` * (`raft-election-timeout-ticks` - 1).
 + Default value: `"9s"`
 + Minimum value: `0`