From 6e66f59d4218c6de5c50c4147ece813e32477747 Mon Sep 17 00:00:00 2001
From: randomJoe211 <69501902+randomJoe211@users.noreply.github.com>
Date: Thu, 10 Mar 2022 09:48:06 +0800
Subject: [PATCH] Add tip for NTP (#1538)

---
 .../deploy-nebula-graph-cluster.md                             | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs-2.0/4.deployment-and-installation/2.compile-and-install-nebula-graph/deploy-nebula-graph-cluster.md b/docs-2.0/4.deployment-and-installation/2.compile-and-install-nebula-graph/deploy-nebula-graph-cluster.md
index 73cef6f074f..aa63e0a7bec 100644
--- a/docs-2.0/4.deployment-and-installation/2.compile-and-install-nebula-graph/deploy-nebula-graph-cluster.md
+++ b/docs-2.0/4.deployment-and-installation/2.compile-and-install-nebula-graph/deploy-nebula-graph-cluster.md
@@ -14,7 +14,8 @@ Nebula Graph 不提供官方的集群部署工具，用户可以使用 RPM 或 D
 
 ## 前提条件
 
-准备 5 台用于部署集群的机器。
+- 准备 5 台用于部署集群的机器。
+- 在集群中通过 NTP 服务同步时间。
 
 ## 手动部署流程