From e4e3d9810a002ae854289b48a0e03a7196a0bfcc Mon Sep 17 00:00:00 2001
From: randomJoe211 <69501902+randomJoe211@users.noreply.github.com>
Date: Wed, 9 Mar 2022 17:03:29 +0800
Subject: [PATCH] Add a tip for NTP

---
 .../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 2e178646cae..638ed89eb77 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 @@ For now, Nebula Graph does not provide an official deployment tool. Users can de
 
 ## Prerequisites
 
-Prepare 5 machines for deploying the cluster.
+- Prepare 5 machines for deploying the cluster.
+- Use the NTP service to synchronize time in the cluster.
 
 ## Manual deployment process