From 502ea4b64f1625ae043893a14505025d00180bb6 Mon Sep 17 00:00:00 2001
From: Abby <78209557+abby-cyber@users.noreply.github.com>
Date: Mon, 9 Jan 2023 17:41:19 +0800
Subject: [PATCH] sync-failure-when-restoration-operations-are-executed

---
 .../replication-between-clusters.md                              | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs-2.0/synchronization-and-migration/replication-between-clusters.md b/docs-2.0/synchronization-and-migration/replication-between-clusters.md
index 53be53d4c10..25e76b4c1e9 100644
--- a/docs-2.0/synchronization-and-migration/replication-between-clusters.md
+++ b/docs-2.0/synchronization-and-migration/replication-between-clusters.md
@@ -40,6 +40,7 @@ NebulaGraph 支持在集群间进行数据同步，即主集群 A 的数据可
 
 - 从集群中数据如果不为空，数据同步时可能会导致数据冲突或者数据不一致。建议保持从集群数据为空。
 
+- 在数据同步期间，请勿同时在主集群进行数据恢复（备份恢复和快照恢复）操作，否则数据同步将失败。
 
 ## 操作步骤