From dfa133ab567c95369da1d091264a5dfffb67620a Mon Sep 17 00:00:00 2001
From: randomJoe211 <69501902+randomJoe211@users.noreply.github.com>
Date: Mon, 16 May 2022 14:19:55 +0800
Subject: [PATCH] Add operator faq about replica difference (#1375)

---
 docs-2.0/nebula-operator/7.operator-faq.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs-2.0/nebula-operator/7.operator-faq.md b/docs-2.0/nebula-operator/7.operator-faq.md
index f1fe53f6868..d75ea0fe68e 100644
--- a/docs-2.0/nebula-operator/7.operator-faq.md
+++ b/docs-2.0/nebula-operator/7.operator-faq.md
@@ -15,3 +15,7 @@ There is no guarantee. Using local storage means that the Pod is bound to a spec
 ## How to ensure the stability of a cluster when scaling the cluster?
 
 It is suggested to back up data in advance so that you can roll back data in case of failure.
+
+## Is the replica in the Operator docs the same as the replica in the Nebula Graph core docs?
+
+They are different concepts. A replica in the Operator docs indicates a pod replica in K8s, while a replica in the core docs is a replica of a Nebula Graph storage partition.