From 04f05856e740a72793877bfb9c45f4ed73a50bc6 Mon Sep 17 00:00:00 2001
From: "huanqing.shao" <shaohq@foxmail.com>
Date: Thu, 5 Mar 2020 21:58:59 +0800
Subject: [PATCH] =?UTF-8?q?nfs=20=E9=98=B2=E7=81=AB=E5=A2=99=E6=8F=90?=
 =?UTF-8?q?=E7=A4=BA?=
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---
 learning/k8s-intermediate/persistent/nfs.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/learning/k8s-intermediate/persistent/nfs.md b/learning/k8s-intermediate/persistent/nfs.md
index db7c502..db24830 100644
--- a/learning/k8s-intermediate/persistent/nfs.md
+++ b/learning/k8s-intermediate/persistent/nfs.md
@@ -61,7 +61,8 @@ Kubernetes 对 Pod 进行调度时，以当时集群中各节点的可用资源
 ## 在客户端测试nfs
 
 ::: tip
-本章节中所有命令都以 root 身份执行
+* 本章节中所有命令都以 root 身份执行
+* 服务器端防火墙开放111、662、875、892、2049的 tcp / udp 允许，否则远端客户无法连接。
 :::
 
 * 执行以下命令安装 nfs 客户端所需的软件包