From eeceecf2eeee78e44469096b345e41b1809bd18a Mon Sep 17 00:00:00 2001
From: JimmyShi22 <417711026@qq.com>
Date: Mon, 8 Apr 2024 09:38:51 +0000
Subject: [PATCH 1/2] add update doc

Signed-off-by: JimmyShi22 <417711026@qq.com>
---
 install.md | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/install.md b/install.md
index 392e77f..fd94b3c 100644
--- a/install.md
+++ b/install.md
@@ -265,7 +265,51 @@ sed -i 's/level=warning/level=debug/g' chain2/node0/config.ini
 
 上述操作也可以通过`vim`等指令实现，修改配置后需要重启节点生效，节点的启动停止请参考上一小节。
 
+## 3.4 节点升级说明
 
+请关注最新公告并跟进相关的更新，若节点可执行程序的版本较老，将无法同步新区块。
+
+**需升级的现象**
+
+* 表现为无法同步新区块，日志打印
+
+``` log
+verifyExecutedBlock failed for inconsistent hash
+```
+
+**升级操作**
+
+下载并替换节点最新的可执行程序并重启即可。
+
+* 在目录下查看当前二进制版本
+
+```shell
+cd chainXXX
+./fisco-bcos -v # 查看版本，打印：FISCO BCOS Version : 3.2.4
+```
+
+* 备份当前节点可执行程序并下载最新可执行程序
+
+``` bash
+mv fisco-bcos fisco-bcos.3.2.4 # 备份当前可执行程序
+wget https://storage.wbchain.com/wbbc-cdnps/package/v1/fisco-bcos-v3.7.0-linux-x86_64.tar.gz # 下载可执行程序，请确认下载的url是否正确，有问题可联系社区小助手
+tar -zxvf fisco-bcos-v3.7.0-linux-x86_64.tar.gz
+./fisco-bcos -v # 查看版本，打印：FISCO BCOS Version : 3.7.0
+```
+
+* 停止节点，备份数据，重启节点
+
+```shell
+bash stop_all.sh
+cp -r node0/data node0/data.3.2.4
+bash start_all.sh
+```
+
+* 验证可正常同步区块
+
+``` bash
+tail -f node0/log/* |grep -iaE Report  # 不断Report出新区块，块高不断增加
+```
 
 # 4. 浏览器操作说明手册
 
-- 
Gitee


From a7c26d8dd2ff1ef73b3fa565cf90b5124f004a75 Mon Sep 17 00:00:00 2001
From: JimmyShi22 <417711026@qq.com>
Date: Mon, 8 Apr 2024 09:47:14 +0000
Subject: [PATCH 2/2] update to certain dir

Signed-off-by: JimmyShi22 <417711026@qq.com>
---
 install.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install.md b/install.md
index fd94b3c..d8ce91b 100644
--- a/install.md
+++ b/install.md
@@ -284,7 +284,7 @@ verifyExecutedBlock failed for inconsistent hash
 * 在目录下查看当前二进制版本
 
 ```shell
-cd chainXXX
+cd chain2
 ./fisco-bcos -v # 查看版本，打印：FISCO BCOS Version : 3.2.4
 ```
 
-- 
Gitee