> ## Documentation Index
> Fetch the complete documentation index at: https://doc.lwops.cn/llms.txt
> Use this file to discover all available pages before exploring further.

# 2.1.10. CDH NameNode配置

#### 2.1.10.1. windows系统

暂无

#### 2.1.10.2. linux系统

1、登录CM界面，[http://192.168.3.136:7180](http://192.168.3.136:7180)

![2.1.10. CDH NameNode配置 操作截图 1](https://lwweb.oss-cn-shenzhen.aliyuncs.com/docs/images/yuque/cdhnamenode/image-01.png)

2、进入HDFS服务配置界面，筛选"Java 配置选项"，点击NameNode，添加JMX开启配置

![2.1.10. CDH NameNode配置 操作截图 2](https://lwweb.oss-cn-shenzhen.aliyuncs.com/docs/images/yuque/cdhnamenode/image-02.png)

![2.1.10. CDH NameNode配置 操作截图 3](https://lwweb.oss-cn-shenzhen.aliyuncs.com/docs/images/yuque/cdhnamenode/image-03.png)

```plain theme={null}
{{JAVA_GC_ARGS}} -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=12349 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false
```

3、添加配置后保存更改，并点击提示重启服务等待完成重启

![2.1.10. CDH NameNode配置 操作截图 4](https://lwweb.oss-cn-shenzhen.aliyuncs.com/docs/images/yuque/cdhnamenode/image-04.png)

![2.1.10. CDH NameNode配置 操作截图 5](https://lwweb.oss-cn-shenzhen.aliyuncs.com/docs/images/yuque/cdhnamenode/image-05.png)

4、平台导入模板后添加监控

![2.1.10. CDH NameNode配置 操作截图 6](https://lwweb.oss-cn-shenzhen.aliyuncs.com/docs/images/yuque/cdhnamenode/image-06.png)

5、IP填入对应节点IP，端口填入JMX配置端口

![2.1.10. CDH NameNode配置 操作截图 7](https://lwweb.oss-cn-shenzhen.aliyuncs.com/docs/images/yuque/cdhnamenode/image-07.png)

# 节点IP

![2.1.10. CDH NameNode配置 操作截图 8](https://lwweb.oss-cn-shenzhen.aliyuncs.com/docs/images/yuque/cdhnamenode/image-08.png)

![2.1.10. CDH NameNode配置 操作截图 9](https://lwweb.oss-cn-shenzhen.aliyuncs.com/docs/images/yuque/cdhnamenode/image-09.png)

# JMX端口

![2.1.10. CDH NameNode配置 操作截图 10](https://lwweb.oss-cn-shenzhen.aliyuncs.com/docs/images/yuque/cdhnamenode/image-10.png)