// :: FATAL namenode.NameNode: Failed to start namenode.

org.apache.hadoop.hdfs.qjournal.client.QuorumException: Unable to check if JNs are ready for formatting.  successful responses:

192.168.1.114:: false

 exceptions thrown:

192.168.1.113:: No Route to Host from  node1/192.168.1.111 to node3: failed on socket timeout exception: java.net.NoRouteToHostException: No route to host; For more details see:  http://wiki.apache.org/hadoop/NoRouteToHost

    at org.apache.hadoop.hdfs.qjournal.client.QuorumException.create(QuorumException.java:)

    at org.apache.hadoop.hdfs.qjournal.client.QuorumCall.rethrowException(QuorumCall.java:)

    at org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.hasSomeData(QuorumJournalManager.java:)

    at org.apache.hadoop.hdfs.server.common.Storage.confirmFormat(Storage.java:)

    at org.apache.hadoop.hdfs.server.namenode.FSImage.confirmFormat(FSImage.java:)

    at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:)

    at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:)

    at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:)

// :: INFO util.ExitUtil: Exiting with status

报错内容如上，在格式化namenode时报错，系统为centos7

原因：关闭防火墙时用的service iptables stop

解决方法：使用命令  systemctl stop firewalld 来关闭防火墙

再次格式化namenode，成功。

格式化namenode时 报错 No Route to Host from node1/192.168.1.111 to node3:8485 failed on socket timeout exception: java.net.NoRouteToHostException: No route to host的更多相关文章

  1. No Route to Host from master/192.168.2.131 to master:9000 failed on socket t

    host里边添加的ip地址与当前的ip地址(ifconfig可以查看)不一致,修改当前ip地址就可以了.

  2. docker登录报错Error response from daemon: Get https://192.168.30.10/v1/users/: dial tcp 192.168.30.10:443: connect: connection refused

    背景描述: 登录docker报错: [root@localhost sysconfig]# docker login 192.168.30.10 Username (newcs06): newcs06 ...

  3. Hadoop格式化 From hu-hadoop1/192.168.11.11 to hu-hadoop2:8485 failed on connection exception: java.net.

    192.168.11.12:8485: Call From hu-hadoop1/192.168.11.11 to hu-hadoop2:8485 failed on connection excep ...

  4. idea启动报错：Access denied for user 'root '@'192.168.100.XXX' (using password: YES)

    Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean wit ...

  5. CentOS下配置Hadoop集群：java.net.NoRouteToHostException: No route to host问题的解决

    我用的是hadoop 1.2.1 遇到的问题是: hadoop中datanode无法启动,报Caused by: java.net.NoRouteToHostException: No route t ...

  6. linux下, 再次遇到使用thinkphp的模板标签时,报错used undefined function \Think\Template\simplexml_load_string() 是因为没有安装 php-xml包

    linux下, 使用thinkphp的模板标签,如 eq, gt, volist defined, present , empty等 标签时, 报错: used undefined function ...

  7. WPF加载Winform窗体时 报错：子控件不能为顶级窗体

    一.wpf项目中引用WindowsFormsIntegration和System.Windows.Forms 二.Form1.Designer.cs 的 partial class Form1 设置为 ...

  8. Hadoop0.20.203.0在关机重启后，namenode启动报错（/dfs/name is in an inconsistent state）

    Hadoop0.20.203.0在关机重启后,namenode启动报错: 2011-10-21 05:22:20,504 INFO org.apache.hadoop.hdfs.server.comm ...

  9. CentOS 7在执行yum操作时 报错

    CentOS 7在执行yum操作时, 报错:Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch ...

随机推荐

  1. mysql命令行导入和导出数据

    首先打开命令窗口,输入命令:mysql -h localhost -u selffabu -p 连接成功后,进行下面的操作 MySQL中导出CSV格式数据的SQL语句样本如下: select * fr ...

  2. oracle中把函数的执行权限赋个某个用户

    赋权:grant execute on function1 to ucr_dtb1;收回执行权限:revoke execute on function1 from ucr_dtb1; 在ucr_dtb ...

  3. Google Code Jam 2014 资格赛：Problem C. Minesweeper Master

    Problem Minesweeper is a computer game that became popular in the 1980s, and is still included in so ...

  4. 配置LANMP环境（9）-- 安装Git与vsftp

    一.安装Git 检查是否已经安装 git --version 安装 yum -y install git 二.安装vsftp 检查是否已经安装 yum list installed vsftpd 安装 ...

  5. Unity5 怎样做资源管理和增量更新

    工具 Unity 中的资源来源有三个途径:一个是Unity自己主动打包资源.一个是Resources.一个是AssetBundle. Unity自己主动打包资源是指在Unity场景中直接使用到的资源会 ...

  6. KeyboardJS 开发指南 - 与 Three.js 配合使用的捕捉键盘组合键库

    KeyboardJS 开发指南 - 与 Three.js 配合使用的捕捉键盘组合键库 太阳火神的漂亮人生 (http://blog.csdn.net/opengl_es) 本文遵循"署名-非 ...

  7. GIS开发站点收藏

    Arcgis API for Silverlight ArcGIS API for Silverlight开发入门 C#开发ArcGIS

  8. @media screen 针对不同移动设备——响应式设计

    概念: device-pixel-ratio:定义输入设备屏幕的可视宽度与可见高度比率. device-width:输入设备屏幕的可视宽度. orientation :屏幕横竖屏定向.landscap ...

  9. ios8 一些运行问题

     iOS10相册相机闪退bughttp://www.jianshu.com/p/5085430b029fiOS 10 因苹果健康导致闪退 crashhttp://www.jianshu.com/p/5 ...

  10. ios开发：如何用js调用ios

    本文转载至 :http://blog.chinaunix.net/uid-29415710-id-4058564.html - (BOOL)webView:(UIWebView *)webView s ...