hadoop启动journalnode时报错：localhost: ssh: Could not resolve hostname localhost: Temporary failure in name resolution

解决办法：将高亮部分补充到/etc/profile中，然后source生效

export JAVA_HOME=/opt/module/jdk1.8.0_144 export HADOOP_HOME=/opt/ha/hadoop-2.7.4

export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native

export HADOOP_OPTS="-Djava.library.path=$HADOOP_HOME/lib"

export PATH=$PATH:$JAVA_HOME/bin:$HADOOP_HOME/bin

hadoop启动报错：localhost: ssh: Could not resolve hostname localhost的更多相关文章

  1. 启动hadoop时候报错：localhost: ssh: Could not resolve hostname localhost: Temporary failure in name resolution”

    这个错误是由于配置文件没有配置好.解决方案如下: 1 打开profile文件 vim /etc/profile 2 在文件最后加入的内容应该如下(高亮的两句一般是大家缺少的): export JAVA ...

  2. 启动报错：Access denied for user 'root'@'localhost' (using password:YES)

    项目启动报错:Access denied for user 'root'@'localhost' (using password:YES) 原因:root帐户默认不开放远程访问权限,所以需要修改一下相 ...

  3. hadoop启动报错处理

    1.      hadoop启动报错 1.1.    问题1 util.NativeCodeLoader: Unable to load native-hadoop library for your ...

  4. ssh启动报错：org.dom4j.DocumentException: Connection timed out: connect Nested exception: Connection timed out: connect

    ssh项目启动报错: org.dom4j.DocumentException: Connection timed out: connect Nested exception: Connection t ...

  5. vagrant启动报错The following SSH command responded with a no

    vagrant package打包生成box,以这个box为基础模板,打造vagrant环境,启动vagrant报错 angel:vagrant $ vagrant up Bringing machi ...

  6. Hbase master启动报错：Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster Caused by: java.net.UnknownHostException:

    Hbase master启动报错: java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop ...

  7. hadoop启动时，报ssh: Could not resolve hostname xxx: Name or service not known

    本文转载自:http://blog.csdn.net/wodewutai17quiet/article/details/76795951 问题:hadoop启动时,报ssh: Could not re ...

  8. maven项目使用tomcat启动报错：Server Tomcat v8.5 Server at localhost failed to start

    背景说明:1)该项目为maven项目,使用的maven的本地仓库里有不少之前使用过下载的jar包: 2)从svn下载该项目后,无报错情况: 3)部署到tomcat启动报错 如下 : 4)在网上搜索了很 ...

  9. freebsd启动报错：My unqualified host name unkown...Sleeping for retry.

    原文 http://blog.163.com/sujoe_2006/blog/static/335315120111158576591/ 病状:启动报"My unqualified host ...

随机推荐

  1. OpenStack控制节点上搭建Q版keystone服务(step3)

    keystone服务监听两个端口:5000和35357 一.安装和配置 1.安装keystone组件 yum install openstack-keystone httpd mod_wsgi -y ...

  2. JVM-垃圾收集算法

    新生代:复制算法,IBM研究过,约98%对象是“朝生夕死”,所以不需要按照1:1来划分:HotSpot中默认是8:1:1,即每次新生代可用空间为90%,只有10%会被“浪费”, 当Survivor空间 ...

  3. js一些常规操作

    1.判断数组为空 var arrayList = [] 方法1. if (arrayList == (null || "" || undifine)) { 为空操作 } 方法2. ...

  4. map、filter、reduce函数

    map #函数需要⼀个参数 m1 = map(lambda x:x*x,[1,2,3]) print(list(m1)) #函数需要两个参数 m2 = map(lambda x,y:x+y,[1,2, ...

  5. 忘记秘密利用python模拟登录暴力破解秘密

    忘记秘密利用python模拟登录暴力破解秘密: #encoding=utf-8 import itertools import string import requests def gen_pwd_f ...

  6. BAT开发中，ChromeDriver版本兼容性检查

    打开解决方案的Nuget包管理器,选择合适的版本,安装即可.版本的兼容性检查,见上一篇blog(初次使用BAT,请检查Chrome浏览器和ChromeDriver兼容性 https://www.cnb ...

  7. docker-compose hello word

    Compose 是 Docker 容器进行编排的工具, 是一个整合发布docker应用的利器,可定义和运行多容器的应用,在 Compose 中你可以使用 YAML 文件来配置你的应用服务.然后,只需要 ...

  8. oracle_hc.sql

    select event,count(1) from gv$session group by event order by 2;exec dbms_workload_repository.create ...

  9. sqlserver 已星期一为第一天统计周

    本文来源:https://blog.csdn.net/sqlserverdiscovery/article/details/53080695 SELECT GETDATE() AS THEDAY, c ...

  10. robotframework在3.7下的搭建

    网上看了大多安装RIDE都是在python2的环境下,今天试了下python3的安装,成功了,步骤如下: 1.首先是python3的安装,以及pip这些工具,具体的网上一堆,不再啰嗦 2.安装robo ...