zookeeper搭建


zookeeper搭建

  1. 解压zookeeper包: tar -zxvf zookeeper-......... -C /usr/local/src

  2. cd /usr/local/src 执行:mv zookeeper..... zookeeper

  3. cd zookeeper/conf 执行:cp zoo_sample.cfg zoo.cfg

  4. vim zoo.cfg 配置如下:

  1. cd ../ 执行: mkdir zkdatas

  2. cd zkdatas 执行:vim myid

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  3. cd /usr/local/src 执行:scp -r zoo.cfg hadoop02:$PWD (如果有其它机器则执行此步,没有则跳过 ,拷贝完后需要修改myid的内容)

  4. 启动zookeeper步骤:

    • cd /usr/local/src/zookeeper

    • bin/zkServer.sh start

      启动成功后jps会看到QuorumPeerMain 进程,未出现则证明配置有误,请修改!

    补充:查看zookeeper身份: bin/zkServer.sh status