搭建YARN集群

　　　　　　　　　　　　　　　　　　　　搭建YARN集群

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　作者：尹正杰 

版权声明：原创作品，谢绝转载！否则将追究法律责任。

 

 

 

一.启动HDFS集群

1>.搭建HDFS分布式集群

　　博主推荐阅读：
　　　　https://www.cnblogs.com/yinzhengjie2020/p/12424192.html

2>.启动HDFS集群

[root@hadoop101.yinzhengjie.com ~]# manage-hdfs.sh start
hadoop101.yinzhengjie.com | CHANGED | rc=0 >>
starting namenode, logging to /yinzhengjie/softwares/hadoop-2.10.0-fully-mode/logs/hadoop-root-namenode-hadoop101.yinzhengjie.com.out
hadoop105.yinzhengjie.com | CHANGED | rc=0 >>
starting secondarynamenode, logging to /yinzhengjie/softwares/hadoop/logs/hadoop-root-secondarynamenode-hadoop105.yinzhengjie.com.out
hadoop104.yinzhengjie.com | CHANGED | rc=0 >>
starting datanode, logging to /yinzhengjie/softwares/hadoop/logs/hadoop-root-datanode-hadoop104.yinzhengjie.com.out
hadoop103.yinzhengjie.com | CHANGED | rc=0 >>
starting datanode, logging to /yinzhengjie/softwares/hadoop/logs/hadoop-root-datanode-hadoop103.yinzhengjie.com.out
hadoop102.yinzhengjie.com | CHANGED | rc=0 >>
starting datanode, logging to /yinzhengjie/softwares/hadoop/logs/hadoop-root-datanode-hadoop102.yinzhengjie.com.out
Starting HDFS:                                             [  OK  ]
[root@hadoop101.yinzhengjie.com ~]# 

[root@hadoop101.yinzhengjie.com ~]# manage-hdfs.sh start