在老师的OOTB里面，启动hdfs，只能启动SecondaryNameNode

Question

[hadoop@hadoop000 sbin]$ ./start-dfs.sh
Starting namenodes on [hadoop000]
hadoop000: ssh: connect to host hadoop000 port 22: No route to host
hadoop000: ssh: connect to host hadoop000 port 22: Connection timed out
Starting secondary namenodes [0.0.0.0]
0.0.0.0: starting secondarynamenode, logging to /home/hadoop/app/hadoop-2.6.0-cdh5.15.1/logs/hadoop-hadoop-secondarynamenode-hadoop000.out
[hadoop@hadoop000 sbin]$ jps
2667 SecondaryNameNode
2815 Jps

Answer 1

qq_大橙威_bejpHM 2019-08-18 10:49:40

请问是怎么解决这个问题的？我也遇到相同问题

• Michael_PK #1

  应该是ssh有问题，你ssh到机器能通不，不行就把ssh删了重新配置

• qq_大橙威_bejpHM 回复 Michael_PK #2

  就是在Xshell上通过ssh来操作的

• Michael_PK #3

  连上去后，ssh 到hadoop000可以吗

点开查看后面4条评论

Answer 2

Michael_PK 2019-04-04 22:44:05

你这个ssh有问题，把ssh重新装下