u014791920
小IT来了
2017-12-01 06:49

hadoop大佬进来看看。。。。。。。求助解答!

  • hadoop

[root@hadoop1 sbin]# start-dfs.sh
17/12/01 22:08:31 WARN hdfs.DFSUtil: Namenode for null remains unresolved for ID null. Check your hdfs-site.xml file to ensure namenodes are configured properly.
Starting namenodes on [hadoop01]
hadoop01: ssh: Could not resolve hostname hadoop01: Temporary failure in name resolution
hadoop启动老是报这个,不知道为啥?求解?

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