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鍍金池/ 問答/人工智能/ 重啟linux后namenode和datanode只能開啟一會會

重啟linux后namenode和datanode只能開啟一會會

求助，裝了幾個(gè)虛擬機(jī)搞hadoop，重啟虛擬機(jī)后namenode和datanode只能開啟一會會，再開就開不了了。用jps查看進(jìn)程也找一樣沒有。出錯(cuò)的日志如下：

STARTUP_MSG:   build = Unknown -r Unknown; compiled by 'hadoop' on 2016-03-08T03:44Z
STARTUP_MSG:   java = 1.8.0_151
************************************************************/
2018-02-10 20:22:00,801 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: registered UNIX signal handlers for [TERM, HUP, INT]
2018-02-10 20:22:00,809 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: createNameNode []
2018-02-10 20:22:02,358 INFO org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from hadoop-metrics2.properties
2018-02-10 20:22:03,290 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s).
2018-02-10 20:22:03,290 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: NameNode metrics system started
2018-02-10 20:22:03,292 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: fs.defaultFS is file:///
2018-02-10 20:22:04,368 FATAL org.apache.hadoop.hdfs.server.namenode.NameNode: Failed to start namenode.
java.lang.IllegalArgumentException: Invalid URI for NameNode address (check fs.defaultFS): file:/// has no authority.
        at org.apache.hadoop.hdfs.server.namenode.NameNode.getAddress(NameNode.java:425)
        at org.apache.hadoop.hdfs.server.namenode.NameNode.getAddress(NameNode.java:415)
        at org.apache.hadoop.hdfs.server.namenode.NameNode.getRpcServerAddress(NameNode.java:466)
        at org.apache.hadoop.hdfs.server.namenode.NameNode.loginAsNameNodeUser(NameNode.java:566)
        at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:586)
        at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:764)
        at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:748)
        at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1441)
        at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1507)
2018-02-10 20:22:04,389 INFO org.apache.hadoop.util.ExitUtil: Exiting with status 1
2018-02-10 20:22:04,398 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at desk/192.168.125.4
回答
編輯回答
巷尾

是不是core-site.xml 里的fs.defaultFS配置錯(cuò)了，貼配置出來看一下

2018年1月17日 18:08