2016-07-14 121 views
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後,我完成了所有的分佈,對經理的網站激活步驟, 我得到了如下錯誤,當我重新啓動集羣:CDH從5.1升級到5.3

2016-07-14 14:51:12,335 INFO org.mortbay.log: Stopped [email protected]uth.tmc.edu:50070 
2016-07-14 14:51:12,436 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Stopping NameNode metrics system... 
2016-07-14 14:51:12,436 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: NameNode metrics system stopped. 
2016-07-14 14:51:12,436 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: NameNode metrics system shutdown complete. 
2016-07-14 14:51:12,436 FATAL org.apache.hadoop.hdfs.server.namenode.NameNode: Failed to start namenode. 
java.io.IOException: 
File system image contains an old layout version -55. 
An upgrade to version -59 is required. 
Please restart NameNode with the "-rollingUpgrade started" option if a rolling upgrade is already started; or restart NameNode with the "-upgrade" option to start a new upgrade. 
    at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:232) 
    at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:1006) 
    at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:736) 
    at org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:553) 
    at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:609) 
    at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:776) 
    at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:760) 
    at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1466) 
    at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1534) 
2016-07-14 14:51:12,439 INFO org.apache.hadoop.util.ExitUtil: Exiting with status 1 

回答

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您將需要執行升級的建議錯誤消息。目前尚不清楚你究竟做了什麼,但我建議你按照文件http://www.cloudera.com/documentation/enterprise/latest/topics/cdh_ig_earlier_cdh5_upgrade.html

sudo service hadoop-hdfs-namenode upgrade可能是你需要的。

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感謝您的建議,當我運行該命令時,它顯示「hadoop-hdfs-namenode:無法識別的服務」,並且我在/etc/init.d/中找不到任何服務,您是否知道我可以在哪找到這樣的服務服務? – MIn

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當我按照升級指導原則,當我試圖停止服務使用「在CD /etc/init.d; ls hadoop- *'$做$;做sudo服務$ x停止;完成」,它返回「的文件無法找到「,你有什麼想法嗎? – MIn