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PaulWeb
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Re: cloudera error Function Not Implemented

by Explorer in Support Questions
‎07-23-2015 09:45 PM
‎07-23-2015 09:45 PM
  Thanks for the answer. I heard about HAL (Hadoop Adapter On Lustre). It is exists? But i did not find it to download. What else can I try to do?  ... View more

cloudera error Function Not Implemented

by Explorer in Support Questions
‎07-23-2015 01:13 PM
‎07-23-2015 01:13 PM
Hello evereone!  When I starting namenode, i got below error. Namenode formated succesfully.  HDFS directories  in Lustre Cluster.  Plugin for Lustre installed https://github.com/seagate/lustrefs 2015-07-23 19:43:41,460 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: NameNode metrics system shutdown complete. 2015-07-23 19:43:41,460 FATAL org.apache.hadoop.hdfs.server.namenode.NameNode: Failed to start namenode. java.io.IOException: Function not implemented at sun.nio.ch.FileChannelImpl.lock0(Native Method) at sun.nio.ch.FileChannelImpl.tryLock(FileChannelImpl.java:871) at java.nio.channels.FileChannel.tryLock(FileChannel.java:962) at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.tryLock(Storage.java:707) at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:675) at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.analyzeStorage(Storage.java:496) at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverStorageDirs(FSImage.java:308) at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:202) 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:531) at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:587) at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:754) at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:738) at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1427) at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1493) 2015-07-23 19:43:41,463 INFO org.apache.hadoop.util.ExitUtil: Exiting with status 1 2015-07-23 19:43:41,465 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down NameNode at wn021.lxfarm.intranet/192.168.77.143 ************************************************************/ Please help me!  ... View more
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