2014-10-15 11:26:26,618 INFO org.apache.hadoop.hdfs.server.namenode.NNConf: Maximum size of an xattr: 16384
2014-10-15 11:26:26,627 INFO org.apache.hadoop.hdfs.server.common.Storage: Lock on /hadoop/dfs/nn/in_use.lock acquired by nodename 30535@hadoop4.xxx.com
2014-10-15 11:26:26,717 WARN org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Encountered exception loading fsimage
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:231)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:994)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:726)
at org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:529)
at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:585)
at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:751)
at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:735)
at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1410)
at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1476)
2014-10-15 11:26:26,728 INFO org.mortbay.log: Stopped HttpServer2$SelectChannelConnectorWithSafeStartup@hadoop4.xxx.com:50070
2014-10-15 11:26:26,829 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Stopping NameNode metrics system...
2014-10-15 11:26:26,829 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: NameNode metrics system stopped.
2014-10-15 11:26:26,830 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: NameNode metrics system shutdown complete.
2014-10-15 11:26:26,830 FATAL org.apache.hadoop.hdfs.server.namenode.NameNode: Exception in namenode join
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:231)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:994)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:726)
at org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:529)
at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:585)
at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:751)
at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:735)
at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1410)
at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1476)
2014-10-15 11:26:26,832 INFO org.apache.hadoop.util.ExitUtil: Exiting with status 1
2014-10-15 11:26:26,836 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at hadoop4.xxx.com/172.16.3.19
************************************************************/