Hi, After power failure, the name node is not starting,, giving the following error. kindly let me know how to resolve it thnx
2011-01-07 04:14:49,666 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: STARTUP_MSG: /************************************************************ STARTUP_MSG: Starting NameNode STARTUP_MSG: host = ubuntu/192.168.1.2 STARTUP_MSG: args = [] STARTUP_MSG: version = 0.20.2+737 STARTUP_MSG: build = -r 98c55c28258aa6f42250569bd7fa431ac657bdbd; compiled by 'root' on Mon Oct 11 17:21:30 UTC 2010 ************************************************************/ 2011-01-07 04:14:50,610 INFO org.apache.hadoop.metrics.jvm.JvmMetrics: Initializing JVM Metrics with processName=NameNode, sessionId=null 2011-01-07 04:14:50,670 INFO org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics: Initializing NameNodeMeterics using context object:org.apache.hadoop.metrics.spi.NoEmitMetricsContext 2011-01-07 04:14:50,907 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: fsOwner=hdfs 2011-01-07 04:14:50,908 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: supergroup=supergroup 2011-01-07 04:14:50,908 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: isPermissionEnabled=false 2011-01-07 04:14:50,931 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: isAccessTokenEnabled=false accessKeyUpdateInterval=0 min(s), accessTokenLifetime=0 min(s) 2011-01-07 04:14:52,378 INFO org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMetrics: Initializing FSNamesystemMetrics using context object:org.apache.hadoop.metrics.spi.NoEmitMetricsContext 2011-01-07 04:14:52,392 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Registered FSNamesystemStatusMBean 2011-01-07 04:14:52,651 ERROR org.apache.hadoop.hdfs.server.namenode.FSNamesystem: FSNamesystem initialization failed. java.io.EOFException at java.io.DataInputStream.readFully(DataInputStream.java:180) at java.io.DataInputStream.readLong(DataInputStream.java:399) at org.apache.hadoop.hdfs.server.namenode.FSImage.readCheckpointTime(FSImage.java:571) at org.apache.hadoop.hdfs.server.namenode.FSImage.getFields(FSImage.java:562) at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.read(Storage.java:237) at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.read(Storage.java:226) at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:316) at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:99) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:343) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:317) at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:214) at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:394) at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1148) at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1157) 2011-01-07 04:14:52,662 ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: java.io.EOFException at java.io.DataInputStream.readFully(DataInputStream.java:180) at java.io.DataInputStream.readLong(DataInputStream.java:399) at org.apache.hadoop.hdfs.server.namenode.FSImage.readCheckpointTime(FSImage.java:571) at org.apache.hadoop.hdfs.server.namenode.FSImage.getFields(FSImage.java:562) at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.read(Storage.java:237) at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.read(Storage.java:226) at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:316) at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:99) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:343) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:317) at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:214) at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:394) at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1148) at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1157) 2011-01-07 04:14:52,673 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG: -- Regards Shuja-ur-Rehman Baig <http://pk.linkedin.com/in/shujamughal>