Hadoop启动没有namenode进程

sfyhip

ubuntu@ubuntu:~/hadoop-1.0.4/bin$ cd ../logs　　
ubuntu@ubuntu:~/hadoop-1.0.4/logs$ view hadoop-ubuntu-namenode-ubuntu.log
　　
/************************************************************
　　
STARTUP_MSG: Starting NameNode
　　
STARTUP_MSG:   host = ubuntu/127.0.1.1
　　
STARTUP_MSG:   args = []
　　
STARTUP_MSG:   version = 1.0.4
　　
STARTUP_MSG:   build = https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0 -r 1393290; compiled by 'hortonfo' on Wed Oct  3 05:13:58 UTC 2012
　　
************************************************************/
　　
2013-01-24 07:05:46,936 INFO org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from hadoop-metrics2.properties
　　
2013-01-24 07:05:46,945 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source MetricsSystem,sub=Stats registered.
　　
2013-01-24 07:05:46,945 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s).
　　
2013-01-24 07:05:46,945 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: NameNode metrics system started
　　
2013-01-24 07:05:47,053 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source ugi registered.
　　
2013-01-24 07:05:47,058 WARN org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Source name ugi already exists!
　　
2013-01-24 07:05:47,064 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source jvm registered.
　　
2013-01-24 07:05:47,064 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source NameNode registered.
　　
2013-01-24 07:05:47,092 INFO org.apache.hadoop.hdfs.util.GSet: VM type       = 32-bit
　　
2013-01-24 07:05:47,092 INFO org.apache.hadoop.hdfs.util.GSet: 2% max memory = 19.33375 MB
　　
2013-01-24 07:05:47,092 INFO org.apache.hadoop.hdfs.util.GSet: capacity      = 2^22 = 4194304 entries
　　
2013-01-24 07:05:47,092 INFO org.apache.hadoop.hdfs.util.GSet: recommended=4194304, actual=4194304
　　
2013-01-24 07:05:47,140 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: fsOwner=ubuntu
　　
2013-01-24 07:05:47,140 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: supergroup=supergroup
　　
2013-01-24 07:05:47,140 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: isPermissionEnabled=true
　　
2013-01-24 07:05:47,143 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: dfs.block.invalidate.limit=100
　　
2013-01-24 07:05:47,143 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: isAccessTokenEnabled=false accessKeyUpdateInterval=0 min(s), accessTokenLifetime=0 min(s)
　　
2013-01-24 07:05:47,154 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Registered FSNamesystemStateMBean and NameNodeMXBean
　　
2013-01-24 07:05:47,169 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: Caching file names occuring more than 10 times
　　
2013-01-24 07:05:47,174 ERROR org.apache.hadoop.hdfs.server.namenode.FSNamesystem: FSNamesystem initialization failed.
　　
java.io.IOException: NameNode is not formatted.
　　
    at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:330)
　　
    at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:100)
　　
    at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:388)
　　
    at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.(FSNamesystem.java:362)
　　
    at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:276)
　　
    at org.apache.hadoop.hdfs.server.namenode.NameNode.(NameNode.java:496)
　　
    at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1279)
　　
    at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1288)
　　
2013-01-24 07:05:47,175 ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: java.io.IOException: NameNode is not formatted.
　　
    at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:330)
　　
    at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:100)
　　
    at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:388)
　　
    at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.(FSNamesystem.java:362)
　　
    at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:276)
　　
    at org.apache.hadoop.hdfs.server.namenode.NameNode.(NameNode.java:496)
　　
    at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1279)
　　
    at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1288)