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Posted to common-user@hadoop.apache.org by Pierre ANCELOT <pi...@gmail.com> on 2010/06/22 09:26:58 UTC
Namenode issue

Hi,
We had a power failure... after restarting the nodes, I try to start the
namenode...
Any idea please?

Thanks :)


$ bin/hadoop namenode
10/06/22 09:24:30 INFO namenode.NameNode: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting NameNode
STARTUP_MSG:   host = hadoop1/172.20.12.1
STARTUP_MSG:   args = []
STARTUP_MSG:   version = 0.20.2
STARTUP_MSG:   build =
https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20 -r
911707; compiled by 'chrisdo' on Fri Feb 19 08:07:34 UTC 2010
************************************************************/
10/06/22 09:24:31 INFO metrics.RpcMetrics: Initializing RPC Metrics with
hostName=NameNode, port=8020
10/06/22 09:24:31 INFO namenode.NameNode: Namenode up at: hadoop1/
172.20.12.1:8020
10/06/22 09:24:31 INFO jvm.JvmMetrics: Initializing JVM Metrics with
processName=NameNode, sessionId=null
10/06/22 09:24:31 INFO metrics.NameNodeMetrics: Initializing
NameNodeMeterics using context
object:org.apache.hadoop.metrics.spi.NullContext
10/06/22 09:24:31 INFO namenode.FSNamesystem:
fsOwner=pierre,pierre,adm,dialout,cdrom,plugdev,lpadmin,sambashare,admin
10/06/22 09:24:31 INFO namenode.FSNamesystem: supergroup=supergroup
10/06/22 09:24:31 INFO namenode.FSNamesystem: isPermissionEnabled=true
10/06/22 09:24:31 INFO metrics.FSNamesystemMetrics: Initializing
FSNamesystemMetrics using context
object:org.apache.hadoop.metrics.spi.NullContext
10/06/22 09:24:31 INFO namenode.FSNamesystem: Registered
FSNamesystemStatusMBean
10/06/22 09:24:32 ERROR 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:561)
        at
org.apache.hadoop.hdfs.server.namenode.FSImage.getFields(FSImage.java:552)
        at
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.read(Storage.java:227)
        at
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.read(Storage.java:216)
        at
org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:301)
        at
org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:87)
        at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:311)
        at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:292)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:201)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:279)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:956)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:965)
10/06/22 09:24:32 INFO ipc.Server: Stopping server on 8020
10/06/22 09:24:32 ERROR 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:561)
        at
org.apache.hadoop.hdfs.server.namenode.FSImage.getFields(FSImage.java:552)
        at
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.read(Storage.java:227)
        at
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.read(Storage.java:216)
        at
org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:301)
        at
org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:87)
        at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:311)
        at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:292)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:201)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:279)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:956)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:965)

10/06/22 09:24:32 INFO namenode.NameNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at hadoop1/172.20.12.1
************************************************************/