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From Khaled BEN BAHRI <Khaled.Ben_ba...@it-sudparis.eu>
Subject Re: Namenode not starting up
Date Thu, 22 Jul 2010 13:19:44 GMT
Hi,

you can check log's files to know more details on error
and may be you should to re-format it and check if there are any  
process working on the port that should namenode work on it.

hope this help you:)

Best regards
khaled

Quoting Denim Live <denim.live@yahoo.com>:

>
>
> No, I didn't. I had just simply shut it down and after sometime,   
> started again.
> But it refused to start the namenode.
>
>  
>
> ________________________________
> From: Eason.Lee <leongfans@gmail.com>
> To: common-user@hadoop.apache.org
> Sent: Thu, July 22, 2010 10:15:11 AM
> Subject: Re: Namenode not starting up
>
> did u format it?
>
> 2010/7/22 Denim Live <denim.live@yahoo.com>
>
>> Hi all,
>>
>> I just restarted my cluster and now the namenode is not starting up. I get
>> the
>> following error:
>>
>> 10/07/22 09:14:40 INFO namenode.NameNode: STARTUP_MSG:
>> /************************************************************
>> STARTUP_MSG: Starting NameNode
>> STARTUP_MSG:  host = DenimLive/188.74.76.201
>> STARTUP_MSG:  args = []
>> STARTUP_MSG:  version = 0.19.2
>> STARTUP_MSG:  build =
>> https://svn.apache.org/repos/asf/hadoop/common/branches/b
>> ranch-0.19 -r 789657; compiled by 'root' on Tue Jun 30 12:40:50 EDT 2009
>> ************************************************************/
>> 10/07/22 09:14:40 INFO metrics.RpcMetrics: Initializing RPC Metrics with
>> hostNam
>> e=NameNode, port=9100
>> 10/07/22 09:14:40 INFO namenode.NameNode: Namenode up at:
>> 127.0.0.1/127.0.0.1:91
>> 00
>> 10/07/22 09:14:40 INFO jvm.JvmMetrics: Initializing JVM Metrics with
>> processName
>> =NameNode, sessionId=null
>> 10/07/22 09:14:40 INFO metrics.NameNodeMetrics: Initializing
>> NameNodeMeterics us
>> ing context object:org.apache.hadoop.metrics.spi.NullContext
>> 10/07/22 09:14:41 INFO namenode.FSNamesystem:
>> fsOwner=denimlive\denim,None,Use
>> rs
>> 10/07/22 09:14:41 INFO namenode.FSNamesystem: supergroup=supergroup
>> 10/07/22 09:14:41 INFO namenode.FSNamesystem: isPermissionEnabled=true
>> 10/07/22 09:14:41 INFO metrics.FSNamesystemMetrics: Initializing
>> FSNamesystemMet
>> rics using context object:org.apache.hadoop.metrics.spi.NullContext
>> 10/07/22 09:14:41 INFO namenode.FSNamesystem: Registered
>> FSNamesystemStatusMBean
>> 10/07/22 09:14:41 ERROR namenode.FSNamesystem: FSNamesystem initialization
>> faile
>> d.
>> java.io.IOException: Image file is not found in
>> [C:\tmp\hadoop-Denim\dfs\name]
>>         at
>> org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.ja
>> va:769)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(
>> FSImage.java:352)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDire
>> ctory.java:87)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSName
>> system.java:309)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesyst
>> em.java:288)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.j
>> ava:163)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:
>> 208)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:
>> 194)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNo
>> de.java:859)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:86
>> 8)
>> 10/07/22 09:14:41 INFO ipc.Server: Stopping server on 9100
>> 10/07/22 09:14:41 ERROR namenode.NameNode: java.io.IOException: Image file
>> is no
>> t found in [C:\tmp\hadoop-Denim\dfs\name]
>>         at
>> org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.ja
>> va:769)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(
>> FSImage.java:352)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDire
>> ctory.java:87)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSName
>> system.java:309)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesyst
>> em.java:288)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.j
>> ava:163)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:
>> 208)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:
>> 194)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNo
>> de.java:859)
>>         at
>> org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:86
>> 8)
>> 10/07/22 09:14:41 INFO namenode.NameNode: SHUTDOWN_MSG:
>> /************************************************************
>> SHUTDOWN_MSG: Shutting down NameNode at DenimLive/188.74.76.201
>> ************************************************************/
>>
>>
>>
>> I m running Hadoop on Windows in pseudo-distributed mode. The error says
>> that it
>> cannot locate the name node image file at C:\tmp\hadoop-Denim\dfs\name
>> although
>> it is there when I check. Can anyone plz help how to resolve this problem?
>>
>>
>> Thanks
>>
>>
>>
>
>
>
>




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