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From Azuryy Yu <azury...@gmail.com>
Subject Re: namenode could not start
Date Tue, 25 Mar 2014 09:09:02 GMT
Are you sure  /home/hadoop/mydata/hdfs/namenode exists and has a right
permission?


On Tue, Mar 25, 2014 at 4:51 PM, haihong lu <ung3210@gmail.com> wrote:

> Dear all:
>
> I had a problem that the namenode could not start when i ran start-dfs.sh
> . Show the message as below:
>
> FATAL org.apache.hadoop.hdfs.server.namenode.NameNode: Exception in
> namenode join
> org.apache.hadoop.hdfs.server.common.InconsistentFSStateException:
> Directory /home/hadoop/mydata/hdfs/namenode is in an inconsistent state:
> storage directory does not exist or is not accessible.
>         at
> org.apache.hadoop.hdfs.server.namenode.FSImage.recoverStorageDirs(FSImage.java:292)
>         at
> org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:200)
>         at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:787)
>         at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:568)
>         at
> org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:443)
>         at
> org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:491)
>         at
> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:684)
>         at
> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:669)
>         at
> org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1254)
>         at
> org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1320)
>
> Thank for any help
>
>

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