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From "Devaraj K (JIRA)" <j...@apache.org>
Subject [jira] Created: (HDFS-1594) When the disk becomes full Namenode is getting shutdown and not able recover
Date Mon, 24 Jan 2011 13:33:45 GMT
When the disk becomes full Namenode is getting shutdown and not able recover
----------------------------------------------------------------------------

                 Key: HDFS-1594
                 URL: https://issues.apache.org/jira/browse/HDFS-1594
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: name-node
    Affects Versions: 0.22.0
         Environment: Linux linux124 2.6.27.19-5-default #1 SMP 2009-02-28 04:40:21 +0100
x86_64 x86_64 x86_64 GNU/Linux

            Reporter: Devaraj K
         Attachments: hadoop-root-namenode-linux124.log

When the disk becomes full name node is shutting down and if we try to start after making
the space available It is not starting and throwing the below exception.



{code:xml} 

2011-01-24 23:23:33,727 ERROR org.apache.hadoop.hdfs.server.namenode.FSNamesystem: FSNamesystem
initialization failed.
java.io.EOFException
	at java.io.DataInputStream.readFully(DataInputStream.java:180)
	at org.apache.hadoop.io.UTF8.readFields(UTF8.java:117)
	at org.apache.hadoop.hdfs.server.namenode.FSImageSerialization.readString(FSImageSerialization.java:201)
	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:185)
	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:93)
	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:60)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSEdits(FSImage.java:1089)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:1041)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:487)
	at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:149)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:306)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:284)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:328)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:356)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:577)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:570)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1529)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1538)
2011-01-24 23:23:33,729 ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: java.io.EOFException
	at java.io.DataInputStream.readFully(DataInputStream.java:180)
	at org.apache.hadoop.io.UTF8.readFields(UTF8.java:117)
	at org.apache.hadoop.hdfs.server.namenode.FSImageSerialization.readString(FSImageSerialization.java:201)
	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:185)
	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:93)
	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:60)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSEdits(FSImage.java:1089)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:1041)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:487)
	at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:149)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:306)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:284)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:328)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:356)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:577)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:570)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1529)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1538)

2011-01-24 23:23:33,730 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG:

/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at linux124/10.18.52.124
************************************************************/


{code} 


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