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} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.