Hi,
I just delete the 0.17.2 files and unpack the 0.18.3 to the same path, then
move the 0.17.2's hadoop-site.xml, master and slave file to the conf folder.
But the namenode cann't be started.
The log says the folder "hadoop/tmp/dir/hadoop-hadoop/dfs/name" does not
exist, but when I use the 0.17.2(it's ok), that folder does not exist too
Thanks for your help!
The logs of namenode:
----------------------------------------------------------------------------
----------------------------------------------------------------------------
------------------------------------------------------------------------
35:47,631 INFO org.apache.hadoop.dfs.Storage: Storage directory
/home/hadoop/HadoopInstall/hadoop/tmp/dir/hadoop-hadoop/dfs/name does not
exist.
2009-03-20 19:35:47,645 ERROR org.apache.hadoop.fs.FSNamesystem:
FSNamesystem initialization failed.
org.apache.hadoop.dfs.InconsistentFSStateException: Directory
/home/hadoop/HadoopInstall/hadoop/tmp/dir/hadoop-hadoop/dfs/name is in an
inconsistent state: storage directory does not exist or is not accessible.
at org.apache.hadoop.dfs.FSImage.recoverTransitionRead(FSImage.java:211)
at org.apache.hadoop.dfs.FSDirectory.loadFSImage(FSDirectory.java:80)
at org.apache.hadoop.dfs.FSNamesystem.initialize(FSNamesystem.java:294)
at org.apache.hadoop.dfs.FSNamesystem.<init>(FSNamesystem.java:273)
at org.apache.hadoop.dfs.NameNode.initialize(NameNode.java:148)
at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:193)
at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:179)
at org.apache.hadoop.dfs.NameNode.createNameNode(NameNode.java:830)
at org.apache.hadoop.dfs.NameNode.main(NameNode.java:839)
2009-03-20 19:35:47,647 INFO org.apache.hadoop.ipc.Server: Stopping server
on 54310
2009-03-20 19:35:47,649 ERROR org.apache.hadoop.dfs.NameNode:
org.apache.hadoop.dfs.InconsistentFSStateException: Directory
/home/hadoop/HadoopInstall/hadoop/tmp/dir/hadoop-hadoop/dfs/name is in an
inconsistent state: storage directory does not exist or is not accessible.
at org.apache.hadoop.dfs.FSImage.recoverTransitionRead(FSImage.java:211)
The hadoop-site.xml:
<property>
<name>fs.default.name</name>
<value>hdfs://202.117.16.164:54310</value>
</property>
<property>
<name>mapred.job.tracker</name>
<value>202.117.16.164:54311</value>
</property>
