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 <ung3...@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 > >
