I can'nt run Fully-Distributed Operation. Run Fully-Distributed Operation when performed the jps command. Logsfiles print on the here,prese correct errors.
hadoop:hadoop 0.20.2 OS:centos5.5 2010-12-20 18:04:29,455 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=hadoop,hadoop ip=/127.0.0.1 cmd=listStatus src=/tmp/hadoop-hadoop/mapred/system dst=null perm=null 2010-12-20 18:04:29,507 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=hadoop,hadoop ip=/127.0.0.1 cmd=mkdirs src=/tmp/hadoop-hadoop/mapred/system dst=null perm=hadoop:supergroup:rwxr-xr-x 2010-12-20 18:04:29,512 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=hadoop,hadoop ip=/127.0.0.1 cmd=setPermission src=/tmp/hadoop-hadoop/mapred/system dst=null perm=hadoop:supergroup:rwx-wx-wx 2010-12-20 18:04:29,647 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=hadoop,hadoop ip=/127.0.0.1 cmd=create src=/tmp/hadoop-hadoop/mapred/system/jobtracker.info dst=null perm=hadoop:supergroup:rw-r--r-- 2010-12-20 18:04:29,663 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=hadoop,hadoop ip=/127.0.0.1 cmd=setPermission src=/tmp/hadoop-hadoop/mapred/system/jobtracker.info dst=null perm=hadoop:supergroup:rw------- 2010-12-20 18:04:29,667 INFO org.apache.hadoop.hdfs.StateChange: BLOCK* NameSystem.allocateBlock: /tmp/hadoop-hadoop/mapred/system/jobtracker.info. blk_-7319492300407007607_1001 2010-12-20 18:04:29,726 INFO org.apache.hadoop.hdfs.StateChange: BLOCK* NameSystem.addStoredBlock: blockMap updated: 127.0.0.1:50010 is added to blk_-7319492300407007607_1001 size 4 2010-12-20 18:04:29,738 INFO org.apache.hadoop.hdfs.StateChange: DIR* NameSystem.completeFile: file /tmp/hadoop-hadoop/mapred/system/ jobtracker.info is closed by DFSClient_-2143431466 2010-12-20 18:12:37,182 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=hadoop,hadoop ip=/127.0.0.1 cmd=listStatus src=/tmp/hadoop-hadoop/mapred/system dst=null perm=null 2010-12-20 18:12:37,204 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=hadoop,hadoop ip=/127.0.0.1 cmd=mkdirs src=/tmp/hadoop-hadoop/mapred/system dst=null perm=hadoop:supergroup:rwxr-xr-x 2010-12-20 18:12:37,208 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=hadoop,hadoop ip=/127.0.0.1 cmd=setPermission src=/tmp/hadoop-hadoop/mapred/system dst=null perm=hadoop:supergroup:rwx-wx-wx 2010-12-20 18:12:37,272 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=hadoop,hadoop ip=/127.0.0.1 cmd=create src=/tmp/hadoop-hadoop/mapred/system/jobtracker.info dst=null perm=hadoop:supergroup:rw-r--r-- 2010-12-20 18:12:37,277 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=hadoop,hadoop ip=/127.0.0.1 cmd=setPermission src=/tmp/hadoop-hadoop/mapred/system/jobtracker.info dst=null perm=hadoop:supergroup:rw------- 2010-12-20 18:12:37,283 INFO org.apache.hadoop.ipc.Server: IPC Server handler 2 on 9000, call addBlock(/tmp/hadoop-hadoop/mapred/system/ jobtracker.info, DFSClient_201638061) from 127.0.0.1:52004: error: java.io.IOException: File /tmp/hadoop-hadoop/mapred/system/jobtracker.infocould only be replicated to 0 nodes, instead of 1 java.io.IOException: File /tmp/hadoop-hadoop/mapred/system/jobtracker.infocould only be replicated to 0 nodes, instead of 1
