Fabio, You change the location from /tmp to /HDFS by setting the property "hadoop.tmp.dir" in core-site.xml
Abhishek On Wed, Nov 10, 2010 at 1:45 AM, Adarsh Sharma <[email protected]> wrote: > Fabio A. Miranda wrote: >> >> Hello, given: >> >> fa...@nodo1:~/hadoop$ cat conf/hdfs-site.xml <?xml version="1.0"?> >> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> >> >> <!-- Put site-specific property overrides in this file. --> >> >> <configuration> >> <property> >> <name>dfs.replication</name> >> <value>2</value> >> </property> >> <property> >> <name>dfs.data.dir</name> >> <value>/HDFS</value> >> <final>true</final> >> </property> >> </configuration> >> fa...@nodo1:~/hadoop$ bin/hadoop namenode -format >> DEPRECATED: Use of this script to execute hdfs command is deprecated. >> Instead use the hdfs command for it. >> >> 10/11/10 00:37:31 INFO namenode.NameNode: STARTUP_MSG: >> /************************************************************ >> STARTUP_MSG: Starting NameNode >> STARTUP_MSG: host = nodo1/192.168.1.11 >> STARTUP_MSG: args = [-format] >> STARTUP_MSG: version = 0.21.0 >> STARTUP_MSG: classpath >> = >> /home/fabio/hadoop/bin/../conf:/usr/lib/jvm/java-6-sun/lib/tools.jar:/home/fabio/hadoop/bin/..:/home/fabio/hadoop/bin/../hadoop-common-0.21.0.jar:/home/fabio/hadoop/bin/../hadoop-common-test-0.21.0.jar:/home/fabio/hadoop/bin/../hadoop-hdfs-0.21.0.jar:/home/fabio/hadoop/bin/../hadoop-hdfs-0.21.0-sources.jar:/home/fabio/hadoop/bin/../hadoop-hdfs-ant-0.21.0.jar:/home/fabio/hadoop/bin/../hadoop-hdfs-test-0.21.0.jar:/home/fabio/hadoop/bin/../hadoop-hdfs-test-0.21.0-sources.jar:/home/fabio/hadoop/bin/../hadoop-mapred-0.21.0.jar:/home/fabio/hadoop/bin/../hadoop-mapred-0.21.0-sources.jar:/home/fabio/hadoop/bin/../hadoop-mapred-examples-0.21.0.jar:/home/fabio/hadoop/bin/../hadoop-mapred-test-0.21.0.jar:/home/fabio/hadoop/bin/../hadoop-mapred-tools-0.21.0.jar:/home/fabio/hadoop/bin/../lib/ant-1.6.5.jar:/home/fabio/hadoop/bin/../lib/asm-3.2.jar:/home/fabio/hadoop/bin/../lib/aspectjrt-1.6.5.jar:/home/fabio/hadoop/bin/../lib/aspectjtools-1.6.5.jar:/home/fabio/hadoop/bin/../lib/avro-1.3.2.jar:/home/fabio/hadoop/bin/../lib/commons-cli-1.2.jar:/home/fabio/hadoop/bin/../lib/commons-codec-1.4.jar:/home/fabio/hadoop/bin/../lib/commons-el-1.0.jar:/home/fabio/hadoop/bin/../lib/commons-httpclient-3.1.jar:/home/fabio/hadoop/bin/../lib/commons-lang-2.5.jar:/home/fabio/hadoop/bin/../lib/commons-logging-1.1.1.jar:/home/fabio/hadoop/bin/../lib/commons-logging-api-1.1.jar:/home/fabio/hadoop/bin/../lib/commons-net-1.4.1.jar:/home/fabio/hadoop/bin/../lib/core-3.1.1.jar:/home/fabio/hadoop/bin/../lib/ftplet-api-1.0.0.jar:/home/fabio/hadoop/bin/../lib/ftpserver-core-1.0.0.jar:/home/fabio/hadoop/bin/../lib/ftpserver-deprecated-1.0.0-M2.jar:/home/fabio/hadoop/bin/../lib/hsqldb-1.8.0.10.jar:/home/fabio/hadoop/bin/../lib/jackson-core-asl-1.4.2.jar:/home/fabio/hadoop/bin/../lib/jackson-mapper-asl-1.4.2.jar:/home/fabio/hadoop/bin/../lib/jasper-compiler-5.5.12.jar:/home/fabio/hadoop/bin/../lib/jasper-runtime-5.5.12.jar:/home/fabio/hadoop/bin/../lib/jdiff-1.0.9.jar:/home/fabio/hadoop/bin/../lib/jets3t-0.7.1.jar:/home/fabio/hadoop/bin/../lib/jetty-6.1.14.jar:/home/fabio/hadoop/bin/../lib/jetty-util-6.1.14.jar:/home/fabio/hadoop/bin/../lib/jsp-2.1-6.1.14.jar:/home/fabio/hadoop/bin/../lib/jsp-api-2.1-6.1.14.jar:/home/fabio/hadoop/bin/../lib/junit-4.8.1.jar:/home/fabio/hadoop/bin/../lib/kfs-0.3.jar:/home/fabio/hadoop/bin/../lib/log4j-1.2.15.jar:/home/fabio/hadoop/bin/../lib/mina-core-2.0.0-M5.jar:/home/fabio/hadoop/bin/../lib/mockito-all-1.8.2.jar:/home/fabio/hadoop/bin/../lib/oro-2.0.8.jar:/home/fabio/hadoop/bin/../lib/paranamer-2.2.jar:/home/fabio/hadoop/bin/../lib/paranamer-ant-2.2.jar:/home/fabio/hadoop/bin/../lib/paranamer-generator-2.2.jar:/home/fabio/hadoop/bin/../lib/qdox-1.10.1.jar:/home/fabio/hadoop/bin/../lib/servlet-api-2.5-6.1.14.jar:/home/fabio/hadoop/bin/../lib/slf4j-api-1.5.11.jar:/home/fabio/hadoop/bin/../lib/slf4j-log4j12-1.5.11.jar:/home/fabio/hadoop/bin/../lib/xmlenc-0.52.jar:/home/fabio/hadoop/bin/../lib/jsp-2.1/*.jar:/home/fabio/hadoop/hdfs/bin/../conf:/home/fabio/hadoop/hdfs/bin/../hadoop-hdfs-*.jar:/home/fabio/hadoop/hdfs/bin/../lib/*.jar:/home/fabio/hadoop/bin/../mapred/conf:/home/fabio/hadoop/bin/../mapred/hadoop-mapred-*.jar:/home/fabio/hadoop/bin/../mapred/lib/*.jar:/home/fabio/hadoop/hdfs/bin/../hadoop-hdfs-*.jar:/home/fabio/hadoop/hdfs/bin/../lib/*.jar >> STARTUP_MSG: build = >> https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.21 -r >> 985326; compiled by 'tomwhite' on Tue Aug 17 01:02:28 EDT 2010 >> ************************************************************/ >> 10/11/10 00:37:31 INFO namenode.FSNamesystem: defaultReplication = 2 >> 10/11/10 00:37:31 INFO namenode.FSNamesystem: maxReplication = 512 >> 10/11/10 00:37:31 INFO namenode.FSNamesystem: minReplication = 1 >> 10/11/10 00:37:31 INFO namenode.FSNamesystem: maxReplicationStreams = 2 >> 10/11/10 00:37:31 INFO namenode.FSNamesystem: shouldCheckForEnoughRacks >> = false >> 10/11/10 00:37:31 INFO security.Groups: Group mapping >> impl=org.apache.hadoop.security.ShellBasedUnixGroupsMapping; >> cacheTimeout=300000 >> 10/11/10 00:37:31 INFO namenode.FSNamesystem: fsOwner=fabio >> 10/11/10 00:37:31 INFO namenode.FSNamesystem: supergroup=supergroup >> 10/11/10 00:37:31 INFO namenode.FSNamesystem: isPermissionEnabled=true >> 10/11/10 00:37:31 INFO namenode.FSNamesystem: isAccessTokenEnabled=false >> accessKeyUpdateInterval=0 min(s), accessTokenLifetime=0 min(s) >> 10/11/10 00:37:32 INFO common.Storage: Image file of size 111 saved in 0 >> seconds. >> 10/11/10 00:37:32 INFO common.Storage: Storage >> directory /tmp/hadoop-fabio/dfs/name has been successfully formatted. >> 10/11/10 00:37:32 INFO namenode.NameNode: SHUTDOWN_MSG: >> /************************************************************ >> SHUTDOWN_MSG: Shutting down NameNode at nodo1/192.168.1.11 >> ************************************************************/ >> fa...@nodo1:~/hadoop$ >> >> Why namenode format does not read .xml configuration file and >> formats /tmp instead of /HDFS ? >> >> thanks for help! >> >> Dear Miranda > > I think you have to set one more property for *dfs.name.dir* in > *hdfs.site.xml *. > By default , it uses /tmp directory. > > Thanks And Regards > Adarsh Sharma > >
