I am going to test it today. Thanks for confirming. On 3/20/13, Diep, Minh <minh.diep(a)intel.com&gt; wrote: > It would be /mnt/lustre/<some data dir> > > On 3/19/13 9:48 AM, "linux freaker" <linuxfreaker(a)gmail.com&gt; wrote: > >>Thanks. >>One more query- I can see that when we run wordcount example in case >>of HDFS, we simply used to run command as: >> >> >>$bin/hadoop jar hadoop*examples*.jar wordcount /user/hduser/ebooks >>/user/hduser/ebooks-output >> >>Before which we used to copy Local data into HDFS as shown: >> >>bin/hadoop dfs -copyFromLocal /tmp/ebooks /user/hduser/ebooks. >> >>If I want to run wordcount example in case of lustre, what would be >>the right approach? >> >>Please suggest. >> >>On Tue, Mar 19, 2013 at 9:40 PM, Diep, Minh <minh.diep(a)intel.com&gt; wrote: >>> Yes, that is correct. >>> >>> On 3/19/13 9:05 AM, "linux freaker" <linuxfreaker(a)gmail.com&gt; wrote: >>> >>>>Hi, >>>> >>>>Thanks for the quick response. >>>>All I understand is: >>>> >>>> >>>>Master Node (NameNode) >>>>===================== >>>> >>>>File: conf/core-site.xml >>>> >>>><property> >>>><name>fs.default.name</name> >>>><value>file:///</value> >>>></property> >>>><property> >>>> >>>><name>fs.file.impl</name> >>>><value>org.apache.hadoop.fs.LocalFileSystem</value> >>>> >>>><name>hadoop.tmp.dir</name> >>>><value>/mnt/lustre/hadoop_tmp/lustrecient1</value> >>>> >>>> >>>> >>>>File: mapred-site.xml >>>> >>>> >>>><name>mapred.job.tracker</name> >>>><value>lustreclient1:9101</value> >>>> >>>> >>>> >>>>Slave Nodes(DataNodes) >>>>====================== >>>> >>>>File: conf/core-site.xml >>>> >>>><property> >>>><name>fs.default.name</name> >>>><value>file:///</value> >>>></property> >>>><property> >>>> >>>><name>fs.file.impl</name> >>>><value>org.apache.hadoop.fs.LocalFileSystem</value> >>>> >>>><name>hadoop.tmp.dir</name> >>>><value>/mnt/lustre/hadoop_tmp/lustrecient2</value> >>>> >>>>File:mapred-site.xml >>>> >>>>In mapred-site.xml: >>>><name>mapred.job.tracker</name> >>>><value>lustreclient1:9101</value> <== Is it correct? >>>> >>>>Please confirm if the entry is correct? >>>> >>>> >>>> >>>> >>>> >>>> >>>>On Tue, Mar 19, 2013 at 8:30 PM, Diep, Minh <minh.diep(a)intel.com&gt; >