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From: Apache Wiki <wikidiffs@apache.org>
To: hadoop-commits@lucene.apache.org
Date: Fri, 24 Aug 2007 23:33:21 -0000
Message-ID: <20070824233321.23082.44352@eos.apache.org>
Subject: [Lucene-hadoop Wiki] Trivial Update of "Hadoop Upgrade" by
 TorstenCurdt

Dear Wiki user,

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The following page has been changed by TorstenCurdt:
http://wiki.apache.org/lucene-hadoop/Hadoop_Upgrade

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   13. Optionally, start name node only. [[BR]] {{{bin/hadoop-daemon.sh start namenode}}} [[BR]] This should convert the checkpoint to the new version format.
   14. Optionally, run {{{lsr}}} command: [[BR]] {{{bin/hadoop dfs -lsr / > dfs-v-new-lsr-0.log}}} [[BR]] and compare with {{{dfs-v-old-lsr-1.log}}}
   15. Start DFS cluster. [[BR]] {{{bin/start-dfs.sh}}}
-  16. Run report command: [[BR]] {{{bin/hadoop dfs -report > dfs-v-new-report-1.log}}} [[BR]] and compare with {{{dfs-v-old-report-1.log}}} to ensure all data nodes previously belonging to the cluster are up and running.
+  16. Run report command: [[BR]] {{{bin/hadoop dfsadmin -report > dfs-v-new-report-1.log}}} [[BR]] and compare with {{{dfs-v-old-report-1.log}}} to ensure all data nodes previously belonging to the cluster are up and running.
   17. Run {{{lsr}}} command: [[BR]] {{{bin/hadoop dfs -lsr / > dfs-v-new-lsr-1.log}}} [[BR]] and compare with {{{dfs-v-old-lsr-1.log}}}. These files should be identical unless the format of {{{lsr}}} reporting or the data structures have changed in the new version.
   18. Run {{{fsck}}} command: [[BR]] {{{bin/hadoop fsck / -files –blocks –locations > dfs-v-new-fsck-1.log}}} [[BR]] and compare with {{{dfs-v-old-fsck-1.log}}}. These files should be identical, unless the {{{fsck}}} reporting format has changed in the new version.
   19. Start map-reduce cluster [[BR]] {{{bin/start-mapred.sh}}}