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HDFS, mail # user - how to start hadoop 1.0.4 backup node?


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how to start hadoop 1.0.4 backup node?
周梦想 2012-12-29, 03:13
http://hadoop.apache.org/docs/r1.0.4/hdfs_user_guide.html#Backup+Node

the document write:
The Backup node is configured in the same manner as the Checkpoint node. It
is started with bin/hdfs namenode -checkpoint

but hadoop 1.0.4 there is no hdfs file:
[zhouhh@Hadoop48 hadoop-1.0.4]$ ls bin
hadoop            hadoop-daemons.sh  start-all.sh
start-jobhistoryserver.sh  stop-balancer.sh          stop-mapred.sh
hadoop-config.sh  rcc                start-balancer.sh  start-mapred.sh
       stop-dfs.sh               task-controller
hadoop-daemon.sh  slaves.sh          start-dfs.sh       stop-all.sh
       stop-jobhistoryserver.sh
[zhouhh@Hadoop48 hadoop-1.0.4]$ find . -name hdfs
./webapps/hdfs
./src/webapps/hdfs
./src/test/org/apache/hadoop/hdfs
./src/test/system/aop/org/apache/hadoop/hdfs
./src/test/system/java/org/apache/hadoop/hdfs
./src/hdfs
./src/hdfs/org/apache/hadoop/hdfs
thanks!
Andy