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


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周梦想 2012-12-29, 03:13
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Suresh Srinivas 2012-12-29, 04:14
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Re: how to start hadoop 1.0.4 backup node?
周梦想 2012-12-29, 06:12
ok, retported bug as HDFS-4348<https://issues.apache.org/jira/browse/HDFS-4348>
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thanks.
Andy

2012/12/29 Suresh Srinivas <[EMAIL PROTECTED]>

> This is a documentation bug. Backup node is not available in 1.x release.
> It is available in 0.23 and 2.x releases. Please create a bug to point 1.x
> documents to the right set of docs.
>
> Sent from a mobile device
>
> On Dec 28, 2012, at 7:13 PM, 周梦想 <[EMAIL PROTECTED]> wrote:
>
> 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
>
>
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Harsh J 2012-12-29, 06:27
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周梦想 2012-12-29, 07:15