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Posted to common-user@hadoop.apache.org by Elia Mazzawi <el...@casalemedia.com> on 2008/12/09 23:15:20 UTC

how to re add a node

one of the nodes on my cluster had a power problem, now its back online 
how do i re add it into the cluster?

we should add the answer to the FAQ,
http://wiki.apache.org/hadoop/FAQ

Re: how to re add a node

Posted by Aaron Kimball <aa...@cloudera.com>.

ssh in, run:
cd $HADOOP_HOME
bin/hadoop-daemon.sh start tasktracker
bin/hadoop-daemon.sh start datanode

Similarly, to stop services on an individual machine, use
'bin/hadoop-daemon.sh stop servicename'
- Aaron

On Tue, Dec 9, 2008 at 2:15 PM, Elia Mazzawi
<el...@casalemedia.com>wrote:

> one of the nodes on my cluster had a power problem, now its back online how
> do i re add it into the cluster?
>
> we should add the answer to the FAQ,
> http://wiki.apache.org/hadoop/FAQ
>