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From Matt Narrell <matt.narr...@gmail.com>
Subject Re: No space when running a hadoop job
Date Fri, 26 Sep 2014 14:54:05 GMT
You can add a comma separated list of paths to the “dfs.datanode.data.dir” property in
your hdfs-site.xml

mn

On Sep 26, 2014, at 8:37 AM, Abdul Navaz <navaz.enc@gmail.com> wrote:

> Hi
> 
> I am facing some space issue when I saving file into HDFS and/or running map reduce job.
> 
> root@nn:~# df -h
> Filesystem                                       Size  Used Avail Use% Mounted on
> /dev/xvda2                                       5.9G  5.9G     0 100% /
> udev                                              98M  4.0K   98M   1% /dev
> tmpfs                                             48M  192K   48M   1% /run
> none                                             5.0M     0  5.0M   0% /run/lock
> none                                             120M     0  120M   0% /run/shm
> overflow                                         1.0M  4.0K 1020K   1% /tmp
> /dev/xvda4                                       7.9G  147M  7.4G   2% /mnt
> 172.17.253.254:/q/groups/ch-geni-net/Hadoop-NET  198G  108G   75G  59% /groups/ch-geni-net/Hadoop-NET
> 172.17.253.254:/q/proj/ch-geni-net               198G  108G   75G  59% /proj/ch-geni-net
> root@nn:~# 
> 
> 
> I can see there is no space left on /dev/xvda2.
> 
> How can I make hadoop to see newly mounted /dev/xvda4 ? Or do I need to move the file
manually from /dev/xvda2 to xvda4 ?
> 
> 
> 
> Thanks & Regards,
> 
> Abdul Navaz
> Research Assistant
> University of Houston Main Campus, Houston TX
> Ph: 281-685-0388
> 


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