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MapReduce >> mail # user >> problem about DN&NM directory design


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ch huang 2013-08-09, 02:07
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Re: problem about DN&NM directory design
This is appropriate. You are making use of both disk mounts and have
the directories for each service isolated as well.

On Fri, Aug 9, 2013 at 7:37 AM, ch huang <[EMAIL PROTECTED]> wrote:
> hi,all:
>        i plan to put DN together with NM, i want to use 2*1TB disk , one
> disk mount on /data/1 and another mount on /data/2
>
> and i set dfs.datanode.data.dir as "/data/1/hadoopdataspace
> ,/data/2/hadoopdataspace",
> set yarn.nodemanager.local-dirs as "/data/1/yarn/local ,/data/2/yarn/local"
> ,
> set yarn.nodemanager.log-dirs as "/data/1/yarn/logs,/data/2/yarn/logs",
> i do not kown if this plan is appropriate ,any good suggestion ,thanks all?

--
Harsh J