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MapReduce, mail # user - namenode name dir


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Re: namenode name dir
Harsh J 2013-08-30, 06:17
You are correct - a single directory should suffice. That said, if you
still want multiple copies, you can continue to configure it that way.

On Fri, Aug 30, 2013 at 11:32 AM, lei liu <[EMAIL PROTECTED]> wrote:
> I use QJM,  do I need to  config two  directories for the
> dfs.namenode.name.dir,  one local filesystem path and one NFS path?
>
> I think the Stadnby NameNode also store the fsimage, so I think  I only need
> to config one local file system path.
>
>
> Thanks,
>
> LiuLei

--
Harsh J