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HDFS >> mail # user >> hdfs du periodicity and hdfs not respond at that time


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Re: hdfs du periodicity and hdfs not respond at that time
Hi,

HDFS does this to estimate space reports. Perhaps the discussion here
may help you: http://search-hadoop.com/m/LLBgUiH0Bg2

On Thu, Jan 24, 2013 at 12:51 PM, Xibin Liu <[EMAIL PROTECTED]> wrote:
> hi all,
> I found hdfs du periodicity(one hour), and because my disk is big, the
> smallest one is 15T, so when hdfs exec du, datanode will not respond for
> about 3 minuts because of io loading, this cause a lot of problem, anybody
> knows why hdfs doing this and how to disable it?
>
> --
> Thanks &  Regards
> Xibin Liu
>

--
Harsh J