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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
Thanks, http://search-hadoop.com/m/LLBgUiH0Bg2 is my issue , but I still
dont't know how to solve this problem, 3 minutes not respond once an hour
 is a big problem for me, any clue for this?

2013/1/24 Harsh J <[EMAIL PROTECTED]>

> 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
>

--
Thanks & Best Regards
Xibin Liu
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB