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HDFS >> mail # user >> data corruption checks / block scanning report


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Re: data corruption checks / block scanning report
anyone?
On Sun, Oct 20, 2013 at 9:56 AM, Rita <[EMAIL PROTECTED]> wrote:

> I have asked this question elsewhere and haven't gotten the answers.
> Perhaps, I asked it the wrong way or forum.
>
> I have a 40+ node cluster and I would like to make sure the data node
> scanning is aggressively done. I know 8192kb/sec is hard coded but was
> wondering if there was a better way to keep checking the data node status.
>
> Also, is there a document/wiki/blog page which will explain blockScanner
> report in detail, and what options are needed to tweak them?
>
>
>
> --
> --- Get your facts first, then you can distort them as you please.--
>

--
--- Get your facts first, then you can distort them as you please.--
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