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Hadoop, mail # general - dfs.datanode.du.pct question


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Re: dfs.datanode.du.pct question
Aaron T. Myers 2011-01-03, 23:06
Filed https://issues.apache.org/jira/browse/HDFS-1564

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Aaron T. Myers
Software Engineer, Cloudera

On Sun, Jan 2, 2011 at 3:19 PM, Mag Gam <[EMAIL PROTECTED]> wrote:

> Thanks for the response.
>
> It would be nice to have a feature like this. It will make our data
> nodes much more flexible.
>
>
>
>
>
>
>
> On Fri, Dec 31, 2010 at 5:56 PM, Harsh J <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > Isn't this property a legacy one? 0.18 is the last release I see with
> > this property. I've always used dfs.datanode.du.reserved instead,
> > reserving constant space across all dfs.data.dir volumes.
> >
> > On Fri, Dec 31, 2010 at 9:32 PM, Mag Gam <[EMAIL PROTECTED]> wrote:
> >> On some of my data nodes I have 2 filesystems. /fs1 and /fs2. Is it
> >> possible to set the du pct so, for fs1 its 80% usage and /fs2 its 20%
> >> usage?
> >
> > According to the release's code: No.
> >
> > (Unless two DataNodes are run off the same machine, which is not
> recommended.)
> >
> > --
> > Harsh J
> > www.harshj.com
> >
>