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From John Meza <j_meza...@hotmail.com>
Subject RE: dfs.datanode.du.reserved
Date Mon, 04 Mar 2013 21:26:49 GMT
I'm probably not being clear.this seems to describe it: dfs.datanode.du.reserved  configured

From: outlawdba@gmail.com
Date: Mon, 4 Mar 2013 15:37:36 -0500
Subject: Re: dfs.datanode.du.reserved
To: user@hadoop.apache.org

Possible to reserve 0 from various testing I have done yet that could cause the obvious side
effect of achieving zero disk space:) Have only tested in development environment, however.
Yet there are various tuning white papers and other benchmarks where the very same has been


On Mon, Mar 4, 2013 at 2:00 PM, John Meza <j_mezazap@hotmail.com> wrote:

the parameter: dfs.datanode.du.reserved is used to reserve disk space PER datanode. Is it
possible to reserve a different amount of disk space per DISK?



Ellis R. Miller937.829.2380

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