Non DFS Used?

["David J. O'Dell" <do...@videoegg.com>]

We have a new cluster running 0.20.1 that I just started loading and I 
noticed that my non DFS used is higher than DFS used.
Configured Capacity : 110.08 TB
DFS Used : 4.28 TB
Non DFS Used : 5.58 TB

It can't be any files left over from mapred jobs because I've only been 
running a few for testing.
What comprises non dfs used and how to I manage it?

Re: Non DFS Used?

[Y G <gy...@gmail.com>]

DFS Used: file stored in DFS in dn
non DFS used: Total used space by data nodes for non DFS purposes such as
storing temporary files on the local file system such as map intermediate
output.
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2009/11/22 David J. O'Dell <do...@videoegg.com>

> We have a new cluster running 0.20.1 that I just started loading and I
> noticed that my non DFS used is higher than DFS used.
> Configured Capacity : 110.08 TB
> DFS Used : 4.28 TB
> Non DFS Used : 5.58 TB
>
> It can't be any files left over from mapred jobs because I've only been
> running a few for testing.
> What comprises non dfs used and how to I manage it?
>
>
>