[torqueusers] usecp doubt

Åke Sandgren ake.sandgren at hpc2n.umu.se
Mon Dec 10 08:10:35 MST 2007


On Mon, 2007-12-10 at 16:05 +0100, Arnau Bria wrote:
> On Mon, 10 Dec 2007 09:50:16 -0500
> Ari Pollak wrote:
> 
> > On Dec 10, 2007 9:38 AM, Glen Beane <glen.beane at gmail.com> wrote:
> Hi Ari,
> 
> > The documentation says $usecp understands wildcards (assuming it
> > matches the actual hostname), and I'm using * with no problem.
> What do you mean by "matches the actual hostname"?
> 
> From doc:
> The Execution Server normally uses the rcp (or scp) command when moving
> files between nodes for stage-in/out or to return user output.  For NFS
> mounted file systems, the cp may work better.  A $usecp entry tell the
> Execution Server when an cp command can be used instead of an rcp/scp
> command.
> 
> So, I understand that execution host (WN) will use cp intead scp
> whenever it tries to copy files only when they're stored in /nfs, am I
> right?

$usecp *.hpc2n.umu.se:/ /

This make the WN use cp for all files from/to hosts matching
*.hpc2n.umu.se with basedir /
I.e. it says that *.hpc2n.umu.se:/ == /

-- 
Ake Sandgren, HPC2N, Umea University, S-90187 Umea, Sweden
Internet: ake at hpc2n.umu.se   Phone: +46 90 7866134 Fax: +46 90 7866126
Mobile: +46 70 7716134 WWW: http://www.hpc2n.umu.se



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