[GE users] Altering array task range does not work

iadzhubey iadzhubey at rics.bwh.harvard.edu
Wed Mar 24 01:39:58 GMT 2010


On Tuesday 23 March 2010 04:14:38 pm reuti wrote:
> Am 23.03.2010 um 20:07 schrieb iadzhubey:
> > <snip>
> > The approach I describe above uses this idea, and you can even have
> > your array
> > job(s) at any position inside a pipe as long as its task range is
> > adjusted
> > properly by the script run at the previous stage. I had to add all
> > of my
> > execution nodes to the submit nodes list however, since qdel command
> > refuses
> > to run on non-execute nodes (but why? qdel does not "execute"
> > anything so
> > this is counterintuitive).
> 
> You could setup hostbased login from all nodes to your master node and
> issue:
> 
> ssh master /usr/sge/bin/lx24-amd64/qdel $JOB_ID
> 
> or alike in your jobscript avoiding making all nodes submit hosts.

Yes, this is another possibility (and ROCKS even have cluster utilities for 
that). Still, I think more flexibility in gridengine would be nice to have, 
like dynamic variable substitution in a wrapper script's #$ parameters for 
instance.

Best,
Ivan

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