Re: [Condor-users] Dedicated resources and MPICH 1.2.4 on Windows

[Robert.Nordlund@xxxxxxxxxxxxxxxx]

Thanks for the response Erik.  condor_status returns the machines that I've
configured with the DedicatedScheduler config entry.
On my dedicated execute machines I am using the example in etc for blended
operation.  Everything works as expected with mpirun.
My dedicated execute nodes have the following attributes in
condor_config.local:

DedicatedScheduler = "DedicatedScheduler@xxxxxxxxxxxxxxx"
START       = True
SUSPEND     = False
CONTINUE    = True
PREEMPT     = False
KILL        = False
WANT_SUSPEND      = False
WANT_VACATE = False
RANK        = Scheduler =?= $(DedicatedScheduler)

My dedicated scheduler is configured as follows:

DedicatedScheduler = "DedicatedScheduler@xxxxxxxxxxxxxxx"
STARTD_EXPRS = $(STARTD_EXPRS), DedicatedScheduler


I am submitting a 'helloworld' MPI app with the following submit file:

universe = MPI
executable = hello.exe
log = log.txt
machine_count = 4
should_transfer_files = yes
when_to_transfer_output = on_exit
queue

Is there anything I need to do to differently for condor_submit?

Thanks,
Bob Nordlund



|---------+-------------------------------->
|         |           Erik Paulson         |
|         |           <epaulson@xxxxxxxxxxx|
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|         |           Sent by:             |
|         |           condor-users-bounces@|
|         |           cs.wisc.edu          |
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|         |                                |
|         |           11/02/2004 02:46 PM  |
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  |       Subject:  Re: [Condor-users] Dedicated resources and MPICH 1.2.4 on Windows                            |
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On Tue, Nov 02, 2004 at 02:31:14PM -0500, Robert.Nordlund@xxxxxxxxxxxxxxxx
wrote:
>
>
>
>
> Hello all,
>
> I have a dedicated cluster of machines (START = True) and when I submit
an
> MPI universe job I find
>
> Found 0 potential dedicated resources
>
> in SchedLog.  I have a dedicated scheduler per the manual and a Linux
> central manager.  Is there another setting that tells condor that the
> machines are dedicated besides the START macro?
>

You've got
DedicatedScheduler = "DedicatedScheduler@xxxxxxxxxxxxxx"
STARTD_EXPRS = $(STARTD_EXPRS), DedicatedScheduler

in your execute machines, right? And you did a condor_reconfig on the
execute machines (and it succeeded?) That's all you should have to
configure.

What does

condor_status -const 'DedicatedScheduler ==
"DedicatedScheduler@xxxxxxxxxxxxxx"'

return?

-Erik
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