[FLASH-USERS] Job Running Error

[Max Katz]

I am not a Stampede user so I can't be sure, but my immediate guess would
be that while -v is a valid flag for mpirun, perhaps it is not a valid flag
for ibrun, and maybe that's what is messing it up. Try just "ibrun
./flash4" and see if that works. If not, someone who uses Stampede before
may need to step in.

Max Katz
Department of Physics and Astronomy
Stony Brook University
http://astro.sunysb.edu/mkatz/

On Sun, Sep 24, 2017 at 5:57 PM, Kezman Saboi <ksaboi at asu.edu> wrote:

> Hello,
>
> I currently do not have a clue where the GNU file is on my system. Below
> is the job script I am using. Please take a look at it and offer advise.
> The files I have in my Scratch directory are flash.par, flash4, and my run
> script file.
>
> #!/bin/bash
>
> #SBATCH -J SZ                # Job name
>
> #SBATCH -o SZ.%j.%N.out      # Name of stdout output file (%j expands to
> jobId)
>
> #SBATCH -p development             # Queue name
>
> #SBATCH --nodes=1
>
> #SBATCH --ntasks-per-node=16
>
> #SBATCH -t 00:30:00            # Run time (hh:mm:ss)
>
> #SBATCH --export=ALL
>
> #SBATCH --mail-user=ksaboi at asu.edu
>
> #SBATCH --mail-type=ALL
>
> #SBATCH -A TG-AST130021        # <-- Allocation name to charge job against
>
> ibrun -v ./flash4 # -par_file flash.par
>
>
> Thank you,
>
> Kezman
>
> Kezman Saboi
> Barrett Honors College|Arizona State University
> Astrophysics
> Phone|480-819-5031 <(480)%20819-5031>
>
> On Sun, Sep 24, 2017 at 4:11 PM, Max Katz <maxpkatz at gmail.com> wrote:
>
>> Kezman,
>>
>> That error usually comes from trying to run your MPI job launcher on a
>> file that doesn't exist, or a file that doesn't have permissions to be used
>> as an executable. In this case you appear to be trying to run a file called
>> "GNU." Perhaps that is not the name of the executable you intended to run?
>> Check the statement in your job script to see how you are trying to launch
>> your job and make sure that you have the correct name of the executable in
>> there. That should fix it, but if you can't find your error you can also
>> send around your job script and we can take a look.
>>
>> Max
>>
>> On Sun, Sep 24, 2017 at 9:43 AM, Kezman Saboi <ksaboi at asu.edu> wrote:
>>
>>> Dear Flash-users,
>>>
>>> I am trying to run a problem but I keep on encountering an error that
>>>  says
>>>
>>> [proxy:0:0 at c455-002.stampede2.tacc.utexas.edu] HYDU_create_process
>>> (../../utils/launch/launch.c:825): execvp error on file GNU (No such
>>> file or directory
>>>
>>> Have you encountered anything similar, and could you please offer
>>> suggestions on how I can fix this?
>>>
>>> Thank you,
>>>
>>> Kezman Saboi
>>>
>>
>>
>
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