[aspect-devel] Number of grouped files = 1 -> code doesn't exit after it's finished

[Timo Heister]

I don't knw anything about that bug but it sounds like a configuration
issue. Does a simple "hello world MPI" example work? If not that is
something your cluster admins should look into.
Just a comment, I would advice against using the intel compiler if you
can avoid it or you are running into issues because we mainly test
gcc/clang.

On Sun, Mar 20, 2016 at 3:53 PM, Austermann, Jacqueline
<jaustermann at fas.harvard.edu> wrote:
> Hey Timo,
>
> Yeah I thought it probably is a problem specific to my configuration (I run
> it on the Harvard cluster). I use openmpi 1.8.3. and the intel 15.0.0.
> compiler. I tried switching to openmpi 1.10.2 and recompiled all the
> libraries and aspect but then running it I got the error message below and
> couldn’t figure out why so I switched back to openmpi 1.8.3.
> Anyways, if you have any ideas let me know but otherwise I’ll get in touch
> with the Research Computing crew here that manages the cluster.
>
> Thanks so much!
> Jacky
>
>
> --------------------------------------------------------------------------
> It looks like orte_init failed for some reason; your parallel process is
> likely to abort.  There are many reasons that a parallel process can
> fail during orte_init; some of which are due to configuration or
> environment problems.  This failure appears to be an internal failure;
> here's some additional information (which may only be relevant to an
> Open MPI developer):
>
>   PMI2_Job_GetId failed failed
>   --> Returned value (null) (14) instead of ORTE_SUCCESS
> --------------------------------------------------------------------------
>
>
>
>
> On Mar 20, 2016, at 2:18 AM, Timo Heister <heister at clemson.edu> wrote:
>
> Hey Jacky,
>
> the example is working here.
>
> Grouping of files will use MPI I/O, so the problem can be related to
> the filesystem you are writing to (is it an NSF, parallel file system,
> or a normal local directory?). Also, what MPI library are you using?
>
>
>
>
> On Sat, Mar 19, 2016 at 5:06 PM, Austermann, Jacqueline
> <jaustermann at fas.harvard.edu> wrote:
>
> Hi,
>
> After updating my master with the upstream master I’ve been running into the
> following problem: When I set Number of grouped files in subsection
> Postprocess, subsection Visualization to 1 (and probably to anything other
> than 0) the code runs through without problems till the end (after it prints
> the table with the different run times) but does then not exit. It just
> hangs and I can cancel it manually with the right output but if I don’t do
> that it just stays there until the runtime for the submitted run is
> exceeded. I tried this out with a few cookbooks and always had the same
> problem (I attached a .prm that produces this error).
> Let me know if you have any ideas why this could be.
>
> Thanks!
> Jacky
>
>
>
>
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>
>
> --
> Timo Heister
> http://www.math.clemson.edu/~heister/
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-- 
Timo Heister
http://www.math.clemson.edu/~heister/