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Syrthes parallel results

Posted: Sat Apr 09, 2016 10:07 am
by karlv
Hi There,

New to Syrthes. I installed Syrthes4.3.0 on Ubuntu 14.04 and everything seems to be working (except I did get an error during syrthes-post build, see attachement). The plan is to couple syrthes with Code_Saturne.

I have run the cases in serial and in the POST directory I find the .rdt files which I can view in Paraview.
If I run in parallel I do not get any errors and the simulation runs fine but now in the POST directory I can only find the last result file (no .rdt files). The last result is correct but I am wondering where are the .rdt files?

Are they stored in a different place or do a manually reconstruct them from the command line? As the result is correct it looks like Syrthes does manage to reconstruct the result into a single file but it does so only for the final result.

Thanks
Karl

Re: Syrthes parallel results

Posted: Sun Apr 10, 2016 2:00 pm
by Yvan Fournier
Helllo,

Do you have the same issue in serial mode ? It is not clear whether the issue is due to parallelism.

Also, I do not use Syrthes very often, so I am not sure, but there might be keywords handling output frequency/which output is converted.

You log file seems incomplete, and it is not clear whether is is a compilation or execution issue.

Regards,

Yvan

Re: Syrthes parallel results

Posted: Mon Apr 11, 2016 11:05 am
by karlv
Hello Yvan,

No I do not have this problem in serial. Please see the attached listing files for cas3disk3d. I have asked for 5 steps and results for every time step. As I said it runs fine in parallel but only writes out the last result as shown in the listing.

I have also attached all my install log files. all of them seem to have the same "mkdir" issue. Maybe this is not an issue after all.

Then I have also noticed that even though I specify in the setup.ini file that blas should be installed in the setup file created during installation it says that blas should not be installed.

Regards,
Karl

Re: Syrthes parallel results

Posted: Mon Apr 11, 2016 11:08 am
by karlv
and some more log files

Re: Syrthes parallel results

Posted: Mon Apr 11, 2016 7:19 pm
by Yvan Fournier
Hello,

I'm not sure, but I suspect the script might not reassemble (from parallel to serial) intermediate files
(as you log files seem OK at least on a quick read)

I'm out of office this week, so I can't ask the Syrthes team to check either...

I'll try to check in a few days.

If anybody else who runs Syrthes has encountered this issue (or uses this feature), I encourage you to participate and help answer this thread...

Regards,

Yvan