TELEMAC-MASCARET Forum: TELEMAC-2D v8p2r1 installing (2/3)

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TOPIC: TELEMAC-2D v8p2r1 installing

TELEMAC-2D v8p2r1 installing 3 years 1 day ago #39347

Taro47 OFFLINE Junior Boarder Posts: 32	Christophe, Thanks a lot for your quick reply. Same issue using the full manually command. Should I install an other version of MPICH2? Mine is 1.4.1p1. Regards
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TELEMAC-2D v8p2r1 installing 3 years 1 day ago #39348

c.coulet OFFLINE Moderator Posts: 3722 Thank you received: 1031	Hi Same issue is not possible if you run the mpiexec command directly as this is not python which try to capture the output message... Your version oh MPICH2 should be ok
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TELEMAC-2D v8p2r1 installing 3 years 1 day ago #39349

Taro47 OFFLINE Junior Boarder Posts: 32	Sorry I didn't understand very well your instruction, I'm not an expert... Doing this, simulation went fine. What should I do to make the usual commands work? Thanks a lot for your help! regards
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TELEMAC-2D v8p2r1 installing 3 years 1 day ago #39350

c.coulet OFFLINE Moderator Posts: 3722 Thank you received: 1031	Did you just enter the command or did you type something like login/password on program request?
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TELEMAC-2D v8p2r1 installing 3 years 1 day ago #39351

Taro47 OFFLINE Junior Boarder Posts: 32	I just entered the command mpiexec in the temporary file created for the simulation. In my case : C:\TELEMAC\MPICH2\bin\mpiexec.exe -wdir C:\Users\Hydrogen\Desktop\test_telemac\cas_init_2021-11-22-10h19min53s -localonly 28 C:\Users\Hydrogen\Desktop\test_telemac\cas_init_2021-11-22-10h19min53s\out_telemac2d.exe Regards
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TELEMAC-2D v8p2r1 installing 3 years 1 day ago #39352

c.coulet OFFLINE Moderator Posts: 3722 Thank you received: 1031	Ok but in the first error message we found -localonly 1 !
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TELEMAC-2D v8p2r1 installing 3 years 1 day ago #39353

Taro47 OFFLINE Junior Boarder Posts: 32	It was another computation. The 1 and the 28 after -localonly are the numbers of processors used.
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TELEMAC-2D v8p2r1 installing 3 years 1 day ago #39354

c.coulet OFFLINE Moderator Posts: 3722 Thank you received: 1031	I'm aware of that but the idea is to try to launch a simulation which crash and immedaitly after run manually the same command (outside python) to understand where the problem is... Another option should be to modify the process.py script at the line which crash to remoce the utf-8 and see the result Hope this helps
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TELEMAC-2D v8p2r1 installing 3 years 1 day ago #39355

Taro47 OFFLINE Junior Boarder Posts: 32	When I run manually, I have this message at the beggining of the process. Actually, I'm not really able to modify the process.py script. Attachments: Capture.png (28KB)
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TELEMAC-2D v8p2r1 installing 3 years 1 day ago #39356

c.coulet
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Moderator
Posts: 3722
Thank you received: 1031

OK
This is this message which generate the crash as it has some exotic characters...
No clear idea on the best solution to solve this problem except a modification of the python script to well manage this particular string which exist probably only on parallel windows and maybe only in french...
Could be interesting to test with an english windows version...
As a potential temporary solution, you could try to just change the two lines:
print(dat.decode('utf-8')) by print(dat) in process.py

Hope this helps

Christophe

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