open TELEMAC-MASCARET The mathematically superior suite of solvers

Sorry Costas,

How can I do that? When I installed Telemac automatically, so I think I have not known how to do that? Please instruct me.

Thanks & Best Regards

Huy

From the internet:

When running in mpi mode, mpiexec will ask for user credentials each time a job should start. It is possible to include your credentials in the registry such that mpich can automatically find them. To do so open a command prompt window and perform the following steps:

• Type “smpd -install“
• Type “mpiexec -remove“ to remove all user information that is available (just to clean up)
• Type “mpiexec -register“ to register your credentials. The command prompt will now ask for your username and password. It is important that you enter the same user/pass that is used to logon to the system.
• Type “mpiexec -validate“ to validate the specified configuration (it should return SUCCESS).
• Type “smpd -status“ to verify whether the smpd process needed to run mpi jobs is running (it should return 'smpd running on <hostname>').

Regards,
Costas

Thanks Costas!!!!!!!!!!!!!!!!!!!!!!

It works now. Please see the output file attach! (I cannot attach a text file because the size is too large)



Best Regards

Huy

Hi Costas,

I met the same problem about the parallel mode.And I following your suggestions
1.Type “smpd -install“
2.Type “mpiexec -remove“
3.Type “mpiexec -register“
4.Type “mpiexec -validate“
5.Type “smpd -status“
But I failed in step "4" (attached please find mpiexec_error.png)

And I ran this model (C:\opentelemac-mascaret\v7p0\examples\telemac3d\stratification) in a parallel mode, it failed with the run_error.png

With best regards,
Liwei

Hello Liwei,

Try to register mpiexec with the credentials of the account your are logged in Windows and see if it makes any difference.
Costas

Hello Costas,

Thank you very much.It worked!!!

With best regards,
Liwei

Hi Costas and all,

I am testing TRUNK version on my Windows..., and have followed the steps below to register mpiexec
-Type “smpd -install“
-Type “mpiexec -remove“
-Type “mpiexec -register“
-Type “mpiexec -validate“
-Type “smpd -status“

but, when running the model, it keeps pending (as attached)

Could you offer some advice?

Best Regards
Huy

Hello Huy,

Can you run the following command and post the result:
Regards,
Costas

Hi Costas.. how are you?

Here is the result. What wrong?

Thanks
Huy

Hello Huy,

Everything is fine here, but I couldn't say the same for you. That error wasn't what I expected. Do you have an intel compiler installation on your PC? It includes another version of mpiexec that could be the problem.
You can try to put the full path to the MPICH2 mpiexec.exe command in your systel.cfg like this:

Regards,
Costas