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How to do parallel computing on cloud computing platform?

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Old   February 22, 2020, 11:02
Question How to do parallel computing on cloud computing platform?
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Yue Zehua
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Hi my friends,

I'm doing a parallel computing on a cloud computing platform, which means making an computation on a remote server by SSH.

However, when i trying to make a parallel computation, it failed, and my command is: -g DISCRETE_ADJOINT -f inv_ONERAM6_adv.cfg -n 12

Yes, it is in complete accord with the code in the tutorial "Constrained shape design of a transonic inviscid wing at a cte. CL"

And this code works PERFECT on my computer, and when using “Interactive job submission”. o_o
But field when using "Batch job submission"

So, I'm wondering if cloud computing is different from ordinary computing?
What are the parallel computing commands when using cloud computing?

I tried command "mpirun -np N -g DISCRETE_ADJOINT -f inv_ONERAM6_adv.cfg", it failed

HOWEVER, "mpirun -np N SU2_CFD xxx.cfg" works perfect too.

So, how to do parallel computing on cloud computing platform?And What are the parallel computing commands when using cloud computing when using "Batch job submission"?

I'm really confused and thanks a loooooooooooooooooooot!!

Last edited by yuezehua; February 22, 2020 at 11:43. Reason: debug
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