Running radioss on more than one compute node of linux cluster

gopal_rathore
gopal_rathore Altair Community Member
edited October 2020 in Community Q&A

Hello Everyone,

I am trying to run a radioss simulation over two compute nodes of a linux cluster, but was facing error issues in the same. I was using the ./radioss -gui option to open the solver manger and then providing the input for the solver. On single node, I was able to run the same but not on more than one node.

Kindly provide your valuable inputs for the same.

 

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2015

    Have a look at SPMD mode by doing the following command: 

     radioss -h

     

  • gopal_rathore
    gopal_rathore Altair Community Member
    edited November 2015

    Hi,

    The problem has been resolved on using the combined commands for -np and -nt where np is the number of host or compute nodes and -nt is the number of cores for each host node. This along with a suitable mpi of the cluster it works fine.

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