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Running radioss on more than one compute node of linux cluster

User: "gopal_rathore"
gopal_rathore
Altair Community Member
Updated by gopal_rathore

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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    User: "Altair Forum User"
    Altair Forum User
    Altair Employee
    Updated by Altair Forum User

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

     radioss -h

     

    User: "gopal_rathore"
    gopal_rathore
    Altair Community Member
    OP
    Updated by gopal_rathore

    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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