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Michael_S_16
Beginner
146 Views

Assertion failed in file ../../dapl_conn_rc.c at line 914: vc->pg

Dear all, we are running OpenFOAM (pisoFoam, up 130 Mio cells) using Intel-MPI 4.1 on up to 480 processes. In general it works fine but from time to time we see errors like the following: Assertion failed in file ../../dapl_conn_rc.c at line 914: vc->pg internal ABORT - process 398 [0:scc6n001] unexpected disconnect completion event from [398:scc6n173] Assertion failed in file ../../dapl_conn_rc.c at line 1179: 0 internal ABORT - process 0 Do you have any idea what happend here? I really appreciate any help you can provide. Kind Regards, Michael
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2 Replies
Dmitry_S_Intel
Employee
146 Views

Hi,

 

Please try with latest Intel(R) MPI Library 5.1.1 and DAPL 2.1.7.

Dmitry

Michael_S_16
Beginner
146 Views

Dear Dmitry,

thanks, I will have I try and keep you up to date.

Kind regards,

Michael

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