[mpich-discuss] recovering from a communicator failure

[Hiatt, Dave M]

I am currently doing mpi_init in thread 1 (thread 0 is my master thread), on the main app process for what becomes node 0.  If I have a fatal MPI error, and can catch it, is terminating the initiating thread (thread 1) sufficient to allow me to execute a new MPI_Init and recover?

"People get held back by the voice inside em" - K'naan - In the Beginning

Dave M. Hiatt
Director, Risk Analytics
CitiMortgage
1000 Technology Drive
O'Fallon, MO 63368-2240

Telephone:  636-261-1408

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