Rob Van der Wijngaart
Rob Van der Wijngaart
In case of the successful run with the stencil PRK, when I kill one rank, the Fenix library reports that some processes failed, and also that the communicator was revoked....
More debug info. In the successful Stencil PRK, if I use newcomm as the resilient output communicator and replace all subsequent references to MPI_COMM_WORLD with newcomm, the code runs successfully...
We need to maintain a list of communicators derived from the robust output communicator, and revoke all of them when an error occurs.