Master fault tolerance#1

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PDoakORNL:master_fault_tolerance

Commits on May 24, 2018

Test allocation on the device and remove faulty processes from the computation.

gbalduzz
authored and
PDoakORNL
committed
Reduce communication size during communicator setup.

gbalduzz
authored and
PDoakORNL
committed
In case of partial failure, prints invalid nodes.

gbalduzz
authored and
PDoakORNL
committed
Test simple kernel.

gbalduzz
authored and
PDoakORNL
committed
Fix MPI initialization with threading.

gbalduzz
authored and
PDoakORNL
committed
Wrote a test for the exclusion of faulty processes.

gbalduzz
authored and
PDoakORNL
committed
MPI communicators and groups are int.

gbalduzz
authored and
PDoakORNL
committed
Fix printout of faulty processes when rank 0 is not valid.

gbalduzz
authored and
PDoakORNL
committed