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Do not specify program name twice

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Do not specify slave program name twice when launching slave process
This commit is contained in:
Håkon Hægland
2024-06-28 10:38:56 +02:00
parent 4fd225c004
commit bf5962061a
1 changed files with 4 additions and 5 deletions
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9
opm/simulators/flow/ReservoirCouplingMaster.cpp
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@@ -61,10 +61,9 @@ void ReservoirCouplingMaster::spawnSlaveProcesses([[maybe_unused]]int argc, char
std::filesystem::path dir_path(directory_path);
std::filesystem::path data_file(data_file_name);
std::filesystem::path full_path = dir_path / data_file;
std::vector<char*> slave_argv(3);
slave_argv[0] = flow_program_name;
slave_argv[1] = const_cast<char*>(full_path.c_str());
slave_argv[2] = nullptr;
std::vector<char*> slave_argv(2);
slave_argv[0] = const_cast<char*>(full_path.c_str());
slave_argv[1] = nullptr;
auto num_procs = slave.numprocs();
std::vector<int> errcodes(num_procs);
MPI_Info info;
@@ -75,7 +74,7 @@ void ReservoirCouplingMaster::spawnSlaveProcesses([[maybe_unused]]int argc, char
MPI_Info_set(info, "output", log_file.c_str());
MPI_Info_set(info, "error", log_file.c_str());
int spawn_result = MPI_Comm_spawn(
slave_argv[0],
flow_program_name,
slave_argv.data(),
/*maxprocs=*/num_procs,
/*info=*/info,