max_error_code     31 ompi/mca/io/romio321/romio/adio/common/ad_open.c     int  max_error_code;
max_error_code    197 ompi/mca/io/romio321/romio/adio/common/ad_open.c     MPI_Allreduce(error_code, &max_error_code, 1, MPI_INT, MPI_MAX, comm);
max_error_code    198 ompi/mca/io/romio321/romio/adio/common/ad_open.c     if (max_error_code != MPI_SUCCESS) {