Hello everyone, I am newbie here. I am running the code for Large eddy simulation of turbulent flow. I am compiling the code using wrapper command and running the code on Hydra cluster. when I am submitting the script file it is showing the following error.
running mpdallexit on hydra127 LAUNCHED mpd on hydra127 via RUNNING: mpd on hydra127 LAUNCHED mpd on hydra118 via hydra127 RUNNING: mpd on hydra118 Fatal error in MPI_Send: Invalid rank, error stack: MPI_Send(176): MPI_Send(buf=0x7fffa7a1e4a8, count=1, MPI_DOUBLE_PRECISION, dest=1, tag=1, MPI_COMM_WORLD) failed MPI_Send(98).: Invalid rank has value 1 but must be nonnegative and less than 1 Total Nb of PE: 1 PE# 0 / 1 OK PE# 0 0 0 0 PE# 0 0 33 0 165 0 33 PE# 0 -1 1 -1 -1 -1 8 PE_Table, PE# 0 complete PE# 0 -0.03 0.98 -1.00 1.00 -0.03 0.98 PE# 0 doesn t intersect any bloc PE# 0 will communicate with 0 single value PE# 0 has 2 com. boundaries Data_Read, PE# 0 complete PE# 0 checking boundary type for 0 1 1 1 0 165 0 33 nor sur sur sur gra 1 0 0 0 2 33 33 0 165 0 33 EXC -> 1 0 3 0 33 1 1 0 33 sur nor sur sur gra 0 1 0 0 4 0 33 164 164 0 33 sur nor sur sur gra 0 -1 0 0 5 0 33 0 165 1 1 cyc cyc cyc sur cyc 0 0 1 0 6 0 33 0 165 33 33 EXC -> 8 PE# 0 Set new PE# 0 FFT Table PE# 0 Coeff rank 0 in job 1 hydra127_34565 caused collective abort of all ranks exit status of rank 0: return code 1 I am struggling to find the error in my code. can anybody suggest me where I messed up. Thanks and Regards, Ash