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How to stop mpirun allocating multiple jobs to the same cores without touching other cores
user_10042664
0
•
asked Feb 8, 2021
4
1
285
mpi
parallel-processing
Advantage of using MPI_PACK()
Admin
1
•
asked Feb 4, 2021
2
1
154
hpc
mpi
packing
parallel-processing
performance
Implementing MPI_Reduce with MPI_Send and MPI_Recv leads to wrong results
user_15146908
0
•
asked Feb 4, 2021
2
1
630
hpc
mpi
parallel-processing
c
performance
Fatal Error: mpi.h No such file or directory
user_5233475
0
•
asked Feb 3, 2021
5
0
1498
mpi
compiler-errors
compilation
"No protocol specified" error when executing MPI example while connected via SSH
user_12540502
0
•
asked Jan 28, 2021
2
0
597
mpi
ubuntu
ssh
c++
An efficient way to perform an all reduction in MPI of a value based on another variable?
user_4293755
0
•
asked Jan 24, 2021
2
2
369
mpi
reduction
parallel-processing
c
performance
Calculation of num of rects in a file
user_11453151
0
•
asked Jan 23, 2021
3
1
552
mpi
openmp
parallel-processing
c
c++
Sum of the element of an array in parallel?
user_14928424
0
•
asked Jan 18, 2021
2
1
781
openmpi
mpi
parallel-processing
c
performance
How to calculate percentage ratio?
user_9269308
0
•
asked Jan 6, 2021
2
1
98
openmpi
mpi
parallel-processing
c
How to calculate average across multiple processes using MPI_Scatter and MPI_Gather?
user_9269308
0
•
asked Jan 1, 2021
2
1
974
openmpi
mpi
parallel-processing
c
arrays
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