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UEABS
ueabs
Commits
0c4dc6d6
Commit
0c4dc6d6
authored
Mar 30, 2017
by
Janko
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Updated Readme.md
parent
179b970e
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alya/README.md
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0c4dc6d6
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@@ -164,14 +164,26 @@ Alya can be used with just MPI or hybrid MPI-OpenMP parallelism. Standard execut
### KNL Usage
Extract the small one node test case:
0.
-"tar xvf cavity1_hexa_med.tar.bz2 && cd cavity1_hexa_med"
1.
-Edit the job script to submit the calculation to the batch system.
-job.sh: Modify the path where you have your Alya.x
-sbatch job.sh"
Alternatively execute directly: "OMP_NUM_THREADS=4 mpirun -np 16 Alya.x cavity1_hexa"
Runtime on 68-core Xeon Phi(TM) CPU 7250 1.40GHz: ~3:00 min
-
Extract the small one node test case.
```
shell
$
tar
xvf cavity1_hexa_med.tar.bz2
&&
cd
cavity1_hexa_med
$
cp
../Alya/Thirdparties/ninja/GPUconfig.dat .
```
-
Edit the job script to submit the calculation to the batch system.
```
shell
job.sh: Modify the path where you have your Alya.x
(
compiled with MPI options
)
sbatch job.sh
```
Alternatively execute directly:
```
shell
OMP_NUM_THREADS
=
4 mpirun
-np
16 Alya.x cavity1_hexa
```
<!-- Runtime on 68-core Xeon Phi(TM) CPU 7250 1.40GHz: ~3:00 min -->
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