Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
en:services:application_services:high_performance_computing:running_jobs_slurm [2022/11/18 12:12] – [''sbatch'': Specifying node properties with ''-C''] vend | en:services:application_services:high_performance_computing:running_jobs_slurm [2023/06/21 10:15] – [GPU selection] skrey | ||
---|---|---|---|
Line 153: | Line 153: | ||
{{ : | {{ : | ||
- | This scheme shows the basic cluster setup at GWDG. The cluster is distributed across two facilities, with the " | + | This scheme shows the basic cluster setup at GWDG. The shared / |
==== '' | ==== '' | ||
Line 229: | Line 229: | ||
==== Recipe: Using ''/ | ==== Recipe: Using ''/ | ||
- | This recipe shows how to run Gaussian09 using ''/ | + | This recipe shows how to run Gaussian09 using ''/ |
<code bash> | <code bash> | ||
Line 236: | Line 236: | ||
#SBATCH -N 1 | #SBATCH -N 1 | ||
#SBATCH -n 24 | #SBATCH -n 24 | ||
- | #SBATCH -C scratch2 | + | #SBATCH -C scratch |
#SBATCH -t 1-00:00:00 | #SBATCH -t 1-00:00:00 | ||
Line 252: | Line 252: | ||
Please check out the software manual on how to set the directory for temporary files. Many programs have some flags for it, or read environment variables to determine the location, which you can set in your jobscript. | Please check out the software manual on how to set the directory for temporary files. Many programs have some flags for it, or read environment variables to determine the location, which you can set in your jobscript. | ||
- | ==== Using ''/ | + | ==== Using ''/ |
- | If you use scratch space only for storing temporary data, and do not need to access data stored previously, you can request / | + | If you use scratch space only for storing temporary data, and do not need to access data stored previously, you can request /scratch: |
< | < | ||
- | #SBATCH -C " | + | #SBATCH -C " |
</ | </ | ||
- | For that case ''/ | + | You can just use ''/ |
==== Interactive session on the nodes ==== | ==== Interactive session on the nodes ==== | ||
Line 289: | Line 289: | ||
< | < | ||
+ | v100: Nvidia Tesla V100 | ||
+ | rtx5000: Nvidia Quadro RTX5000 | ||
gtx1080 : GeForce GTX 1080 | gtx1080 : GeForce GTX 1080 | ||
- | gtx980 | + | gtx980 |
- | k40 : Nvidia Tesla k40 | + | |
</ | </ | ||
- | Most GPUs are commodity graphics cards, and only provide good performance | + | Most GPUs are optimized |
< | < | ||
#SBATCH -p gpu | #SBATCH -p gpu | ||
- | #SBATCH -G k40:2 | + | #SBATCH -G v100:1 |
</ | </ | ||
- | Our Tesla K40 are of the Kepler generation. | ||
< | < |