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cluster:192 [2020/02/26 18:25] hmeij07 [EXX96] |
cluster:192 [2020/02/26 18:34] hmeij07 [Usage] |
The new queue ''exx96'' will be comprised of nodes ''n79-n90''. Each node holds 4x RTX2080S gpus, 2x Xeon Silver 4214 2.2 Ghz cpus, 96 GB memory and a 1TB SSD. ''/localscratch'' is around 800 GD. | The new queue ''exx96'' will be comprised of nodes ''n79-n90''. Each node holds 4x RTX2080S gpus, 2x Xeon Silver 4214 2.2 Ghz cpus, 96 GB memory and a 1TB SSD. ''/localscratch'' is around 800 GD. |
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| A new static resource is introduced for all nodes holding gpus. ''n78'' in queue ''amber128'' and ''n33-n37'' in queue ''mwgpu''. The name of this resource is ''gpu4''. Moving forward please use it instaed of ''gpu'' or ''gputest''. |
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| The wrappers provided assume your cpu:gpu ration is 1:1 hence in your submit code you will have ''#BSUB -n 1'' and in your resource allocation line ''gpu4=1''. If your ratio is something else you can set CPU_GPU_REQUEST, for example CPU_GPU_REQUEST=4:2 which expectas the lines ''#BSUB -n 4'' and ''gpu4=2'' in your submit script. |
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| The wrappers (78.mpich3.wrapper for n78, and n37.openmpi.wrapper for all others) are located in ''/usr/local/bin'' and will set up the environment and start these applications: amber, lammps, gromacs, matlab and namd. |
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<code> | <code> |