cluster:223
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cluster:223 [2023/09/07 16:07] hmeij07 [Testing] |
cluster:223 [2023/09/18 16:56] (current) hmeij07 |
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| List of command line options supported by this LAMMPS executable: | List of command line options supported by this LAMMPS executable: | ||
| < | < | ||
| + | |||
| + | # hmmm, using -suffix gpu it does not jump on gpus, generic non-gpu libthread error | ||
| + | # same version rocky8/ | ||
| + | # try " | ||
| + | # libspace tarball download fails on file hash and | ||
| + | # yields a status: [1;" | ||
| + | |||
| + | # without ML-SPACE hash fails for opencl-loarder third partty, bad url | ||
| + | # https:// | ||
| + | # then extract in _deps/ dir | ||
| + | # and added -D GPU_LIBRARY=../ | ||
| + | # that works, cmake compile binary jumps on multiple gpus | ||
| + | |||
| + | |||
| + | [hmeij@n35 sharptail]$ mpirun -n 2 \ | ||
| + | / | ||
| + | -suffix gpu -in in.colloid | ||
| + | |||
| + | [root@greentail52 ~]# ssh n35 gpu-process | ||
| + | gpu_name, gpu_id, pid, process_name | ||
| + | Tesla K20m, 0, 9911, / | ||
| + | Tesla K20m, 1, 9912, / | ||
| + | |||
| + | # some stats, colloid example | ||
| + | |||
| + | 1 cpu, 1 gpu | ||
| + | Total wall time: 0:05:49 | ||
| + | 2 cpus, 2 gpus | ||
| + | Total wall time: 0:03:58 | ||
| + | 4 cpus, 4 gpus | ||
| + | Total wall time: 0:02:23 | ||
| + | 8 cpus, 4 gpus | ||
| + | Total wall time: 0:02:23 | ||
| + | |||
| + | # but the ML-PACE hash error is different, so no go there | ||
| </ | </ | ||
cluster/223.1694117242.txt.gz ยท Last modified: 2023/09/07 16:07 by hmeij07
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