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Abaqus/en: Difference between revisions
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=== Multiple node computing === | === Multiple node computing === | ||
Users with large memory or compute needs (and correspondingly large licenses) can use the following script to perform mpi-based computing over an arbitrary range of nodes ideally left to the scheduler to automatically determine. A companion template script to perform restart multi-node jobs is not currently provided due to additional limitations when they can be used. | Users with large memory or compute needs (and correspondingly large licenses) can use the following script to perform mpi-based computing over an arbitrary range of nodes ideally left to the scheduler to automatically determine. A companion template script to perform restart multi-node jobs is not currently provided due to additional limitations when they can be used. | ||
{{File | {{File | ||
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== Explicit analysis == | == Explicit analysis == | ||
Abaqus solvers support thread-based and mpi-based parallelization. Scripts for each type are provided below for running explicit analysis type jobs on single or multiple nodes respectively. Template scripts to perform multi-node job restarts are not currently provided pending further testing. | Abaqus solvers support thread-based and mpi-based parallelization. Scripts for each type are provided below for running explicit analysis type jobs on single or multiple nodes respectively. Template scripts to perform multi-node job restarts are not currently provided pending further testing. | ||
=== Single node computing === | === Single node computing === | ||
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}} | }} | ||
To write restart data for a total of 12 time increments specify in the input file: | To write restart data for a total of 12 time increments specify in the input file: | ||
*RESTART, WRITE, OVERLAY, NUMBER INTERVAL=12, TIME MARKS=NO | *RESTART, WRITE, OVERLAY, NUMBER INTERVAL=12, TIME MARKS=NO | ||
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mp_mode=threads memory="$((${SLURM_MEM_PER_NODE}-3072))MB" | mp_mode=threads memory="$((${SLURM_MEM_PER_NODE}-3072))MB" | ||
}} | }} | ||
No input file modifications are required to restart the analysis. | No input file modifications are required to restart the analysis. | ||
</tab> | </tab> | ||