skill-tree:use:2:b
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| skill-tree:use:2:b [2020/07/19 21:33] – lucy | skill-tree:use:2:b [2025/03/10 19:24] (current) – external edit 127.0.0.1 | ||
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| - | # USE2-B Running of Parallel Programs | + | # USE2 Overview: |
| - | # Background | + | |
| Parallel computers are operated differently than a normal PC, all users must share the system. | Parallel computers are operated differently than a normal PC, all users must share the system. | ||
| Therefore, various operative procedures are in place. | Therefore, various operative procedures are in place. | ||
| Line 6: | Line 6: | ||
| Moreover, individual solutions can often be found in a specific system. | Moreover, individual solutions can often be found in a specific system. | ||
| - | # Aim | + | ## Learning |
| - | * To enable practitioners to comprehend the concepts and procedures for running parallel applications in HPC environments. | + | |
| - | * To use a workload manager like SLURM or TORQUE to allocate HPC resources (e.g. CPUs) and to submit a batch job. | + | |
| - | * To use the system to run and monitor the execution of parallel applications on the HPC system. | + | |
| - | + | ||
| - | + | ||
| - | # Outcomes | + | |
| * Run parallel programs in an HPC environment. | * Run parallel programs in an HPC environment. | ||
| * Use the command-line interface. | * Use the command-line interface. | ||
| Line 19: | Line 13: | ||
| * Use a workload manager like SLURM or TORQUE to allocate HPC resources (e.g. CPUs) and to submit a batch job. | * Use a workload manager like SLURM or TORQUE to allocate HPC resources (e.g. CPUs) and to submit a batch job. | ||
| * Consider cost aspects. | * Consider cost aspects. | ||
| + | * Measure system performance as a basis for benchmarking a parallel program. | ||
| + | * Benchmark a parallel program. | ||
| + | * Tune a parallel program from the outside via runtime options. | ||
| + | * Apply the workflow for tuning. | ||
| + | * Use the command-line interface. | ||
| + | * Write robust job scripts, e.g. to simplify job submissions by the help of automated job chaining. | ||
| + | * Select the appropriate software environment. | ||
| + | * Use a workload manager to allocate HPC resources for running a parallel program interactively. | ||
| + | * Recognize cost aspects. | ||
| * Measure system performance as a basis for benchmarking a parallel program. | * Measure system performance as a basis for benchmarking a parallel program. | ||
| * Benchmark a parallel program. | * Benchmark a parallel program. | ||
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| * Apply the workflow for tuning. | * Apply the workflow for tuning. | ||
| - | # Subskills | + | ## Subskills |
| + | * [[skill-tree: | ||
| * [[skill-tree: | * [[skill-tree: | ||
| * [[skill-tree: | * [[skill-tree: | ||
| Line 33: | Line 37: | ||
| * [[skill-tree: | * [[skill-tree: | ||
| * [[skill-tree: | * [[skill-tree: | ||
| + | |||
skill-tree/use/2/b.1595187194.txt.gz · Last modified: 2020/07/19 21:33 by lucy