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cluster:179 [2019/06/27 18:22] hmeij07 [Solutions Problems] |
cluster:179 [2019/06/28 13:40] hmeij07 [GPU Allocation Problems] |
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Sidebar: Running both a static and a dynamic resource is prone to cause clashes as the dynamic monitor is " | Sidebar: Running both a static and a dynamic resource is prone to cause clashes as the dynamic monitor is " | ||
- | Another problem arose due to workflow issues | + | Another problem arose due to workflow issues. Imagine a job that runs for two days. After the job is dispatched and started the application starts using the allocated GPU. The application ramps the utilization of the GPU up to 99% for 4 hours. Then the GPU side of things is done and results written to disk. For the next 4 hours the job launches applications on the allocated CPU and processes the results. Then back to GPU, back to CPU, back to etc...until the job is done. What this means is that when the job uses the CPU the GPU utilization rate falls to 0%. Now the " |
===== Solutions Problems ===== | ===== Solutions Problems ===== |