Heavy jobs occupy the batch nodes
Idioma Inglés Recently, I have seen someone submitted very heavy-weight jobs (requiring tens of hours). They were still scheduled to all the batch nodes. Thus, other jobs had to wait for days. I was...
View ArticleOptimizing Software Applications for NUMA: Part 5 (of 7)
3.2. Data Placement Using Implicit Memory Allocation Policies In the simple case, many operating systems transparently provide support for NUMA-friendly data placement. When a single-threaded...
View ArticleBatch nodes: 32 cpus 5x faster than 33 cpus
Idioma Inglés This is the way I typically submit batch jobs: qsub -l select=1:ncpus=40 rl-myjobEver since the Memorial Day weekend maintenance, jobs submitted this way have been running about 5 times...
View Article
More Pages to Explore .....
