PBS编程 [英] PBS programming

问题描述

关于PBS的一些简短而愚蠢的问题:

some short and probably stupid questions about PBS:

1-我使用

qsub job_file

是否可以在作业文件中提交(子)作业?

is it possible to submit a (sub)job inside a job file?

2-我有以下脚本:

qsub job_a
qsub job_b

对于启动job_b，最好在job_a的结果完成之前完成.是否可以设置某种障碍或其他解决方法，以便在job_a完成之前不启动job_b?

For launching job_b, it would be great to have before the results of job_a finished. Is it possible to put some kind of barrier or some otehr workaround so job_b is not launched until job_a finished?

谢谢

推荐答案

第一个问题的答案:

通常，只允许您从运行PBS服务器的主机提交作业，但这取决于PBS系统的设置.

Typically you're only allowed to submit jobs from the host where the PBS server is running, but it depends how your PBS system is set up.

回答第二个问题:

您可以使用依赖项.在qsub文档中了解有关-W选项的信息.这是一个bash脚本示例:

You can use dependencies. Read about the -W option in the qsub documentation. Here's an example bash script:

dependency_id=$(qsub job_a)
qsub -W depend=afterok:$dependency_id job_b

job_b将在job_a成功完成后开始.

job_b will start after job_a has finished successfully.

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