PBS，刷新标准输出 [英] PBS, refresh stdout

问题描述

我的Torque/PBS工作时间很长，我想监视输出.但是仅在作业完成后才复制日志文件.有没有办法说服PBS刷新它?

I have a long running Torque/PBS job and I'd like to monitor output. But log file only gets copied after the job is finished. Is there a way to convince PBS to refresh it?

推荐答案

不幸的是，AFAIK在PBS/Torque中是不可能的-stdout/stderr流在执行主机上本地后台处理，然后在之后传输到提交主机工作已经完成.如果您想在执行期间监视程序，则可以将程序的标准输出重定向到文件(仅在执行和sumit主机共享一个公共文件系统时才有意义).

Unfortunately, AFAIK, that is not possible with PBS/Torque - the stdout/stderr streams are locally spooled on the execution host and then transferred to the submit host after the job has finished. You can redirect the standard output of the program to a file if you'd like to monitor it during the execution (it makes sense only if the execution and the sumit hosts share a common filesystem).

我怀疑其基本原理是它允许作业在不与提交节点共享文件系统的节点上执行.

I suspect the rationale is that it allows for jobs to be executed on nodes that doesn't share their filesystem with the submit node.

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