Tracking the source of a killed job
Dear forum,
I am running calculations on a linux (redhat 8) cluster. We submit our jobs to an NQS type queuing system. I suspect that someone possibly w/ root permissions is killing my jobs. Is there any way I can track this possibly nefarious activity? thanks, gorets |
Not without kernel patches. Killing is done through inter-process signaling, which is handled by the kernel. Process A tells the kernel "send a SIGHUP to 1234." The kernel then tells process 1234 "Hi, I have a SIGHUP for a process 1234."
|
Re: Tracking the source of a killed job
Quote:
|
Oops... I didn't think about the clustering software. :-P
|
All times are GMT -5. The time now is 08:29 AM. |