Only Jobs running under PBS (pbs_mom) are limited to 2097152 bytes

[adarsh]

Thank you @mmotsko for sharing this on the forum

@mmotsko

To change the limits these files have been created/modified:

Please try insert ulimit settings in /etc/init.d/pbs_mom

Note: in openpbs it would be $PBS_EXEC/lib/init.d/limits.pbs_mom

This is forum for openpbs (PBS Pro OSS) .

PBS Default number of nodes and number of cpus

So a little history for your knowledge. PBS was originally developed for NASA under a contract project. Altair Engineering acquired the rights to all the PBS technology and intellectual property from Veridian in 2003. Altair Engineering currently owns and maintains the intellectual property associated with PBS, and also employs the original development team from NASA. The following versions of PBS are currently available: OpenPBS — original open source version released by MRJ in 1998 (not ac…

Please find the documentation for openpbs at
https://www.altair.com/pdfs/pbsworks/PBSInstallGuide2021.1.pdf
https://www.altair.com/pdfs/pbsworks/PBSAdminGuide2021.1.pdf

Hope this helps