Set max cores available to all jobs

[dtm2117]

Hello all,

I installed openPBS, pbs_version = 23.06.06, on our server.

We have a max 256 cores, i'd like to set a global core limit for qsub(200 cores) so i can just submit all the jobs i need, let the queue deal with it, and there will still be cores available for others to use.

can't find documentation or a good command for this. I'm assuming its using qmgr

any help would be geatly appreciated. Thanks !