Obsolete PBS directives - Monsoon2/NEXCS

[ros]

Using PBS directives

-l nodes=1:ppn=1

is an "old" method of specifying resources. This should no longer be used on Monsoon2/NEXCS and is liable to generate errors.

An example error message is:

qsub: error: global name 'PBSObsoleteResources' is not defined

but has also been known that a task may just submit-fail with no error messages left anywhere.

Use

• -l select=X:ncpus=X
• -l select=X:ncpus=X:mem=XGB, etc instead.