This command defines a limit into the current node. It is a means of providing simple load management by say limiting the number of tasks submitted to a specific server.
Typically you either define limits on suite level or define a separate suite to hold limits so that they can be used by multiple suites.
suite limits limit sgi 10 limit mars 10 endsuite suite obs family limits limit hpcd 20 endfamily extern /limits:sgi task t1 inlimit sgi task t2 inlimit /obs/limits:hpcd endsuite