Restrict other jobs using the grant queue

[#1]

Hi Team,

I have a requirement by restricting other jobs using my queue reserved cluster resources.

Eg: I have 3 queues..

IT queue = 40%

Sales Queue = 40%

Account Queue = 20%

My queue is Sales queue 40%. When the cluster is free other queue utilizing Sales queue resource as well . I need to restrict other queue not to use sales queue even the cluster is free.

Suggetions please