Name
This is the name of the job of the job so it can be easily identified in the Qube! UI Priority
Every job in Qube is assigned a numeric priority. Priority 1 is higher than priority 100. This is similar to 1st place, 2nd place, 3rd place, etc. The default priority assigned to a job is 9999. Instances
Instances is the number of times you would like to spawn a session of your application. The default of -1 means <what>? Examples: On a 12 slot(core) machine running Maya if you set
"Instances" to 4
"Reservations" to "host.processors=3"
Qube! will open 4 sessions of Maya on the worker simultaneously consuming all slots/cores. if you set
"Instances" to 1
"Reservations" to "host.processors=1+"
Qube will open 1 session of Maya on the worker consuming all slots/cores ("host.processors=1+" is used for all slots/cores) Max Instances
Something has to go here
More on Instances & Reservations | 
