Networker Server Parallelism question

Hello Everyone,

I have a question, which I still don't understand that well, we have server parallelism = 8 and 2 volumes where you want to store the information of the 8 files on the 3 clients. Files 1 and 2 are saved to the first volume, the target session = 2 then files 3 and 4 go to the second volume, as the target session is = 2, then 5,6,7, and 8 will be send to the volumes waiting to be saved or can I change the target session = 4 to save everything at the same time?

Thank you