If specific machines included in a job must be processed first, you can change a machine processing order. The machine processing order can be helpful if you want to ensure that processing of a machine does not overlap with other scheduled activities, or that it is completed before the certain time.
To change the machine processing order, select the necessary machines and move them up or down the list using the Up and Down buttons on the right. In the same manner, you can set the backup order for containers in the backup list.
If you add a VM container, its machines are processed at random. To ensure that machines are processed in the defined order, add them as standalone VMs, not as part of the container.