An administrator wants to prevent a priority virtual machine that resides in a vSphere DRS cluster from migrating to other hosts in the cluster. What configuration step will accomplish this without…

Partially Automated still allows DRS to automatically place the VM on a host during initial power-on, which means DRS does act on that VM automatically in at least one scenario, making it insufficient to fully prevent automatic DRS-driven actions.

Setting a VM Override to Manual configures DRS to generate migration recommendations for that specific VM without automatically executing any vMotion operations, so the VM will only migrate when an administrator manually applies a recommendation. This override applies only to the targeted VM and does not alter the cluster-wide DRS automation level for any other virtual machine.

A 'Must run on hosts in group' VM-Host affinity rule restricts which hosts the VM is eligible to run on, but it does not prevent DRS from performing vMotion migrations between hosts within the designated host group.

A 'Should run on hosts in group' VM-Host affinity rule is a soft constraint that DRS may violate under resource pressure, and it does not suppress automatic migrations - it only influences host selection preference during placement decisions.