Which vSphere DRS setting determines how aggressive vSphere DRS will be when recommending migrations to improve VM happiness?
Which vSphere DRS setting determines how aggressive vSphere DRS will be when recommending migrations to improve VM happiness?
The vSphere DRS setting that determines how aggressive vSphere DRS will be when recommending migrations to improve VM happiness is the Migration Threshold. This setting allows the user to specify the level of aggressiveness for the recommendations, ranging from conservative to aggressive, which in turn affects how frequently migrations are recommended to balance the load across the cluster and ensure optimal performance and resource utilization for virtual machines.
It's B: "The DRS migration threshold allows you to specify which recommendations are generated and then applied (when the virtual machines involved in the recommendation are in fully automated mode) or shown (if in manual mode). This threshold is a measure of how aggressive DRS is in recommending migrations to improve VM happiness. " https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-23A2BE80-BCE2-49D7-902E-F7B8FDD8F5F8.html
Migration Threshold defines the sensitivity of vSphere DRS to the performance or resource utilization of individual virtual machines within a cluster. It controls how aggressively vSphere DRS will trigger migrations to rebalance the cluster based on the VMs' resource needs and the cluster's overall resource availability.
Its B for B
You can move the threshold slider to use one of five settings, ranging from Conservative to Aggressive. The higher the agressiveness setting, the more frequently DRS might recommend migrations to improve VM happiness. The Conservative setting generates only priority-one recommendations (mandatory recommendations).
Automation level is the correct answer
"Automation Level" is Fully Automated, Partially Automated and Manual. Has nothing to do with aggressiveness of DRS. This is managed by the Migration Threshold. Answer is therefore B!