(Multiple choice) The following aboutFusionComputemiddleDRSDescription of the feature, which option is incorrect?

Scheduling policies can be precisely set according to daily, weekly and monthly time periods

Automatically achieve relative load balance of hosts in the cluster according to the scheduling policy

The scheduling algorithm is reasonable, taking into account the change trend of the host load, avoiding the virtual machine oscillating and migrating back and forth on the host

Does not support real-time manual scheduling by administrators