In Huawei's disaster recovery solution, aboutVRGdescription, which of the following is correct?

Created and configuredVRGAfter that, create a snapshot for it immediately to prevent unavailability caused by misoperation

when oneVRGWhen the load requirement cannot be met, it needs to be addedVRG.addedVRGCannot be created by cloning, can only be deployed by template

When using the storage replication disaster recovery method, you need toFusionComputedeployVRG

When using the host replication disaster recovery method, only theVRGofCANOnly virtual machines on the host can be protected