An insurance company plans to migrate its local data center business to Huawei Cloud and adopt a cross-AZ active-standby disaster recovery solution for business deployment. When designing disaster…

An insurance company plans to migrate its local data center business to Huawei Cloud and adopt a cross-AZ active-standby disaster recovery solution for business deployment. When designing disaster recovery at the application level, disaster recovery planning can be carried out from the host layer, data layer, storage layer, and virtual machine layer.