What are the possible states of a volume mirror copy in an Ocean Storage hybrid flash system?

Huawei's hyper-converged storage products have strong consistent replication protocols. When an application writes a piece of data, if it succeeds, one or more copies of the backend must be consistent.

Which of the following descriptions about Huawei Hybrid Flash Storage SmartQos features is incorrect?

In the Huawei OceanStor hybrid flash storage array, two snapshots are taken for a LUN with a capacity of 100GB. The source LUN and the snapshot LUN occupy a maximum capacity of
200GB.

In the Huawei HyperMetro active-active solution, when the link of the active-active data center fails, it will enter the "to-be-synchronized state". To quickly restore services, you can choose to force the local storage system or the remote storage system to continue to provide services for the host. At this time, the active-active service status will enter "Normal".