Which of the following are possible statuses of HyperMetro? (Multiple choice)

Assueme a customer needs to generate a large number of data copies based on the scheduling policy to recover data if production data is deleted by mistake.
Which is the feature that must be configured?

Which of the following contribute to the high reliability of Dorado high-end systems? (Multiple Choice)

HyperMetro quorum servers can be deployed on VMs.

In the dual engine configuration of OceanStor Dorado 18000,data can still be accessed even if multiple controllers fail. The OceanStor Dorado 18000 can handle which of the following failure scenarios? (Multiple choice)