HUAWEI CLOUD provides multiple disaster recovery capabilities and selects the optimal disaster recovery solution for customer’s Multiple selection
A.
Cold standby disaster recovery: A relatively economical database disaster recovery solution, when the local database fails, there is still a data database available on the cloud
B.
Application active-active, when the main and standby web and application server are running normally and providing services to the outside world. Since the disaster recovery site is always running, the reliability of disaster recovery is high
C.
Database disaster recovery: For the economical application-level disaster recovery solution, the application virtual machine on the disaster recovery side is not started. Effectively reduce disaster recovery costs and implement automatic disaster recovery management (switchover, drills) through third-party tools
Chosen Answer:
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