An enterprise plans to build a 3DC architecture on HUAWEI CLOUD. Customers need cross-region DR to avoid service interruption and 0 RPO. Technicians provide cloud-based 3DC solutions, including Storage Disaster Recovery Services (SDRS) and Cloud Bac

An enterprise plans to build a 3DC architecture on HUAWEI CLOUD. Customers need cross-region DR to avoid service interruption and 0 RPO. Technicians provide cloud-based 3DC solutions, including Storage Disaster Recovery Services (SDRS) and Cloud Backup and Recovery (CBR). Production center X and DR center Y are constructed in Zone A 1 and AZ2, and remote DR center Z is constructed in Zone B. DR requirements of zero RPO and zero RTO can be met between data centers X and Z.

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