The enterprise system is as follows: Capacity is 4TB: Incremental backups are performed once a day: Data changes are 10GB per day:

Enterprise A uses the advanced backup solution of Huawei Backup Appliance DPAs to back up database system data.

The enterprise system is as follows: Capacity is 4TB: Incremental backups are performed once a day: Data changes are 10GB per day: Data needs to be retained for one month. In this case, 6.5TB is the minimum size for the volume that fits into the backend storage.

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