A customer's initial backup capacity of 1TB, the average daily data increment of 10G, backup strategy is once a week, all the equipment once a day from Tuesday ...

A customer's initial backup capacity of 1TB, the average daily data increment of 10G, backup strategy is once a week, all the equipment once a day from Tuesday to Sunday.Difference in reserve, all reserve and additional backup data are stored for 4 weeks, regardless of deduplication / redundancy ratio / replication, etc. Please calculate the required back-end.The capacity should not be less than ______. This 1TB is calculated according to 1000G