backup storage

基本解释

That's because with backup storage, you purposely save the same data over and over again -- weekly full backups, for example;
那是因爲，在備份存儲中，你有意地將相同的數據存儲一次又一次——例如每周一次的全備份；
Each HPC client image has access to a large amount of storage (in terabytes), as well as user home directories and HPC backup storage.
每個 HPC 客戶機映像可以訪問大量的存儲（以 TB 爲單位），以及用戶主目錄和 HPC 備份存儲。
Additional backup storage is provided for a fee, and the data is stored on a different availability zone than the instance is hosted at.
而且數據存在另一個不同的可用區而不是該實例所在的地方。

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