Method and apparatus for data retention in a storage system
a data storage system and data technology, applied in the field of data storage, can solve the problems of irreparable data loss, violation of law, malicious users may intentionally delete or modify such records,
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[0018] Various embodiments of the present invention are directed to methods and apparatus for use in a computer system that includes a storage system and a host computer that communicate to perform operations on data. For example, the storage system may store data (write) in response to a request from the host computer to store the data, return stored data (read) in response to a request from the host computer for the stored data, and delete stored data in response to a request from the host computer to delete the data.
[0019] In one embodiment of the invention, when sending a request to the storage system to store data, a host computer (defined herein as any computer capable of writing data to a storage system) may provide the storage system with the data to be stored and a retention period associated with the data to be stored. The retention period may, for example, define a period of time for which the data cannot be deleted or modified. The storage system may store the data and ...
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