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US 2022/0083268 A1Published application
Storage System and Method for Time-Based Data Retrieval
AssigneeWestern Digital Technologies, Inc.
InventorRamanathan Muthiah
Life of this patent
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Abstract
A storage system and method for time-based data retrieval are provided. In one embodiment, a controller of the storage system is configured to receive time information from a host; receive a write command from the host, wherein the write command comprises a logical block address; and create a time-to-logical-block-address map from the time information and the logical block address received from the host. Other embodiments are provided.
Claims20
A storage system comprising:
- a memory;
- and
- a controller configured to:
- receive time information from a host;
- receive a write command from the host, wherein the write command comprises a logical block address;
- and
- create a time-to-logical-block-address map from the time information and the logical block address received from the host.
4 more elements
A method for enabling time-based data retrieval, the method comprising:
- performing the following in a storage system comprising a memory:
- receiving a command from a host to write media data to a logical address;
- determining time information from the media data;
- and
- generating a table associating the logical address with the time information.
2 more elements
A storage system comprising:
- a memory;
- and
- means for creating a time-to-logical-block-address table from time information and a logical block address received from a host.
Dependencies are inferred from the claim text.