Data de-duplication in a non-volatile storage device responsive to commands based on keys transmitted to a host

A data storage device is configured to perform data de-duplication. A method of operating the data storage device includes receiving a first command and write data output from a host and storing the write data in a volatile memory in response to the first command, and writing the write data stored i...

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Bibliographische Detailangaben
Hauptverfasser: Son Hong Rak, Kim Kwang Hoon, Jeong Sang Kyoo, Seo Man Keun, Park Chan Ik
Format: Patent
Sprache:eng
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Zusammenfassung:A data storage device is configured to perform data de-duplication. A method of operating the data storage device includes receiving a first command and write data output from a host and storing the write data in a volatile memory in response to the first command, and writing the write data stored in the volatile memory in a non-volatile memory in response to a second command output from the host.