METHODS FOR OPERATING DATA STORAGE DEVICE CAPABLE OF DATA DE-DUPLICATION
First Claim
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1. A method of operating a data storage device which is configured to perform data de-duplication, the method comprising:
- receiving a first command and write data from a host;
storing the write data in a volatile memory in response to the first command; and
writing the write data stored in the volatile memory into a non-volatile memory in response to a second command output from the host.
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Abstract
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.
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Citations
20 Claims
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1. A method of operating a data storage device which is configured to perform data de-duplication, the method comprising:
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receiving a first command and write data from a host; storing the write data in a volatile memory in response to the first command; and writing the write data stored in the volatile memory into a non-volatile memory in response to a second command output from the host. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of operating a system which includes a data storage device configured to perform a data de-duplication and a host controlling an operation of the data storage device, the method comprising:
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receiving, by the data storage device, a first command and write data output from the host; storing the write data in a volatile memory in response to the first command; and writing, by the data storage device, the write data stored in the volatile memory into a non-volatile memory in response to a second command output from the host. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A data storage device comprising:
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a volatile memory; a non-volatile memory; and a control circuit configured to receive a first command and write data output from a host, write the write data in the volatile memory in response to the first command, and write the write data stored in the volatile memory into the non-volatile memory in response to a second command output from the host. - View Dependent Claims (17, 18, 19, 20)
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Specification