Invention Grant
- Patent Title: Systems and methods for identifying storage resources that are not in use
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Application No.: US16543464Application Date: 2019-08-16
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Publication No.: US11640359B2Publication Date: 2023-05-02
- Inventor: David Flynn , Jonathan Thatcher , Michael Zappe
- Applicant: Unification Technologies LLC
- Applicant Address: US TX Frisco
- Assignee: Unification Technologies LLC
- Current Assignee: Unification Technologies LLC
- Current Assignee Address: US TX Frisco
- Agent Thomas J. Lavan
- Main IPC: G06F12/121
- IPC: G06F12/121 ; G06F3/06 ; G06F1/18 ; G06F9/52 ; G06F11/10 ; G06F12/0804 ; G06F12/0868 ; G06F13/28 ; G06F13/40 ; H05K7/14 ; G06F12/02 ; H04L67/02 ; G06F13/42 ; G06F12/12 ; G06F12/123 ; G06F9/54 ; H04L67/1097

Abstract:
An apparatus, system, and method are disclosed for managing a non-volatile storage medium. A storage controller receives a message that identifies data that no longer needs to be retained on the non-volatile storage medium. The data may be identified using a logical identifier. The message may comprise a hint, directive, or other indication that the data has been erased and/or deleted. In response to the message, the storage controller records an indication that the contents of a physical storage location and/or physical address associated with the logical identifier do not need to be preserved on the non-volatile storage medium.
Information query
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