Invention Grant
US08533406B2 Apparatus, system, and method for identifying data that is no longer in use
有权
用于识别不再使用的数据的装置,系统和方法
- Patent Title: Apparatus, system, and method for identifying data that is no longer in use
- Patent Title (中): 用于识别不再使用的数据的装置,系统和方法
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Application No.: US13607486Application Date: 2012-09-07
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Publication No.: US08533406B2Publication Date: 2013-09-10
- Inventor: David Flynn , Jonathan Thatcher , Michael Zappe
- Applicant: David Flynn , Jonathan Thatcher , Michael Zappe
- Applicant Address: US UT Salt Lake City
- Assignee: Fusion-io, Inc.
- Current Assignee: Fusion-io, Inc.
- Current Assignee Address: US UT Salt Lake City
- Agency: Stoel Rives LLP
- Main IPC: G06F13/00
- IPC: G06F13/00 ; G06F13/28

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.
Public/Granted literature
- US20130024642A1 APPARATUS, SYSTEM, AND METHOD FOR IDENTIFYING DATA THAT IS NO LONGER IN USE Public/Granted day:2013-01-24
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