发明授权
- 专利标题: Systems and methods for persistent deallocation
- 专利标题(中): 系统和方法持续释放
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申请号: US13566471申请日: 2012-08-03
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公开(公告)号: US08762658B2公开(公告)日: 2014-06-24
- 发明人: David Flynn , Jonathan Thatcher , Michael Zappe
- 申请人: David Flynn , Jonathan Thatcher , Michael Zappe
- 申请人地址: US UT Salt Lake City
- 专利权人: Fusion-io, Inc.
- 当前专利权人: Fusion-io, Inc.
- 当前专利权人地址: US UT Salt Lake City
- 代理机构: Stoel Rives LLP
- 主分类号: G06F13/00
- IPC分类号: G06F13/00 ; G06F13/28
摘要:
An apparatus, system, and method are disclosed for managing data with an empty data segment directive at the storage device. The apparatus, system, and method for managing data include a write request receiver module and a data segment token storage module. The write request receiver module receives a storage request from a requesting device. The storage request includes a request to store a data segment in a storage device. The data segment includes a series of repeated, identical characters or a series of repeated, identical character strings. The data segment token storage module stores a data segment token in the storage device. The data segment token includes at least a data segment identifier and a data segment length. The data segment token is substantially free of data from the data segment.
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