Invention Grant
- Patent Title: Maintaining consistency for remote copy using virtualization
- Patent Title (中): 使用虚拟化维护远程复制的一致性
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Application No.: US12266408Application Date: 2008-11-06
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Publication No.: US07660958B2Publication Date: 2010-02-09
- Inventor: David Michael Shackelford , Gregory Edward McBride
- Applicant: David Michael Shackelford , Gregory Edward McBride
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Konrad Raynes & Victor, LLP
- Agent Rabindranath Dutta
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F13/00 ; G06F13/28 ; G06F17/30
Abstract:
Provided are a system and article of manufacture for copying storage, wherein a first unit receives data updates from a second unit. The data updates are stored in a plurality of physical storage locations associated with the first unit. Links are generated to at least one of the plurality of physical storage locations to achieve consistent data between the first unit and the second unit.
Public/Granted literature
- US20090055610A1 MAINTAINING CONSISTENCY FOR REMOTE COPY USING VIRTUALIZATION Public/Granted day:2009-02-26
Information query
