Invention Grant
US09535617B2 Marking a flashcopy backup for collapse without breaking a flashcopy chain
有权
标记闪回复制备份以折叠，而不会打破闪存拷贝链
- Patent Title: Marking a flashcopy backup for collapse without breaking a flashcopy chain
- Patent Title (中): 标记闪回复制备份以折叠，而不会打破闪存拷贝链
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Application No.: US14243225Application Date: 2014-04-02
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Publication No.: US09535617B2Publication Date: 2017-01-03
- Inventor: Joseph W. Dain , Gregory T. Kishi , Christopher Zaremba
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Griffiths & Seaton PLLC
- Main IPC: G06F12/06
- IPC: G06F12/06 ; G06F3/06
Abstract:
Upon an indication that a Flashcopy backup is not to be ingested, ingesting changed grains and/or a Flashcopy Map (fcmap) of the Flashcopy backup into a repository and dynamically marking the Flashcopy backup for collapse from a first repository into a second repository without breaking a flashcopy chain.
Public/Granted literature
- US20150286424A1 MARKING A FLASHCOPY BACKUP FOR COLLAPSE WITHOUT BREAKING A FLASHCOPY CHAIN Public/Granted day:2015-10-08
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