发明授权
- 专利标题： Efficient failure recovery in a distributed data storage system
- 专利标题（中）： 分布式数据存储系统中的高效故障恢复
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申请号： US12847203申请日： 2010-07-30
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公开(公告)号： US08458513B2公开(公告)日： 2013-06-04
- 发明人: John J. Wylie , Joseph A. Tucek , Eric A. Anderson , Xiaozhou Li , Mustafa Uysal
- 申请人： John J. Wylie , Joseph A. Tucek , Eric A. Anderson , Xiaozhou Li , Mustafa Uysal
- 申请人地址： US TX Houston
- 专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人地址： US TX Houston
- 主分类号： G06F11/00
- IPC分类号： G06F11/00
摘要：
A method is provided for efficiently recovering information in a distributed storage system where a list of values that should be stored on a storage device is maintained. A first convergence round is scheduled to be performed on the list of values to bring each value to an At Maximum Redundancy (AMR) state. A second convergence round is scheduled to be performed on the list by selecting a wait time interval from a predefined range of wait time intervals between starts of convergence rounds.
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