- 专利标题: Distributed disaster recovery file sync server system
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申请号: US14915372申请日: 2013-12-17
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公开(公告)号: US10235251B2公开(公告)日: 2019-03-19
- 发明人: Nathan W. Clark , Alan G. Bryant , Richard D. Bramante, Jr. , Alexander Vladimirov Kostadinov
- 申请人: Hitachi Data Systems Corporation
- 申请人地址: US CA Santa Clara
- 专利权人: HITACHI VANTARA CORPORATION
- 当前专利权人: HITACHI VANTARA CORPORATION
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Procopio, Cory, Hargreaves & Savitch LLP
- 国际申请: PCT/US2013/075840 WO 20131217
- 国际公布: WO2015/094193 WO 20150625
- 主分类号: G06F11/00
- IPC分类号: G06F11/00 ; G06F11/14 ; G06F17/30
摘要:
Example implementations are directed to restoration of data not only from the servers, but also from the clients connected to the server. Algorithms are incorporated to identify content that was created or modified after the last backup. This algorithm also identifies and resolves changes in the mount points for shared folders, preventing information leakage. When the server recovers from a failure, it notifies the clients about the recovery on their next connection. Each client then determines the current state of its mount points and file paths and compares them with the server's mount points and file paths. After the comparison, the client comprehends and indicates the mount point differences by renaming them and sends entire local data (all files, folders, mount points) to the server. The server reconciles the differences.
公开/授权文献
- US20160210204A1 DISTRIBUTED DISASTER RECOVERY FILE SYNC SERVER SYSTEM 公开/授权日:2016-07-21
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