发明授权
- 专利标题: Storage system, NAS server and snapshot acquisition method
- 专利标题(中): 存储系统,NAS服务器和快照采集方法
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申请号: US11349086申请日: 2006-02-08
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公开(公告)号: US07885930B2公开(公告)日: 2011-02-08
- 发明人: Tomoya Anzai , Takahiro Nakano , Yoji Nakatani
- 申请人: Tomoya Anzai , Takahiro Nakano , Yoji Nakatani
- 申请人地址: JP Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Antonelli, Terry, Stout & Kraus, LLP.
- 优先权: JP2005-356941 20051209
- 主分类号: G06F7/06
- IPC分类号: G06F7/06
摘要:
The correspondence relationship between local paths in local namespaces for snapshots FS0-SNAP0, FS1-SNAP0, and FS2-SNAP0 of file systems FS0, FS1, and FS2 and global paths in a global namespace for those snapshots is defined so that the directory configuration in the global namespace of the snapshots FS0-SNAP0, FS1-SNAP0, and FS2-SNAP0 becomes the same as the directory configuration in the global namespace of the file systems FS0, FS1, and FS2.
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