- 专利标题: Intelligent snapshot tree replication
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申请号: US15099434申请日: 2016-04-14
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公开(公告)号: US10055149B2公开(公告)日: 2018-08-21
- 发明人: Douglas W. Dewey , Ian R. Davies , Kenneth F. Day
- 申请人: SEAGATE TECHNOLOGY LLC
- 申请人地址: US CA Cupertino
- 专利权人: SEAGATE TECHNOLOGY LLC
- 当前专利权人: SEAGATE TECHNOLOGY LLC
- 当前专利权人地址: US CA Cupertino
- 代理机构: Holland & Hart LLP
- 主分类号: G06F12/16
- IPC分类号: G06F12/16 ; G06F3/06
摘要:
Systems and methods for intelligent replication of a snapshot tree are described. In one embodiment, a first storage system may include a storage controller. In some embodiments, the storage controller may be operable to replicate a first storage volume of a first storage system and a first user snapshot of the first storage volume to a second storage volume of a second storage system and capture a first tree structure block (TSB) of the first storage system. In some cases, the first user snapshot may include a point in time capture of data on the first storage volume at a first time. In some embodiments, the first TSB captures a hierarchy of each snapshot of the first storage system.
公开/授权文献
- US20170300247A1 INTELLIGENT SNAPSHOT TREE REPLICATION 公开/授权日:2017-10-19
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