Invention Grant
US08335771B1 Storage array snapshots for logged access replication in a continuous data protection system
有权
用于连续数据保护系统中记录访问复制的存储阵列快照
- Patent Title: Storage array snapshots for logged access replication in a continuous data protection system
- Patent Title (中): 用于连续数据保护系统中记录访问复制的存储阵列快照
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Application No.: US12893594Application Date: 2010-09-29
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Publication No.: US08335771B1Publication Date: 2012-12-18
- Inventor: Assaf Natanzon , Arieh Don , David Meiri
- Applicant: Assaf Natanzon , Arieh Don , David Meiri
- Applicant Address: US MA Hopkinton
- Assignee: EMC Corporation
- Current Assignee: EMC Corporation
- Current Assignee Address: US MA Hopkinton
- Agency: Daly, Crowley, Mofford & Durkee, LLP
- Main IPC: G06F17/00
- IPC: G06F17/00
Abstract:
Methods and apparatus for a continuous data protection system having a protection agent and at least one data protection appliance that enables, in an image access mode, a rolling back of volumes in a highly available storage array on the target side so that the volumes contain data for a selected point in time, creation of a storage array snapshot of the volumes for the point in time, and user access to the storage array snapshot in the storage array.
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