Invention Grant
- Patent Title: Virtualized CG
- Patent Title (中): 虚拟CG
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Application No.: US12647450Application Date: 2009-12-26
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Publication No.: US08271441B1Publication Date: 2012-09-18
- Inventor: Assaf Natanzon , Yuval Aharoni , Tzach Schechner , Oded Kedem
- Applicant: Assaf Natanzon , Yuval Aharoni , Tzach Schechner , Oded Kedem
- Applicant Address: US MA Hopkinton
- Assignee: EMC Corporation
- Current Assignee: EMC Corporation
- Current Assignee Address: US MA Hopkinton
- Agent Krishnendu Gupta; Joseph D'Angelo
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/00

Abstract:
A method, system, and program product for use in a data replication environment, the data replication environment comprising a plurality of data protection appliances, each data protection appliance of the plurality of data protection appliances comprising a journal, the method comprising creating a virtual consistency group comprising a virtual journal; wherein the virtual consistency group is configured to replicate a production volume, dividing the virtual consistency group into segments; wherein each segment corresponds to a portion of the production volume and a portion of the virtual journal, and assigning each data protection appliance of the plurality of data protection appliances a segment of the virtual consistency group.
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