Invention Grant
- Patent Title: Data redistribution in data replication systems
- Patent Title (中): 数据复制系统中的数据重新分配
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Application No.: US12384210Application Date: 2009-03-31
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Publication No.: US08325724B2Publication Date: 2012-12-04
- Inventor: Hua Zhong , Dheer Moghe , Sazzala Venkata Reddy
- Applicant: Hua Zhong , Dheer Moghe , Sazzala Venkata Reddy
- Applicant Address: US MA Hopkinton
- Assignee: EMC Corporation
- Current Assignee: EMC Corporation
- Current Assignee Address: US MA Hopkinton
- Agency: Van Pelt, Yi & James LLP
- Main IPC: H04L12/28
- IPC: H04L12/28
Abstract:
A system includes one or more processors configured to redistribute one or more originator data subsets among a plurality of originator nodes and determine data redistribution information pertaining to redistribution of the one or more originator data subsets among the plurality of originator nodes. The system further includes a communication interface configured to send data redistribution information to a replica system. The data redistribution information is used by the replica system to redistribute one or more corresponding replica data subsets among a plurality of replica nodes.
Public/Granted literature
- US20100246578A1 Data redistribution in data replication systems Public/Granted day:2010-09-30
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