Invention Grant
- Patent Title: Adaptive hash-based data replication in a storage system
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Application No.: US15085188Application Date: 2016-03-30
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Publication No.: US10565058B1Publication Date: 2020-02-18
- Inventor: David Meiri , Xiangping Chen , William Stronge
- Applicant: EMC Corporation
- Applicant Address: US MA Hopkinton
- Assignee: EMC IP Holding Company LLC
- Current Assignee: EMC IP Holding Company LLC
- Current Assignee Address: US MA Hopkinton
- Agency: Daly, Crowley, Mofford & Durkee, LLP
- Main IPC: G06F16/27
- IPC: G06F16/27 ; G06F3/06 ; G06F11/14 ; G06F16/901

Abstract:
Described embodiments provide systems and methods for performing hash-based data replication in a storage system. The hash-based data replication replicates selected data from a source device to a target device of the storage system. One or more operating conditions of the storage system are determined. Based upon the determined operating conditions, one or more configuration settings of data replication operations are set. The data replication operation is initiated for the selected data, and sends, based upon the one or more configuration settings, at least one of (i) a hash value associated with the selected data to the one or more target devices, and (ii) the selected data to the one or more target devices.
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