Retro-fitting synthetic full copies of data
First Claim
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1. A method comprising:
- receiving a copy of original data at a first server, wherein the original data is stored at a second server;
receiving delta data at the first server in a plurality of instances, the delta data including information of changes to the original data; and
dynamically generating and maintaining an updated version of the copy at the first server by applying the delta data to the copy as the delta data is received.
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Abstract
Multi-dimensional surrogation systems and methods are provided that generate at least one data surrogate using information of data and numerous data changes received from at least one data source. Embodiments described herein perform shadowing of production server databases, including creation of synthetic fulls by retrofitting log shipping to enterprise database systems, or other systems, that do not have log shipping capabilities.
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Citations
53 Claims
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1. A method comprising:
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receiving a copy of original data at a first server, wherein the original data is stored at a second server;
receiving delta data at the first server in a plurality of instances, the delta data including information of changes to the original data; and
dynamically generating and maintaining an updated version of the copy at the first server by applying the delta data to the copy as the delta data is received. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method comprising:
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receiving a plurality of delta data at a first server, the delta data including information of changes to original data of a second server;
dynamically generating and maintaining an updated version of a copy of the original data at the first server by applying at least one of the plurality of delta data to the copy; and
controlling the applying using modified information of a component of the first server. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49)
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50. A method comprising:
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receiving a copy of original data at a first server, wherein the original data is stored at a second server;
receiving a plurality of delta data at the first server, the delta data including information of changes to the original data;
dynamically generating and maintaining an updated version of the copy at the first server by applying at least one of the plurality of delta data to the copy; and
controlling the applying using modified information of a component of the first server.
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51. Computer readable medium including executable instructions which, when executed in a processing system, support near real-time data shadowing by:
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receiving a plurality of delta data at a first server, the delta data including information of changes to original data of a second server;
dynamically generating and maintaining an updated version of a copy of the original data at the first server by applying at least one of the plurality of delta data to the copy; and
controlling the applying using modified information of a component of the first server. - View Dependent Claims (52, 53)
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Specification