Retro-fitting synthetic full copies of data
First Claim
Patent Images
1. A system comprising:
- a near-line server coupled to one or more servers that include original data; and
a shadowing system coupled to the near-line server and configured to receive a copy of the original data, the shadowing system configured to receive delta data in a plurality of instances, the delta data including information of changes to the original data, the shadowing system configured to dynamically generate and maintain an updated version of the copy at the near-line 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
48 Claims
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1. A system comprising:
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a near-line server coupled to one or more servers that include original data; and
a shadowing system coupled to the near-line server and configured to receive a copy of the original data, the shadowing system configured to receive delta data in a plurality of instances, the delta data including information of changes to the original data, the shadowing system configured to dynamically generate and maintain an updated version of the copy at the near-line 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)
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15. A system comprising:
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a near-line server coupled to one or more servers that include original data; and
a shadowing system coupled to the near-line server and configured to receive a copy of the original data, the shadowing system configured to receive delta data that includes information of changes to the original data, the shadowing system configured to dynamically generate and maintain an updated version of the copy at the near-line server by applying at least one of the plurality of delta data to the copy as the delta data is received, the shadowing system configured to control the applying using modified information of a component of the near-line server.
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16. A system comprising:
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a near-line server coupled to one or more servers; and
a shadowing system coupled to the near-line server and configured to receive delta data that describes incremental changes to original data of one or more servers, the shadowing system configured to dynamically generate and maintain an updated version of a copy of the original data at the near-line server by applying at least one of the plurality of the delta data to the copy, the shadowing system configured to control the applying using modified information of a component of the near-line 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)
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Specification