Method of improving replica server performance and a replica server system
First Claim
1. A method of improving replica server performance in a replica server system comprising a primary replica server including a primary storage for storing information and a primary processor, and a secondary replica server including a secondary storage and a secondary processor, comprising:
- transferring input data from said primary replica server to said secondary replica server upon receiving same,storing said input data on said primary storage,processing said input data in said primary processor after storing said input data, thus creating original output data,sending confirmation data from said secondary replica server to said primary replica server upon receiving said input data, andsending out said original output data from said primary replica server upon receiving said confirmation data from said secondary replica server.
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Accused Products
Abstract
A method of improving replica server performance in a replica server system is described. The method comprises: transferring input data from a primary replica to a secondary replica upon receiving same; storing said input data on the primary replica; processing said input data in the primary replica after storing said input data, thus creating original output data; sending confirmation data from the secondary replica to the primary replica upon receiving said input data; and sending out said original output data from the primary replica upon receiving said confirmation data from said secondary replica. A replica server system for performing the method is also described.
105 Citations
12 Claims
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1. A method of improving replica server performance in a replica server system comprising a primary replica server including a primary storage for storing information and a primary processor, and a secondary replica server including a secondary storage and a secondary processor, comprising:
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transferring input data from said primary replica server to said secondary replica server upon receiving same, storing said input data on said primary storage, processing said input data in said primary processor after storing said input data, thus creating original output data, sending confirmation data from said secondary replica server to said primary replica server upon receiving said input data, and sending out said original output data from said primary replica server upon receiving said confirmation data from said secondary replica server. - View Dependent Claims (2, 3, 4)
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5. A replica server system, comprising:
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a primary replica server having a primary input, a primary output, a primary storage, and a primary processor, a secondary replica server, connected to the primary replica server, having a secondary input, a secondary output, a secondary storage, and a secondary processor, said primary replica server being configured to transfer received input data to said secondary replica server, store said input data on said primary storage, process said input data on said primary processor to create original output data, and send out said original output data through said primary output after receiving confirmation data from said secondary replica server that said input data has been received, and said secondary replica being configured to generate said confirmation data upon receiving said input data on said secondary input. - View Dependent Claims (6, 7, 8)
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9. A replica server system comprising
primary replica means; -
secondary replica means; means for communicating internally between said primary replica means and said secondary replica means and externally between said primary replica means and external sources, said means for communicating being configured to transfer input data received by said primary replica means to said secondary replica means; means for storing said input data in said primary replica means; means for processing said input data in said primary replica means, thus creating original output data; means for generating confirmation data in said secondary replica means upon receiving said input data and transferring said confirmation data to said primary replica means via said means for communicating; and means for outputting said original output data via said means for communicating when said original output data has been created and said confirmation data has been received. - View Dependent Claims (10, 11, 12)
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Specification