UPDATE MANAGEMENT SYSTEM AND UPDATE MANAGEMENT METHOD
In an update management system including a plurality of servers executing a communication service, a server (VNF2) not connected to a network in which a new version of an application is operated is generated in parallel with a server (VNFM1) in which an old version of the application is operated, an...
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Main Authors | , , , , , |
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Format | Patent |
Language | English French German |
Published |
05.04.2017
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Subjects | |
Online Access | Get full text |
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Summary: | In an update management system including a plurality of servers executing a communication service, a server (VNF2) not connected to a network in which a new version of an application is operated is generated in parallel with a server (VNFM1) in which an old version of the application is operated, and old and new correspondence data between an old version server and a new version server is generated and used to execute switching from the old version server (VNF1) to the new version server (VNF2) in a flow on the network and to execute switching-back to the old version server (VNF1) by referring to the old and new correspondence data at the time of occurrence of fault in a new version. |
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Bibliography: | Application Number: EP20150769695 |