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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Bibliographic Details
Main Authors TAMURA Motoshi, YAMASAKI Takeo, KOSUGI Masaaki, ASABA Hidenori, TAKANO Yusuke, SHIMIZU Takashi
Format Patent
LanguageEnglish
French
German
Published 23.09.2020
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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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.
Bibliography:Application Number: EP20150769695