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Transitioning of database service responsibility responsive to server failure in a partially clustered computing environment
Transitioning of database service responsibility responsive to server failure in a partially clustered computing environment
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机译:在部分群集的计算环境中响应服务器故障而转移数据库服务责任
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摘要
A facility is provided for transitioning a database service from a failing, primary server to another server of a computing environment including a plurality of servers, at least some of which have a common database service capability, but not commonly replicated supporting databases. The facility includes, responsive to detection of failure at the primary server, selecting another server of the plurality of servers to function as database service backup for the primary server, updating at least one configuration file of the computing environment to indicate that the another server is to function as database service backup for the primary, failing server, and dynamically creating at least one database structure at the another server. The dynamically created at least one database structure supports the database service backup function at the another server and corresponds to a database structure of a database supporting the database service at the primary server.
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