A PATTERN BASED CONFIGURATION METHOD FOR MINIMIZING THE IMPACT OF COMPONENT FAILURES
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    发明申请
    A PATTERN BASED CONFIGURATION METHOD FOR MINIMIZING THE IMPACT OF COMPONENT FAILURES 审中-公开
    用于最小化组件故障影响的基于模式的配置方法

    公开(公告)号:US20160335161A1

    公开(公告)日:2016-11-17

    申请号:US15112973

    申请日:2014-01-23

    IPC分类号: G06F11/14 G06F9/445

    摘要: A configuration is generated for a software that is to be deployed for providing high service availability to satisfy configuration requirements. One or more configuration patterns are identified, each of which specifies a set of attribute values and an actual recovery action for a failed component as a configuration option of the software. The unchangeable attribute values of the software are matched with the configuration patterns to obtain a matching configuration pattern, whose actual recovery action incurs a smallest component failure recovery impact zone. The matching configuration pattern is selected as at least a portion of the configuration of the software. Then the changeable attribute values of the software are set to the corresponding attribute values of the matching configuration pattern to satisfy the configuration requirements.

    摘要翻译: 为要部署以提供高服务可用性以满足配置要求的软件生成一个配置。 识别一个或多个配置模式,每个配置模式指定一组属性值和作为软件的配置选项的故障组件的实际恢复动作。 软件的不变属性值与配置模式匹配,以获得匹配的配置模式,其实际恢复动作引起最小的组件故障恢复冲击区域。 选择匹配配置模式作为软件的配置的至少一部分。 然后将软件的可更改属性值设置为匹配配置模式的相应属性值,以满足配置要求。

    Pattern based configuration method for minimizing the impact of component failures

    公开(公告)号:US10229005B2

    公开(公告)日:2019-03-12

    申请号:US15112973

    申请日:2014-01-23

    摘要: A configuration is generated for a software that is to be deployed for providing high service availability to satisfy configuration requirements. One or more configuration patterns are identified, each of which specifies a set of attribute values and an actual recovery action for a failed component as a configuration option of the software. The unchangeable attribute values of the software are matched with the configuration patterns to obtain a matching configuration pattern, whose actual recovery action incurs a smallest component failure recovery impact zone. The matching configuration pattern is selected as at least a portion of the configuration of the software. Then the changeable attribute values of the software are set to the corresponding attribute values of the matching configuration pattern to satisfy the configuration requirements.

    Availability-estimate based configuration generation

    公开(公告)号:US10198308B2

    公开(公告)日:2019-02-05

    申请号:US15122099

    申请日:2015-03-12

    IPC分类号: G06F11/07 H04L12/24 G06F11/00

    摘要: A system is adapted to generate a configuration for a service provider system to provide a highly available (HA) service. The system first identifies type stacks that provide the HA service and one or more component types in each type stack. Each type stack is a combination of prototypes that describe features and capabilities of available software providing the HA service. The system estimates, for each component type in the type stacks, a mean-time-to-recover (MTTR) of the HA service based on time for completing an actual recovery action in response to a component failure. The system further estimates service availability provided by each type stack based on the MTTR and a mean-time-to-failure (MTTF) of each component type in the type stack. The system then eliminates one or more of the type stacks that do not satisfy a requested service availability before proceeding to subsequent steps of configuration generation.