Distributed analysis functional testing using GangaRobot in the ATLAS experiment
Distributed analysis functional testing using GangaRobot in the ATLAS experiment
复制标题
ATLAS 实验中使用 GangaRobot 进行分布式分析功能测试
DOI：
10.1088/1742-6596/331/7/072050
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
F. Legger
中科院分区：
文献类型：
--
作者：
F. Legger
自动化的分布式分析测试对于确保ATLAS网格资源的平稳运行是必要的。HammerCloud框架允许轻松定义、提交和监控网格测试应用程序。功能测试和压力测试应用都可以在HammerCloud中定义。压力测试是大规模的测试，旨在验证网站在重载下的行为。功能测试是在每个站点高频率运行的轻用户应用程序，以确保站点功能始终可用。这些测试工作的成功率或失败率被单独监控。测试定义和结果存储在数据库中，并通过Web界面提供给用户和站点管理员。在这项工作中，我们提出了GangaRobot框架的最新发展。GangaRobot监控功能测试的结果，创建未通过测试的站点黑名单，并将结果导出到ATLAS站点状态板（SSB）和服务可用性监视器（SAM），一方面提供快速识别系统或临时站点故障的方法，另一方面允许在可用资源上有效分配工作负载。
Automated distributed analysis tests are necessary to ensure smooth operations of the ATLAS grid resources. The HammerCloud framework allows for easy definition, submission and monitoring of grid test applications. Both functional and stress test applications can be defined in HammerCloud. Stress tests are large-scale tests meant to verify the behaviour of sites under heavy load. Functional tests are light user applications running at each site with high frequency, to ensure that the site functionalities are available at all times. Success or failure rates of these tests jobs are individually monitored. Test definitions and results are stored in a database and made available to users and site administrators through a web interface. In this work we present the recent developments of the GangaRobot framework. GangaRobot monitors the outcome of functional tests, creates a blacklist of sites failing the tests, and exports the results to the ATLAS Site Status Board (SSB) and to the Service Availability Monitor (SAM), providing on the one hand a fast way to identify systematic or temporary site failures, and on the other hand allowing for an effective distribution of the work load on the available resources.
影响因子：
6.3
作者：
Moscicki, J. T.;Brochu, F.;Williams, M.
通讯作者：
Williams, M.