Abstract:We present the development and first experience of a new component (termed WorkQueue) in the CMS workload management system. This component provides a link between a global request system (Request Manager) and agents (WMAgents) which process requests at compute and storage resources (known as sites). These requests typically consist of creation or processing of a data sample (possibly terabytes in size).Unlike the standard concept of a task queue, the WorkQueue does not contain fully resolved work units (known… Show more
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