关键词：水平和垂直缩放；可视化应用模型；手动缩放
摘 要：IBM PureApplication System is an integrated system that combines hardware resources(compute nodes, storage, and networking) with software resources, using virtualization tomaximize the utilization of the system. Workloads (for example, transactional applications, webapplications, or data-centric applications) are supported via the use of patterns, which offerabstract views of the software components of a solution; for example, web applications, ordatabases. This article describes the various options that exist in IBM PureApplication Systemand IBM Workload Deployer for the creation of scalable middleware deployments using virtualapplication patterns.