![]() ![]() He described the expansive potential of the cloud: In an April 1994 feature by Wired, titled "Bill and Andy's Excellent Adventure II", Andy Hertzfeld elaborated on Telescript, General Magic's distributed programming language. At that time, Apple spin-off General Magic and AT&T utilized the term in the context of their Telescript and Personal Link technologies. ISBN 0-8186-0865-X.The concept of the cloud computing as a platform for distributed computing traces its roots back to 1993. Washington, D.C.: IEEE Computer Society Press. ![]() Microeconomic Algorithms for Load Balancing in Distributed Computing Systems. "Microeconomic algorithms for load balancing in distributed computer systems". ^ "The Hybrid Distributed Data Center -er- Cloud?".^ "IT Services, Business Services, Services.what's next?".^ "What Is Your Definition of Database Workload?".^ "Dynamic workload management for very large data warehouses: juggling feathers and bowling balls".a particularly exciting new category, which we tentatively call process and workload automation, some vendors refer to it as intelligent workload management. This theory has since been patented and was commercialized by the Boston-based company, VMTurbo, in 2009. ![]() Nikolaou "Microeconomic Algorithms for Load Balancing in Distributed Computing Systems" developed a theory by which workloads could be made "intelligent" to manage themselves. By making workloads "intelligent" so that they can effectively manage themselves in terms of where they run, how they run, and who can access them, intelligent workload management addresses these issues in a way that is efficient, flexible, and scalable. The deployment of individual workloads and workload-based business services in the "hybrid distributed data center," - including physical machines, data centers, private clouds, and the public cloud - raises a host of issues for the efficient management of provisioning, security, and compliance. Intelligent workloads and security in the cloud Finally, a collection of related workloads which allow end users to complete a specific set of business tasks can be defined as a "business service." Making workloads "intelligent" Ī workload is considered "intelligent" when it a) understands its security protocols and processing requirements so it can self-determine whether it can deploy in the public cloud, the private cloud or only on physical machines b) recognizes when it is at capacity and can find alternative computing capacity as required to optimize performance c) carries identity and access controls as well as log management and compliance reporting capabilities with it as it moves across environments and d) is fully integrated with the business service management layer, ensuring that end user computing requirements are not disrupted by distributed computing resources, and working with current and emergent IT management frameworks. Typically, a workload is "platform agnostic," meaning that it can run in physical, virtual or cloud computing environments. Such a self-contained unit constitutes a "workload" in the narrow sense: an integrated stack consisting of application, middleware, database, and operating system devoted to a specific computing task. In the context of IT systems and data center management, a "workload" can be broadly defined as "the total requests made by users and applications of a system." However, it is also possible to break down the entire workload of a given system into sets of self-contained units. The IWM paradigm builds on the traditional concept of workload management whereby processing resources are dynamically assigned to tasks, or "workloads," based on criteria such as business process priorities (for example, in balancing business intelligence queries against online transaction processing ), resource availability, security protocols, or event scheduling, but extends the concept into the structure of individual workloads themselves. IWM enables the management and optimization of computing resources in a secure and compliant manner across physical, virtual and cloud environments to deliver business services for end customers. Intelligent workload management (IWM) is a paradigm for IT systems management arising from the intersection of dynamic infrastructure, virtualization, identity management, and the discipline of software appliance development.
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