I believe that this is the year when the enterprise will find its way to the cloud. The mega Internet sites and applications are the new era enterprises. These will become the role models for the traditional enterprise. IT needs remain the same with regards to scale, security, SLA, etc. However, the traditional enterprise CIO […]

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In the first part I presented some basic concepts and an overview of cloud capacity management. cloud capacity discussion has two main aspects: Infrastructure capacity management by the IaaS vendor to plan capacity of the cloud data-center to optimize utilization and decrease operations costs. Cloud resources consumption by the cloud consumers  (any IT organization such as […]

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A lot has already been said about the false cloud use where the IaaS platform utilized as an hosting extension of the IT organization’s data center and not taking advantage of the elasticity benefits to generate a cost effective and scalable IT operation. Using the public IaaS whether it is Amazon, Rackspace or any other […]

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The first part of Weinman’s lecture discussing the basic “go to the cloud” and demonstrating cloud environments’ loads of different corporations’ web applications. In this part we will bring 6 scenarios presented by Weinman, each includes a brief analysis and proof of its cost and benefits. First lets start with several assumptions and definitions: > > > […]

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The practice of shaping demand to fit the available resources can be found for example in transportation businesses, where airlines charges more for their service when demand is high and charge less to encourage more demand. In the real-time and interactive on-line world,  the challenge is to ensure that capacity meets demand. The following diagram […]

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Joe Weinman is well known in the cloud computing community as the founder of Cloudonomics. Presenting complex simulation tools, Weinman characterizes the sometimes counterintuitive business, financial, and user experience benefits of cloud computing including its on-demand, pay-per-use and other buisness aspects. Last month I had the pleasure of participating in Weinman’s webinar. Weinman discussed several interesting […]

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