Currently, an overwhelming majority of organizations are migrating and consolidating servers from physical to virtual environments. While the savings of the virtualized data center are extremely compelling, there is a new set of challenges that IT staffs didn’t have to deal with in the physical world.
One of the challenges is getting used to the fact that all hardware resources: CPU, memory, storage, and network utilization are shared between virtual machines. This means that applications and users can impact each other and, therefore, resource monitoring becomes extremely important. If you don’t closely monitor resource consumption by each virtual machine and simply keep adding more virtual machines without doing analysis on how this will impact all four core resources, the result will be bad performance and even system downtime. Ultimately, this means unhappy users, dissatisfied managers, and a negative impact on the virtualization project. So, you need to find a way to prevent this problem.
This session will discuss a formula for ensuring that you won’t run into these problems. In fact, if you closely and proactively monitor resource availability, you will create a very stable environment and prove to your users that virtualization is ready for prime time.
Speaker Bio: Alex Bakman is the founder and CEO of VKernel, a provider of easy-to-use and quick-to-deploy virtual appliances for managing virtual server environments. A recognized expert in systems management, server virtualization, IT security, and configuration management, Alex was prior to VKernel the founder and CEO of Ecora Software and remains the company’s chairman of the board. He is a frequent speaker at many industry events and conference, and a published author in various technology and business publications. His experience as director of IT for a Fortune 500 insurance company adds “real world” perspective to his understanding of the challenges facing today's IT executives.
Building the right infrastructure that can scale up or down at a moment's notice can be a complicated and expensive task, but it's essential in today's business landscape. This applies to an enterprise trying to cut-costs, a young business unexpectedly saturated with customer demand, or a start-up looking to launch.
There are many challenges when building a reliable, flexible architecture that can manage unpredictable behaviors of today's internet business. This presentation will review some of the lessons learned from building one of the world's largest distributed systems; Amazon.com. The focus will be on state management which is one of the dominating factors in the scalability, reliability, performance and cost-effectiveness of the overall system.
About the Speaker: Dr. Werner Vogels is Vice President & Chief Technology Officer at Amazon.com where he is responsible for driving the company's technology vision. Prior to joining Amazon, he worked as a research scientist at Cornell University where he was a principal investigator in several research projects that target the scalability and robustness of mission-critical enterprise computing systems.
Vogels holds a Ph.D. from the Vrije Universiteit in Amsterdam and has authored close to 80 articles for journals and conferences, most of them on distributed systems technologies for enterprise computing.
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About Virtualization News SYS-CON's Virtualization News Desk trawls the news sources of the world for the latest details of virtualization technologies, products, and market trends, and provides breaking news updates from the Virtualization Conference & Expo.
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In other words, VMware’s server density is higher. Boles suggests this means that customers should be “assessing virtualisation on a ‘cost per application’ basis. VM density has a sign
Traditionally, the way people have implemented high availability is by using a high-availability management package like Linux-HA[1], then configure it in detail for each application, file system moun
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Currently, an overwhelming majority of organizations are migrating and consolidating servers from physical to virtual environments. While the savings of the virtualized data center are extremely compelling, there is a new set of challenges that IT staffs didn’t have to deal with in the physical world.
