What is the difference between Cloud Computing and Virtualization
Virtualization
is to create a virtual (rather than actual) version of something, such as operating systems, servers, storage devices and network resources. Virtualization is a computer technology that allows the user to access multiple physical devices. This model appears as a computer to manage multiple computers, or one operating system to use multiple computers to analyze data. Virtualization involves the creation of IT infrastructure that uses a network of physical assets and IT in order to reduce or eliminate the need for physical computing devices dedicated to specific projects or systems.
Cloud computing is a style of processing that enabled scalable and often virtualized resources as a service over the Internet. With cloud computing, world-class provider of data services and collocation, such as Consonus provides managed IT services hosted by the software or “as a Service” model. Or database server may be located in a secure, remote location, while the data is read from the client computer using a database server for collection, sorting and data analysis. This eliminates the need for expensive in house IT department, and hardware and the associated costs of capital. Instead, the cloud computing provider owns the equipment, while providing hosted, managed services to their customers based on usage. Cloud computing virtualization impact of IT resources, such as networks, servers and computing devices. concept of virtualization Virtualization is in many sizes, with an emphasis on management and use of systems that focus on performance. This efficiency is considered one of the terminal to be able to run multiple machines, or one of the tasks running on multiple computers idle computing power. Virtualization is also visible in the central computer application that supports multiple users, eliminating the need for software repeated on each terminal. Data from various hard drives, USB drives and databases can be united in one central location, both increasing access and security of replication. Physical networks can be divided into multiple virtual networks, allowing the Sun’s IT resources to handle all the various departments of the network. computing device dedicated to individual employees or assigned to a particular software is very inefficient, not to mention expensive .. Just as developed industrial revolution when people realized that a single water wheel could run a lot of textile looms, so you can high-powered computers to run many processes today. Virtualization is a way to consolidate technology resources to improve efficiency and eliminate redundancy, using every opportunity to use the resources available and to find places where you can run several processes simultaneously. Cloud Computing high availability of cheap computing power in business and at home has created the next step in the field of information technology. With all of the available computing equipment, the time has come when the need for companies has its own central server and database may be considered obsolete concept. By finding a database server or at home, data can be obtained from the supplier of IT server, which has invested in the development of world-class systems that are safe, flexible and strong. All investments in the server’s state-of-the-art can be avoided when receiving this service using the bottom up. Outsourcing costs are similar or lower cost than at home data center solution. With the ability to completely avoid the capital and prevent the growth of operating costs, cloud computing is a very attractive solution. These savings are made possible by the leverage of the economy. A typical IT department is equipped for peak business needs. However, most of the time, which may sit idle. Most servers are not out of action and when they are used rarely operate at 100% capacity. Data transmission services to third parties dynamic use. Powerful computing resources and a solid hosting, managed services are available 24x7x365. This fluid scalable computing resources, allowing each customer to use these resources at competitive prices. The main advantage of virtualization and cloud computing is a significant improvement in protecting the safety, availability and data. Decentralized IT infrastructure managed by the service provider, which is devoted entirely to the flexibility and availability are resistant to natural disasters or data. Replication in many systems, provides backup data. Dedicated data services provider is better able to monitor the latest security techniques and technology upgrades. By providing managed IT services, all of these features are embedded in the cloud computing model. In the end, cloud computing is about more computer resources to its full potential. For most companies outside the technology industry, this means using hosting, managed services, rather than trying to maintain an internal system that ultimately prove to be unnecessary. This fits the model of virtualization, where the effective use of IT in the home service provider unnecessary IT solutions. Total is the next step in IT infrastructure:. Reducing costs while increasing productivity AuthorSteve Bulmer in CTO and author of Consonus, a provider of data services, IT consulting and infrastructure and managed services. Consonus offers virtualization solutions to fit any business needs.