Showing posts with label Virtualization. Show all posts
Showing posts with label Virtualization. Show all posts

Monday, 5 March 2012

Implementing a VPDC Through Cloud Hosting and Virtualization Technologies

Cloud hosting services can help businesses further extend the potential benefits of cloud computing through the implementation of Virtual Private Data Centers (VPDCs). By utilizing virtualization technologies and the service provider's network infrastructure, companies can create a cost-effective IT solution that delivers same data processing capabilities as an enterprise data center, without the exorbitant cost.

Many large enterprises, and even small and medium-sized businesses, have now integrated cloud computing into their day-to-day operations. From basic email services to productivity applications, and even high-end Enterprise Resource Planning (ERP) systems, cloud-based systems have become an essential part of the business landscape.

However, large-scale businesses often need a more powerful solution, particularly if they regularly engage in high volume transaction processing, use customized applications, or require a highly secure IT environment to meet stringent industry standards and federal regulations. While implementing an enterprise data center (EDC) can provide an organization the computing capacity and bandwidth it needs to adequately meet such requirements, the infrastructure can be both difficult and costly to maintain.

Modern server virtualization technologies have made it possible for enterprises to create VPDCs which can deliver practically the same level of performance and reliability as traditional data centers. By creating a series of interconnected virtual servers, routers, firewalls, and other network appliances, companies can minimize their IT hardware investments without sacrificing performance and security.

Some cloud hosting service providers are able to offer virtualization platforms that allow for the quick configuration and rollout of virtual servers and devices. Unlike conventional data center implementations where hardware and software components need to be tested before they are integrated in order to ensure compatibility and prevent potential network problems. Because system engineers and administrators have complete control over their VPDC they can configure the systems, software, and other factors based on their organization's needs.

Using a VPDC virtual data center can also significantly ease the roll out of enterprise applications and data systems in larger enterprises. Companies that operate in multiple locations and time zones often assign separate servers, data volumes, and user access rights. Adding and configuring new servers in a traditional EDC can take a considerable amount of time. VPDC configurations can be stored as templates, which enables system administrators to quickly provision multiple production environments, without the need to re-test and re-configure various components.

Cloud hosting service providers with the right infrastructure and expertise can help businesses develop a robust VPDC solution. With the high level of scalability and availability offered by VPDCs, organizations can have total control of their own virtual private data infrastructure to support their growing business needs.

Article Source: http://EzineArticles.com/6910488

Sanjeev Chainani Profile
Layered Tech is a leading global provider of compliance-based managed services, cloud hosting solutions, and dedicated server hosting. The company offers world-class solutions that deliver flexibility, availability, affordability and scalability. To learn more about the company's products and services, visit Sanjeev Chainani


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Thursday, 16 February 2012

Why Adopt a Server Virtualization Process

Different servers are required in a business for performing various business functions regarding the data processing. They can be assigned the tasks according to the process like many machines perform the same task or can do different. Many times servers are assigned to do the same task in order to reduce the likelihood of hardware and software issues. So the costs of arranging the right devices for this goes high as the hardware may take extra expense from the organization.

To reduce the hardware costs companies use the virtualization process. They use the virtual servers and their services offered by different firms that provide IT support for businesses. Virtual server is a server that is independent of hardware on which it is used. Many virtual machines may be used through server hardware and they can be run on any machine and no alterations are required. The only thing it uses is what resources are being provided by a server to the virtual one.

The benefit of this process is when any issue related to the software happens, the virtual machine can be put off and the other machines on the physical server are not affected. When any issue is encountered then the machine should be refreshed to again start the work. To perform this task some programs like machine supervisor are used. These programs ensure that every machine is fit and it by apportioning resources and restart the machines if required.
Many managed IT services providers are adopting the process of virtualization in order to keep the pace of the business continue.

Virtualization provides a feature as live migration to prevent the downtimes. It transfers the virtual machines from one physical server host to other one. Scheduling downtime is also not necessary while up gradation or server maintenance is going on. With the help of virtualization process new updates and patches related to security and software can easily be tested. Another benefit is that application testing can be done on the virtual infrastructure easily and safely.

Server virtualization reduces the software based problems but there can be a danger of hardware issues as well. If there, comes a problem in the functioning of a server due to any hardware failure; the machines on that server can be affected. To prevent this problem all the machines are run in a group with one machine supervisor. The supervisor again starts the virtual servers on a new host if any machine is overloaded and stops working. With such a virtual setup the reliability can be increased.

Khalid Kamal is working as a Digital Marketing Executive in ProVal Technologies. It is providing remote infrastructure management services and MSP noc support to its clients and work as their own IT department. It gives a free and relaxing atmosphere by taking charge of the technical issues proactively.


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