How To Successfully Accomplish Server Virtualization

Server Virtualization is a technology that allows a physical computer to host multiple servers simultaneously. It solves a problem that has been plaguing hosting companies for some time. Previously, they had two choices; they could host shared servers or private servers. A shared server is a single computer playing host to multiple clients. Each client receives a certain percentage of the server’s memory and processing power. Private servers allocate an entire server to a single client, but the price for the client is higher. The hosting company cannot spread the maintenance costs between multiple clients. Server virtualization solves this problem.

The Internet is a network of powerful computers called servers. A server stores webpages and digital data, sending copies of its pages to the Internet browsers who request them. These servers are run by special operating systems that organize and process the massive amounts of information flowing through them daily. Servers are stored in special locations called data centers. A data center is a secured facility built for the express purpose of housing and maintaining a collection of servers. Tremendous amounts of heat are generated by this server equipment and it also uses great volumes of electricity.

Server virtualization is a great boon to Internet hosting companies and data centers alike. By virtualizing a server environment, a single physical computer can play host to multiple virtual servers. Each virtual server has its own operating system and shares the physical machine’s memory and processing power with the others. In theory, virtualization could create enough servers to use all of the machine’s processing power. In practice, this is considered dangerous and is never done.

Virtualizing a server environment is by no means a new idea. Computer scientists have been creating virtual servers on supercomputers for decades. Technological progress finally made the technique feasible for ordinary commercial and personal servers only recently. The relative youth of the technique has resulted in multiple virtualization avenues, and different companies are pioneering a plethora of approaches.

The main advantage of server virtualization is efficiency. Using one machine to simulate multiple servers saves time, energy and money. Less heat is generated and less electricity is used. Virtualization allows data centers to consolidate their server inventories and liquidate old or unnecessary equipment. Companies in data-intensive industries with thousands of servers can decrease their physical space requirements significantly. This saves money and increases profitability.

Multiple virtualization methods exist. This is a result of having different methods to actually virtualize a physical server. Some of the most common involve partitioning system resources into separate units. This can be done at the hardware or software level. Which level is chosen depends on the overall utilization of server resources. As more clients use the same physical machine, the memory and processing resources approach their maximum capacities. A partition at the software level often experiences problems when this happens.

A better method in this scenario is to create partitions at the hardware level. Each partition has its own operating system and uses processing power and memory assigned to it by a service processor. Hardware partitions can be run statically or dynamically. A static partition cannot be adjusted when the system is in use. The specific operating system must be rebooted for any changes to take effect. A dynamic partition is much more serviceable. Changes go into effect without needing to restart the system. Resources can be added, subtracted or replaced without any hassle.

Despite the advantages of server virtualization , significant downsides exist. Virtualization splits the physical machine’s processing power and gives a portion to each simulated server. Clients with high-demand needs can slow down or even crash the machine, rendering all the virtual servers inaccessible.

What is a Streaming Server?

Since many users have access to broadband plans, media providers are using a streaming server to deliver their content. This approach is different than the older method where users had to completely download the media file before they could start playing it. This method is slow and made the viewers wait before they could start enjoying their media selection. To diminish part of the waiting period, a streaming server solution was developed.

Even though some people are vaguely familiar with these types of servers, they are not aware of the details that are involved in setting up and maintaining a web application of this type. To help users to better understand the specifics involved in setting up a web streaming server, this article discusses the hosting support requirements, some of the problems involved with operating a server of this type, and the different available server applications.

First, in order for content providers to stream their media, these providers need a server hosting solution. Because of the resources involved in streaming content, such as video, a dedicated streaming server is used as opposed to streaming on a shared hosting environment.
Dedicated streaming server houses the applications of only one client. This ensures that the content provider has all of the machines resources dedicated to running their web streaming server or any other applications that the content provider may have on the machine. This is necessary because streaming multiple connections to the server requires more computer memory and CPU usage than websites that primarily serve static or dynamic web pages.

A web streaming server is typically hosted on a Linux or Window environments, since these platforms are the primary operating systems used as web servers. Because there are many hosting companies that provide dedicated streaming on these systems, content providers should be able to find a system to fit their streaming server hosting needs.

When media content providers are looking for a hosting provider, in addition to the streaming server solution, they also need to look at the amount of allowed bandwidth that they can use per month. The reason for this should be obvious. The media that they are streaming, and this is especially true for video, requires more bandwidth than serving regular web pages. If the content provider streams thousands of megabytes each day, they may find themselves running out of available bandwidth on their plan, if their plan does not allow for unlimited bandwidth usage.

To limit bandwidth usage, content providers can limit the number of viewers watching a streaming media event, and they can also limit the bit rate connection on the web streaming server. These actions save on bandwidth, but they may interfere with the video watcher’s viewing experience. As opposed to cutting down on the bit rate connection, content providers can make their video with less resolution. This will result in smaller file sizes, which will stream more quickly and take up less bandwidth.
As for the type of streaming server hosting application that can be stored on the dedicated server, content providers have several applications to choose from. Some popular commercial choices are the Flash Media Server, the Helix Universal Server, made by RealNetworks, and the Wowza Media Server. The Flash Media Server only streams flash formatted files. The Helix and Wowza streaming servers can stream flash files, as well as file formats such as H.264, AAC, and MP3. There are also several free streaming media applications, but media content providers typically do not employ these applications as a professional solution. This mainly has to do with reliability and support. There is also a QuickTime streaming server application, but this application has special QuickTime streaming server hosting requirements.

More specifically in regards to QuickTime, even though the Linux and Window systems can be used to supply dedicated streaming server support for QuickTime streaming, some users may prefer a QuickTime streaming server hosting solution. To implement this solution, the QuickTime streaming server hosting must be installed on a Mac OS X operating system. Even though the Mac OS X is a popular operating system among consumers, only a handful of hosting companies provide hosting services for the Mac OS X platform. The few service providers that do provide this support employ dedicated server hosting services. The costs of these hosting plans range in price from $75 to approximately $500. Given the limited options available for QuickTime streaming server hosting, content providers may want to use a Linux or Windows streaming server hosting solution, since they can easily find dedicated systems on these environments.
In short, a streaming server is an application on a server that streams media content. Furthermore, there are several types of streaming server hosting applications for content users to choose from. Because streaming applications require more resources than standard web applications, these types of servers are primarily housed on a dedicated streaming server. And lastly, to ensure a continuous connection, content providers should look for hosting plans that allow high bandwidth usage, preferably a plan with unlimited bandwidth.

Benefits of Email Hosting For Businesses

Email hosting is the most popular way for any business that has their own website to be able to create their own personal email. Hosted email services offer a much wider variety of options and features for users than other popular email hosting services that Internet service providers and other free web-based providers offer. Using a hosted email service gives a business a more professional look, which is very important for businesses that want to be taken seriously.

There are various reasons why businesses should choose hosted email solutions over the other emailing options. There is more flexibility with how emails are sent out along with the options that let the businesses create their emails in a unique way. A huge benefit to using a hosted email service is that it offers visitors and customers an easier way to contact the business with any questions they might have. The email feature will allow quicker response time to those emails as well. Also, customers will be happier because there will be no need for copying and pasting the business email into the send tab.

Making it easier for a customer to get into contact with a business makes a good impression. Besides the professionalism and organization it shows, it can also allow the business to keep personal and business related emails separate. They will also have the option to separate emails between employees and business contacts from those that are from customers and clients.

Most email hosting companies offer great support when purchasing hosted email services from them. Usually, they will walk each business through setting up the hosted email service so that they are completely comfortable with the process and can get all the benefits it offers. Email hosting also offers a business the opportunity to have multiple employees using the service at the same time. This works best for large companies because they can create a whole email system for employees to use to keep in contact with each other and customers. It is a much better way to communicate with each other.

Hosted email solutions are great for mid-size to large companies. A premium hosted email service can be easily customized for each businesses’ needs. Another aspect of hosted email solutions is the benefit of an autoresponder service. An autoresponder service is a way to have ready-made emails available to send to the business email list without having to do it manually. These emails can be prepared to be sent out automatically at any given intervals. Imagine having emails ready to be sent out for a whole year in advance. This is a very powerful feature for any company to have.

When trying to find a hosted emails solutions company to use, research is key. There are many hosted email services to choose from. The best way to find the right email service is to compare multiple services to find which one offers the best features for the individual company and at the best price. Reliability from a hosted email solutions company is extremely important. Using a company that is an experienced email host is much better than relying on a company that is too new or has a bad reputation.

Another feature that is very important when looking for hosted email services is customer support. When there is trouble with the service or questions that need to be asked, having customer support readily available to help and get things solved quickly is important to keep a business running smooth.

A good email hosting service will always have a friendly and knowledgeable support team ready to answer any queries from its customers. Before picking a final hosted email service company, try sending a test email to their customer service. This is a great way for potential clients to gauge how quickly they respond to customer support emails. Keep in mind that potential clients might have a longer waiting time for a response than actual clients.

How Does Virtual Server Hosting Work?

Increasingly more companies are offering Virtual Private Server hosting. These plans are suitable for web designers, online business owners, resellers and individuals who need to host multiple sites. Virtual server hosting is one of the most cost-effective hosting services on the market, providing users with dedicated server level performance, control and flexibility.

Virtual server hosting is the future of modern website hosting as it provides the flexibility of a dedicated server buy at a lower price. This type of hosting divides a physical server into several virtual machines. Each virtual server is completely independent, offering high performance and security. All the software that is installed independently can be operated autonomously.

Virtual server web hosting offers much more power and functionality than physical servers. A virtual private server allows users to install custom applications and utilize various add-on scripts. Virtual private server hosting clients can rent out their space as websites for others to use, see products online and set up an unlimited number of websites. They are allowed to customize their servers and create databases, POP boxes and hosting plans. Since the user has full control over the server, he is also responsible for installation, maintenance and updates.

The importance of advertising a business online has increased in the last few years to the point where most companies provide services through their websites. It is necessary for those who want to stand out of the crowd and gain recognition in their niche to have a professional website. With virtual private server hosting, a company can have its own email server, monitor the website and track its performance. The firewall can be locked down to only allow access from specific locations to the company’s online data.

Virtual server hosting offers more disk space, RAM and CPU. This type of plan allows customers to host multiple websites, install new software on the web server and expand their online business without an actual hosting upgrade. In addition, they have the option of operating as the root user and they can utilize the command-line access. Virtual server web hosting is an excellent option for those who have exceeded their shared hosting plans but don’t want to use a dedicated server.

Most companies specialized in private server hosting provide different levels and types of support. Some hosts offer un-managed virtual private server solutions, while others provide users with semi-managed or fully managed solutions. With virtual private server hosting, users have access to a set of tools designed to help them manage Linux and Windows servers from the same interface. The ability to choose between virtual server web hosting services is up to the customer.

Virtual server hosting works very well for or many small and medium online business owners. Unlike shared hosting where bandwidth and storage space is distributed among several users, private server hosting allows customers to host one or multiple websites on an exclusively private server at a fraction of the cost. The customer is isolated from other users and actions on the server; the volume of traffic at one server does not affect the data transfer at another server. Since a single physical server is divided into multiple virtual severs, any problem in one of the servers will not affect the others.

There are many benefits of using virtual server web hosting. Webmasters and online business owners can dedicate some of their virtual servers to specific applications, configure the servers according to their needs and install different applications. Private server hosting plans support large, dynamic websites with high traffic, and provide better uptime than shared web hosting. Since several websites are hosted on the same physical server, most companies offer private server hosting at an affordable price.

Guide to Virtual Private Server Hosting

What is a Dedicated Hosting Server?

Dedicated Hosting Server

A dedicated hosting server (otherwise known as dedicated hosting service, and managed hosting server) is a type of Internet hosting that allows the client to lease an entire server that they do not have to share with anyone. Using a dedicated hosting server is more beneficial than shared hosting because the organizations have total control over the server(s), which include the choice of operating system, and hardware among other things. In most cases, server administration is given by the hosting company as an add-on service and a dedicated hosting server can actually cost less on overhead costs and can also offer a bigger return on the client’s investment. Usually a dedicated server host is kept in a data center, which is similar to colocation facilities. A dedicated server host also offer redundant power sources and also have HVAC systems. As opposed to colocation, the dedicated hosting server hardware belongs to the provider and there are a few instances in which the dedicated server host will offer support for the client’s operating system or applications.

The availability, employee familiarity, and price of a dedicated server host is dependent on which operating systems are offered on dedicated hosting servers. In most cases, the variations on Linux and Unix, which are open source operating systems, come at no additional charge to the client. Commercial operating systems for dedicated hosting servers like Microsoft Windows Server offered through a unique program known as Microsoft SPLA.

Support for the operating systems required for a hosting dedicated server is usually dependent on the amount of management that is offered with certain dedicated hosting servers. OS support might include critical updates to the main system in order to gain the most up-to-date security fixes, system-wide vulnerability resolutions and patches. Upgrades to the core operating systems of a hosting dedicated server include service packs, vital security patches, kernel upgrades, and application updates that all work to ensure that dedicated hosting servers are kept safe and secure.

Some businesses may be torn between choosing a dedicated hosting and shared hosting. The main things to keep in mind are that with shared hosting the client will be sharing resources with other Web sites. This is a cheaper option, and the hosting provider will take care of certain issues such as set-up, operation system, bandwidth management, backups, security and e-mail. All the client has to take care of is content.

Something else to keep in mind when shopping for a hosting dedicated server is the amount of traffic your website will incur. Two things of particular importance in this category are “Web/disc space” and “Bandwidth/Data Transfer.” In most cases the provider will lock clients into a maximum amount for traffic and there will be an extra charge for anything that exceeds that amount. When a hosting dedicated server refers to disk space, this pertains to the amount of physical disk space that is needed by a client’s Web site. The way that this amount is determined is by the number of images, pages and other files that are on a Web page.

There is a limit on the amount of bandwidth that a client’s website can handle, so clients should account for growth when deciding on a dedicated hosting server. Some hosting servers may actually deny access to a Web site if it exceeds the allowed amount of bandwidth.

Another factor to keep in mind when shopping for a dedicated server host is user interface. Will the Web site be user friendly, or will there be some things that users will have to go back and tweak themselves? These kinds of factors are time consuming; as business owners are aware, time equals money.

With dedicated virtual server hosting, a virtual machine is used only by an individual client of the service. The term “dedicated virtual server hosting” is utilized to express that the virtual machine, while being functionally equivalent to a separate physical computer, is only used for the client’s particular needs, and also has the security and privacy of a separate physical computer. With dedicated virtual server hosting, it can also be set up to run as a server computer. Virtual Dedicated Server/VDS is another name that is used less often for the same concept.

Another thing to consider with dedicated virtual server hosting is that each virtual server has the capability to operate its own full-fledged operating system and can also be rebooted independently.

Having a hosting server can be a great way to boost business, bring in new business, and draw a larger and varied audience. Not only can it be easier for business owners, it can also be easier for customers as well.