Posts Tagged ‘Virtual Private Servers’
A virtual private server (VPS), also known as a virtual dedicated server (VDS) is process of splitting up a regular physical server computer into several additional servers. The additional servers have the ability to run on each of their own machines. In addition, each server can run a separate operating system and has the capability of being individually rebooted as needed.
The private virtual servers have the ability to optionally connect shared hosting services for the web and other hosting services. This gives each server independence in relation to other customers of the same VPS service in terms of software. However, it costs significantly less than a regular physical dedicated server. Due to the fact that a VPS runs a different copy of an operating system, people, primarily customers, have increased access to the operating system. The operating system, for instance, can install almost any software that that person can run on the operating server.
Unfortunately, some software does not have desirable capabilities within the virtualized environment. Some programs that people have historically had many problems with are firewalls, anti-virus programs, and surprisingly, the virtual servers. Depending on the VPS that a person chooses, there will be other restrictions in addition to the ones mentioned. However, most VPS are very relaxed when compared to sister servers in shared hosting environments. Another drawback is when many clients are put on the same virtualization program, those clients who are running on an individual, single machine will experience slower processor time, decreased RAM and a decrease in available and usable disk space.
Because a VPS is used in isolation, they have come to be known as breeding-grounds for potentially insecure public servicing or forced update testing by others. To use an example, a physical server will often times have two virtual private servers running at the same time: one that is hosting the production level, or living website, and another server that will store a copy of the website. Around the time that necessary updates are available for crucial parts of software, the updates have the option to undergo testing within the second VPS, which allows further detailed tests to be undergone without the requirement of several additional physical servers.
Not only is shared hosting a great option for any small website developers out there, but it is also much cheaper than other possibilities. Additionally, if you are running a small website that doesn’t demand large amounts of memory or storage, then you will also skirt the disadvantages of a VPS. If are in search of base level access to your server, then VPS is also the right server for you. However, if you decide on a VPS be sure you understand what you’re doing. A VPS gives you a lot of freedom, which is great if you understand exactly what you’re doing and why. For instance, you could delete the wrong files, or not make yous system as secure as you would like it, and therefore your files will be vulnerable. On the other hand, the multiple systems give you freedom to explore the world wide web completely new way.
For more information on web hosting, visit http://www.webhostingvps.net/
Selecting the right web server is considered very crucial decision in online business. It is due to the fact that the web server can either make the business or can even destroy one’s business.
There are two types of servers, one is Virtual Web Hosting and the other is Virtual Private Servers.
Since several years Virtual Web Hosting has been the only way to go when selecting a web server. One of the reasons for the Virtual Web Hosting’s popularity is that they supports the necessary files and allows one to have more freedom than any other conventional web hosts. But now one can have more freedom than ever before with Virtual Private Servers. However, Virtual Private Servers should not be confused with Virtual Hosts, as they both are entirely different from each other.
In this article the difference between a Virtual Host and a Virtual Private Server is explained. Moreover the advantages and disadvantages of both the servers are also explained in order to give understanding as to which server should be chosen for business.
Virtual Hosting is also known as Shared web hosting, where one can share the physical server and a single set of software applications with other users. Virtual Hosting was very popular in the past due to features like fast deployment, strong resources, and attractive price. Another advantage offered by Virtual Hosting is that it provides a powerful, reliable, and professionally managed server and it can be easily handled without having to have advanced technical skills, thus making it ideal for an individual, small business, or even a fresher webmaster.
The greatest disadvantage of Virtual Hosting is that the server is shared with other users, which are configured and even controlled by an administrator, not user. Thus there is no control in the hands of the users and in case of adjusting or setting configuration one have to contact the administrator every time. Even if one manages to get a hold of the administrator, then also they may not fulfill the request. It’s all up to them as they are the administrator. Thus these are the limitations faced by users when control is not in their hands.
Virtual Private Servers
Virtual Private Servers are very popular now days for giving the good and satisfactory results. A Virtual Private Server is a single server that is partitioned at the root into multiple dedicated servers. This enables one to share the cost of the network connectivity, hardware, and system maintenance with other hosting customers, with maintaining the flexibility and freedom.
The most important advantage of Virtual Private Servers is that they allow complete control to users and they have security advantages of a dedicated server at very low cost. Thus one can have access to the virtual root, Telnet, web configuration files, and full CGI-BIN access. Not only that, they also provide access to one’s password and send mail configuration files to their users. Thus after considering above advantages it can be concluded that a Virtual Private Server is an excellent solution for small to medium size businesses having complex requirements.
However, there is one disadvantage with Virtual Private Servers, i.e. one need to have some program knowledge in order to control and configure the settings. But this advantage is also evaded by most businesses that offer Virtual Private Servers as they provide detailed manuals making them easier to configure and control. Thus no need to learn the programs as well.
Now one can decide which server is right for him/her. However it all depends on user’s requirement as well as the size of your network.
If one plans on having just one web site and have absolutely no programming knowledge, for him/her Virtual Hosting serves as a best as its quite economical as well. A Virtual Host costs around to per month for an account, as against a 0 or more charged by a Virtual Private Server.
On the other hand, if one is having a larger network requiring multiple web sites and user is having some programming knowledge, then a Virtual Private Server can serves a best. One can host up to 50 web sites on a Virtual Private Server account, instead of having multiple Virtual Hosting accounts, which is quite expensive.
Thus one must make sure while selecting a server that it is as per requirement and it supports essential software for a flourishing online business.
Web hosting companies offer various types of hosting solutions depending upon the consumer requirement and the cost factor. Though, all such hosting solutions can work with their own advantages, dedicated hosting offer you a sophisticated solution absolutely under your sole control.
There are largely three types of hosting solutions are on offer for costumers around the sphere like
(1) Shared Servers (most used),
(2) Virtual Private Servers (recently introduced) and
(3) Dedicated Servers.
They have their set of functionalities and customer orientation in terms of cost, maintenance, up-time and demand. A dedicated hosting server is considered the best available option form comprehensive perspectives; let’s see why?
First and foremost of all a dedicated server is an entire piece of hardware that your hosting provider rents you. It has its own processor, RAM, solid state drives and operating system. You have the exclusive rights to use these resources and host your website and software on this server. It is no less than your own computer system and is capable of running all desired applications as per your need. They offer accessibility utterly to you and your authorized users. They are also capable of running concurrent sessions among the authorized. Below are some indispensable aspects of a dedicated server which will force you to choose this as the best option for your secure web hosting.
Security: In the recent times web server security has raised up as a major concern for the web site owners. With copyrighted information and data you need to establish your own security measures to protect sensitive information. With a dedicated hosting solution, you reserve the right to access your server solely with your unique ID and password. No one can access your server without you (unless you pass your access to someone else). It’s under your sole discretion, to whom you want to authorize access and for what purpose. You have the open option to choose an external firewall for your server to enhance security procedures.
Unique IP: With every dedicated hosting server plan you reserve your own unique static IP so that this IP only points to your own website. On contrary, shared servers provide single IP for multiple web domains and can slow down search timings with congestions. You get privilege of surpassing header reading software on your server unless you opt for hosting multiple domains.
Reliability: As because you choose for a dedicated server you remain unaffected by traffic and vulnerability of other websites (like incase of shared hosting). This help in boosting speed to your website and get maximum return on your traffic and web applications. Also you are bit relaxed with your own dedicated solution as you know what is happening to it. You can not be a victim of some other’s misconduct and save your resources from treacherous effects of virus and all.
Customization and Upgrade:As you own solely your resources with a dedicated plan, you have varied choice of web server customization. You can ask for your desired resources, hardware and system requirement according to your website demand. As you are the single owner you also reserve the right to opt for up-gradation at any instant of time.
Redundancy and Backup: With a dedicated resource in hand you have the full control of preventive actions. You can configure your back up plans and data redundancy so as to gain peace of sleep over data loss possibilities.
The thing which matters most is that you are the single owner. What better option can you deserve with a 100% ownership!!!
Virtual private server or commonly known as VPS is akin to a common ground between shared web hosting and dedicated web hosting. It can be considered a kind of a steppingstone between shared hosting and the expensive dedicated web hosting. With a VPS web hosting plan, you do share the physical server with others but you are given a dedicated share of the resources.
Some web hosting providers offer VPS web hosting plans where you are given complete control of the server. This is particularly beneficial where developers can use the system to the best of their advantage without paying excessively for a dedicated server. Since developers can also have the root access, therefore, they can easily perform customized software installations too. In such a web hosting scenario, each virtual server is divided and isolated from its neighbors thereby making it seem as if you are not using the server with other users. A VPS will ideally have its own IP address, configuration files and system libraries.
Advantages of using VPS
Better performance guaranteed: CPU and heavy traffic does not cause problem to any other virtual private server since the virtual server is partitioned and is cut off from its neighbors. A VPS does not even need to share application or service with its neighboring servers since they are independent and seem to be non-existent for each other.
Tolerant to mistakes: One of the best parts about getting a VPS web hosting plan is that the mistakes and errors do not have any affect on the other virtual private servers.
Unique IP and root access: Each of the private servers is assigned its own unique IP address while the root access allows you to easily customize and install your own applications. This is usually not possible with shared web hosting plan while dedicated web hosting plan is not an ideal option for everyone.
More Secure: Since you don’t have to share processes, disk space and TCP/IP stacks, therefore, it is much more secure thereby making it ideal for organizations where security may be a concern.
Availability of Resources: Since a VPS doesn’t have to share memory, CPU, bandwidth and disk space, therefore the resources are always guaranteed to be there and there are also less chances of downtime or outages.
A VPS is an ideal web hosting platform for resellers, web developers and businesses of all kinds. It offers a suite of features that allow you to easily run various kinds of multimedia technologies and applications conveniently. Though the VPS is undoubtedly more expensive than shared web hosting, but if your business requirements demand the need for VPS then it is a more affordable option than a dedicated server. However, one should also not forget that virtual server is not for everyone and it is best to find out from the web host provider if one should choose VPS.
Dedicated servers are the safest and most reliable source of web hosting.They are ideal for home, professional or business users to manage their internet presence from a central location on a stable platform. The new dedicated server range is also ideal for enthusiasts, hobbyists and for use as game servers ensuring everyone benefits from great performance at an affordable price. Dedicated servers allow quick delivery of web pages, which increases the probability of keeping web site visitors on a site that may convert them to paying customers. Furthermore, quick loading pages enhance the company’s image and may encourage existing customers to refer your web-based services to others. Dedicated servers let the customer install and modify any software or function of the server, ideal for businesses with customized hosting needs.Dedicated servers are useful for companies and individuals that run very-high-traffic Web sites or applications that need the bandwidth, versatility, and consistent performance of a dedicated box. Dedicated servers are most often housed in data centers, similar to colocation facilities, providing redundant power sources and HVAC systems. In contrast to collocation, the server hardware is owned by the provider and in some cases they will provide support for your operating system or applications.
Virtual dedicated servers offer many of the capabilities and features of dedicated servers, including admin (root) access and dedicated IP addresses, but at a much lower price. However, as a virtual dedicated server is, indeed, virtually dedicated, the customer in fact shares the server space with a small number of other customers. Virtual private (servers) are very cheap dedicated server, the charges are per month so now the organizations have large number of choices to choose. Virtual dedicated servers come with an easy-to-use control panel that offers a highly powerful tool box that allows you easy access to powerful features. Virtual private servers bridge the gap between shared web hosting services and dedicated hosting services , giving independence from other customers of the VPS service in software terms but at less cost than a physical dedicated server. As a VPS runs its own copy of its operating system , customers have superuser -level access to that operating system instance, and can install almost any software that runs on the OS.
We understand that it is not easy to just go and find the best host service out there. There are literally thousands of hosting companies on the market today. We have taken the time and put the effort into finding the best dedicated server hosting. We are careful to recommend only the most reputable web hosting companies. Visit http://www.affordableweb-hosting.com/dedicatedservers.htm
Virtual private server is a term of art describing what is actually a virtual dedicated server. At some point, every growing company, service, or even individual gamer is likely to find that the shared server resources they once found adequate have begun to run out of space, slow them down, or both. That user will then consider upgrading to a machine dedicated to his business alone. But as every IT professional can tell you, server hardware, along with the required maintenance, can be hyper expensive. Virtual private servers, on the other hand, depend on considerably cheaper VPS software that can often be maintained by the user.
The mainframe manufacturers have been using VPS software for years. The idea being, that software can effectively simulate nearly all the abilities of the physical machine including root access and allow use of a discrete operating system that can be independently rebooted and run as a server on its own. This without the expense of buying that physical machine and either building the facility to house it or incurring the added expense of rack rental. While VPS in the micro-computing world is now just beginning to take off, virtual drives were used at least as far back as the Kaypro. Anybody out there remember that wonderful machine? Point being that the technology has been around long enough to work out the bugs.
Anyone who has used shared hosting knows that the owners of the underlying hardware can be touchy when it comes to uploading software that might cause some sort of disturbance in the system. VPS hosting is apparently more resistant to cross-over problems. Besides the operating system of his choice, the user is allowed most any program he desires, although it seems that virtualized programs do not work well in the VPS environment. Running a virtual drive on top of another virtual drive is apparently problematic.
Certain applications are said to run better in VPS hosting than on an individual personal computer or shared hosting. Forex traders and billing applications in a VPS environment, for example allow the users to close down his workstation while the critical numbers keep on flowing. Gamers can play their games with complete strangers secure in the knowledge that the other gamer’s possible viruses and poor scripting will not affect his VPS software. Hosting resellers gain more space at less cost as do mail server businesses.
When a shared server is no longer big or fast enough to handle the job, it’s time to consider a virtual private server. With most of the benefits of a dedicated server without the expense, it is a good next step from shared hosting.