Short Answer (quick read).
The question “what is VPS” can be answered as follows: VPS is the abbreviation of Virtual Private Server and it’s also called vServer. The words say it all: you have your own web hosting server, but it is virtual and not physical. This is called virtualization and to achieve this the web hosting provider uses virtualization software. More in detail it means that you own or rent a component in a large physical web computer but your component is completely separated from others using the same web machine. This means that you can never be affected if something goes wrong with one of the other users. VPS hosting providers offer web hosting accounts that are connected to a virtual private web server. Because it’s virtual, it is much cheaper than dedicated hosting. With dedicated hosting you manage your own physical web server in a data center, while with VPS you have control over a virtual machine that is located in your own web hosting account.
What is VPS hosting from this wonderful Cloud hosting company?
At this Cloud provider a vServer is the same as explained above. But their virtual private servers are cheaper, considerably faster and you know that you will always be assisted by a very knowledgeable help desk. Moreover, their VPS is in the Cloud which practically eliminates downtime. And, it’s the only web host in the world with a strict No Overselling Policy.
PS. By the way, I use this Cloud Hosting Service myself on a daily basis and I love it!
Hopefully this summary was good enough to explain what VPS means. However, we invite you to read on to learn everything about the details.
Virtual private web servers explained.
The abbreviation VPS stands for Virtual Private Server. The basis of this system is a heavy physical Internet computer with a lot of CPU power, memory and SSD hard drives. Multiple virtual servers can be created on this physical machine. Multiple VPS’s therefore use the power of a physical server. The system is therefore also easy to upgrade.
For example, if you need more memory, CPU or storage space, this is no problem at all. It is possible to install a Linux or Windows operating system on a VPS. You also have the option of console access and can develop a private network for free.
Pros of VPS.
VPS hosting is a web hosting account with which you have full and fully independent control over a part in a large web hosting server. You can determine your own package in terms of storage and options. By ordering a control panel such as Hepsia or cPanel or DirectAdmin or Plesk the hosting can easily be arranged. This ensures that there is just as much flexibility with a VPS as with dedicated web hosting, but at a lower price.
VPS hosting has the advantage that it is scalable. Unlike a physical server, it is possible with a VPS to easily and quickly expand the capacity of, for example, memory or storage in a vServer account.
When you buy a physical dedicated server, the investments are much higher. With VPS web hosting you use a large central Internet computer with a huge capacity. Investments are therefore lower for the same capacity.
A VPS also stands for independence. With shared web hosting you share the web server with other customers. With vServers you have your own machine and own IP address.
Cons of VPS.
Maintenance under own management
You manage the maintenance of a VPS yourself so you have to ensure that you do the server updates and that software versions remain up to date.
Costs higher than shared web hosting
In general the costs for a vServer are higher than for a shared web hosting package.
Some relevant frequently asked questions.
What is virtualization in VPS and what are the benefits?
Virtualization comes in many forms within automation. To get a good idea of what virtualization is, it is important to know in which forms virtualization is possible and what benefits virtualization provides.
Normally, a computer can run only one operating system. Several OS can be installed, but they cannot start or run at the same time. This is now possible because of virtualization software.
Thanks to this so-called virtualization software, it is possible to run several computers and multiple operating systems on one machine. Not physical computers, but virtual computers. They work exactly the same as separate computers, but use the same hardware.
What are the benefits of virtualization?
One of the advantages is that this technology allows you to make optimum use of the hardware of a machine. In general, a large part of the capacity of individual computers is not used. By virtualizing a powerful machine, this can be handled much more efficiently.
The purchase of such a powerful machine is a larger investment than a ‘normal’ computer. However, because more users can work on it, fewer computers are needed. That pays for itself quickly.
Another advantage is a lower electricity consumption. The same reasoning applies here. That one powerful machine consumes a relatively large amount of power. However, it uses much less power than working with several separate machines. This has a beneficial effect for the wallet, but also for the environment.
Below is a summary of the advantages:
Cost savings through optimal use of hardware
Cost savings through lower power consumption
Beneficial to the environment
What is virtualization in the Cloud?
The most common example of virtualization in the Cloud are Virtual Private Servers. A VPS is part of a large powerful computer. However, thanks to virtualization software, the system functions as its own server. The speed and processor capacity cannot be influenced by other users on the machine. A VPS has its own amount of guaranteed storage, memory and processing power.
The vServers are much cheaper than the traditional dedicated servers and are therefore increasingly used. Examples of the most commonly used virtualization software for VPSs are KVM and OpenVZ (Virtuozzo).
Virtualization of servers has a positive effect on both users and data centers. For users, this advantage can be found in the financial aspect and the environment. For data centers there is another benefit. Data centers started to get very full. Both in terms of space and power supply. Virtualization requires less space and power, slowly solving these problems.
So if you find yourself in a situation where you need your own machine, a vServer is definitely worth considering. Switching from your current server to a VPS will also provide many benefits.
What is a private VLAN for my VPS?
A private VLAN is an internal network between different VPS’s. You can in fact connect the VPS’s to each other. For example, you can use a server for your files and another web server for the database. The servers can then communicate with each other internally. It’s also possible to make a physical separation between data this way.
How long will the snapshot remain?
You can choose to keep your snapshot for a day or a week.
Which operating systems can I run?
Choices are a Windows or any of the numerous Linux distributions. Linux Mint, Debian, Ubuntu, MX Linux, Fedora and CentOS are some popular examples. A control panel can also be used on these servers. The most used control panels are Hepsia, cPanel, Plesk, Webmin and Direct Admin.
VPS explained – a conclusion.
As you have read VPS is an ideal option for small and medium businesses that do not want to have high investment costs in physical hardware. A vServer also enables web masters to install additional software. Do you work on complex websites with a high number of visitors or is there an online store that is getting bigger and bigger? In contrast to regular web hosting, a VPS offers many more options. When you build a web shop, you will find out that with a VPS it’s possible to supplement technical functions in no time. If you hire a web designer to create a website or web shop, it can be an advantage to order VPS hosting. For example, the web designer can immediately start working on the hosting environment to create a database or install a specific application. This has the advantage that you can save on the number of working hours. We hope that your question to define VPS has been answered and that it makes the choice easier to you. Good luck with your virtual private server!