Virtual private servers: what are the benefits?
VPS has several advantages over traditional web hosting services. One of the key benefits is the ability to access the full operating system of the Virtual Private Server. The root and administrator permissions are not restricted. Thus, each user can configure their Virtual Private Server according to their own preferences and needs.
The user can also opt for additional services such as an FTP site, a mail server, or specialized applications for e-commerce or blogging for example. Another advantage is that VPS allows the user to host multiple websites. The benefits are therefore multiple.
Virtual private servers: what are the disadvantages?
Typically, VPS are for small businesses that want the flexibility of a dedicated server, but cannot afford to invest in such a device. Unfortunately, it has several weaknesses compared to a real dedicated server.
First, performance does not reach that of a real dedicated server. Virtual dedicated server vendors tend to limit server performance to maximize the number of devices that a physical server can support. Even when there is no performance problem, an adjacent virtual dedicated server may consume too many resources and reduce performance.
Another disadvantage of the VPS to consider is security. They are usually based on server virtualization, which allows them to be isolated from each other. Nevertheless, zero risk does not exist, and it is better to avoid shared environments.
Virtual dedicated server: what are the criteria to consider?
Several criteria must be taken into account when choosing a VPS provider. The main criteria include the operating system (Windows or Linux). You must also choose between a managed server or not. If you do not have a certain level of expertise, it is better to opt for a managed virtual dedicated server. It is also better to learn about the redundancy and scalability proposed by the provider.
Of course the price is also one of the most important criteria. Rates can vary greatly from one Virtual Private Server to another depending on the performance and features offered. Generally, a basic VPS with 1GB of RAM and 20GB of storage space costs between $8 and $15 a month. Some providers offer a free trial period, which can be very useful to check if the offer meets your needs.
You will also need to choose between a conventional VPS or a cloud-based model. In the case of a cloud SDV, the physical server that groups the virtual servers is actually composed of several machines. The cloud SDV offers more flexibility because it makes it easy to add servers to the cluster, and also adds more storage space to the centralized storage system.
Another essential criterion: the technical characteristics of the VPS which define the performances. RAM, storage space, restrictions on data transfers, distributions, backup features, the number of IP addresses offered or the power of the processor must match your needs.
Finally, the quality of the customer service is to be studied thoroughly. Therefore only pick a reliable VPS hosting provider that has a great reputation and many good online reviews.