VIRTUAL PRIVATE SERVER (VPS)
Virtual private servers or mainly known as VPS is basically a virtual machine sold by the web hosting services. Basically, in VPS there is a shared hosting, Think of a pie and cut it into somewhat around 4 slices, A VPS is one of those 4 slices, it’s a part of a whole. With this part of the whole you get some major benefits:
1. It’s scalable
If you have a higher need then you can pay more to get more resources and if your need decreases, later on, you can stop paying more and pay only for lesser amounts of resources. Basically, it means that pay for what you use
2. It’s cost beneficial
Obviously, as you are paying for what you need or use, you will save a lot of money instead of paying for a whole pie.
VPS is also known as the Cloud Hosting. Basically, you can think it as a sharing. A VPS runs its own copy of an operating system, and users or the customers sometimes have root access to that operating system, so they can install almost any software that runs on that OS. For many purposes, they are equal in terms of functionality to a dedicated physical server, and because they are software-defined, they can be easily created and configured. They are priced much lower than an equivalent physical server.
However, as they share the underlying physical hardware with other VPSs, performance may be lower, depending on the workload of any other executing virtual machines.VPS Hosting includes mainly of 4GB, 6GB, and 8GB VPS Hosting Plans. These plans may vary as per the web hosting service that you choose. Mainly a VPS is strongly recommended for the start-up’s or small-scale business owners or bloggers who are growing. Since all of them are in a growing phase they can scale their web hosting easily if they are using VPS, Which really provides them with value for money.
Generally, VPS is the hybrid of the shared hosting and the dedicated hosting. Shared hosting is quite cheap but sometimes it is highly possible that the resources that you need might be busy or shared with another user, Dedicated servers are complete physical servers consisting of high resources including bandwidth and connectivity and they are solely dedicated to a particular organization these are very costly, Hence to save money and to get independent resources along with the a bit of higher bandwidth VPS is used.
In VPS data is secured and private from all the other user on the server, even though you are sharing the same physical server you cannot access other web site’s hosting since they are made private using the virtualization technique so you don’t have to worry about your website. This provides the user with the unique setup option that you may can’t get with shared hosting including an operating system and other resources including the root access which provides you with full control.
In a typical physical server, there are many virtual servers, Th physical server provides all the other VPS with the resources like CPU, RAM, Hard disk, and network connectivity.
CPU of the physical core is known as Vcore or Virtual core, Depending on the hosting provider you can buy multiple cores as per your need so that you can increase your computing speed of the machine, You can Buy the RAM as per your needs, RAM is allocated in GB ’s. Hard disk space or storage is also calculated in GB’s. Different web hosting services provide different Storage space depending on your requirement, You can choose to use SSD, HDD’s etc. You can even buy the bandwidth as per your need it mostly is calculated in GB or TB, Here Bandwidth is the measurement of an amount of data allowed to pass between a VPS and rest of the internet.
To conclude overall talking about the VPS here are some of its benefits
1. It is less expensive than the dedicated hosting plan that has its own physical server
2. Most of the VPS plans can be used to customize your needs, so just pay for what you want.
3.VPS is really easily scalable. get more resources as you need them
4. Control in VPS is very much higher than the shared hosting
5. You can have the same technical support as with shared hosting for most of the issues
There are many potential disadvantages for the VPS as well and they are as following
1. It’s very much costly than the shared hosting if you are not sure whether you are needing that much customization and need for the VPS then sometimes it’s okay to buy a shared hosting service.
2. Sometimes the web hosting services do not properly manage the VPS. This may cause the site to have troubles at the peak time or when the traffic on site is high
3. If the Physical server fails due to some reason then all the VPS on that server fail.
A dedicated hosting service, dedicated server, or managed hosting service is a type of Internet hosting in which the client leases an entire server not shared with anyone else. It is much more costly than the VPS, as you are entirely paying for the physical server and each of its resources including the bandwidth, CPU, storage and technical support as well. Here organization has the full control over the software, operating system and hardware of the server.this type of hosting provides the organization with the several of the benefits like high performance, security, email stability etc.
The main reasons why people use this type of hosting is that they are sure about the traffic which they attract towards their site and all of the customers are valuable to their site and they simply can not risk losing any of the smallest bit of speed or any kind of resource over some amount of money hence they opt for Dedicated hosting instead of using the VPS.
Think of the pie example again, instead of cutting that pie and owning a single slice of that pie, you now own the whole pie. All of your resources are built in, it’s less scalable but it already is very much powerful because all of the resources that you need are already built in. Basically, you control the Whole pie. 100% control is available to the user. User will be able to configure the hosting environment however you wish.
if you are sure that you are driving a large number of visitors or a huge traffic towards your site and need to control all of them without losing any of the visitors on your site just because your site took too long to respond then you can definitely go for the Dedicated hosting. Guaranteed full control over operating system and hardware allows you to customize the entire server according to your needs.
As far as the Operating systems are considered basic versions of Linux and UNIX are given to the user free of charge.Support for any of the commercial operating system generally depends upon the on the level of management offered with a particular dedicated server plan. Operating system support also sometimes include core system in order to provide the better security and also latest fixes, patches, and system-wide vulnerability resolutions.
Considering VPS the bandwidth in the Dedicated hosting is pretty much high. there are several things to be considered while deciding the bandwidth it really is important to use the proper method according to Wikipedia the best method to decide the bandwidth is to use the bandwidth pooling method.
Dedicated hosting is fully customizable and really great only if you have enough money to buy it as well as a proper technical team which is able to handle the server efficiently. A technical knowledge of the server is pretty much important since there will be least technical support provided by the web hosting service.Dedicated servers are often the fastest and most powerful choices available, though sometimes some of the high-end VPS plan options can give the best value for your money as compared to lower performing dedicated servers. Dedicated servers can also be rebooted whenever the customers want as they are totally under his control.also, dedicated servers are usually able to run anything that their hardware can handle.It basically is an indicator of successful online presence.
There are several advantages to the dedicated hosting which are listed below:
1. You have full control over the server because it is not shared with anyone.
2. You have much more greater security
3. Hosting provides hardware replacement
4. Root access which allows you to make any changes you see fit to the server
5. This customized server is your creation, and you can do with it as you will. You can set up a different operating system if you feel more comfortable with it, and it all comes down to your specifications
6. Instead of living in fear that your constant flow of traffic might trigger a server crash on shared hosting, move on up to dedicated hosting. it will never disappoint you
7. No chance of other users bothering your websites load time
8. Top notch security and reliability
However, there are also many disadvantages of the Dedicated hosting and those are as follows
1. The main disadvantage of the dedicated hosting is the costly charge that you have to pay
2.Good knowledge of technical stuff is really required if you want to run the server and solve all the technical problems as they occur
3. Solving the errors and handling the server completely on your own is sometimes time-consuming
4. If you hire somebody to do it for you then also there is maintenance cost for you to pay
5. The server is the property of the service provider, which means all you own is the data you put on the server.
6. All of the dedicated servers may be fast and secure and much more reliable but they are not scalable
DEDICATED HOSTING VS. VPS
The most important decision faced by the many e-commerce websites, bloggers, and beginners when they are hosting their website. Truly it sometimes is a difficult task to choose between these two types of hosting, each of them has their own pros and cons. Think about it this way you need to be sure that you will generate enough revenue to maintain the dedicated hosting and also have the technical knowledge to handle it carefully, but you won’t know for sure whether you will be able to reach that goal since you just started. So it is suggested to all the beginners to use the VPS and as you progress and have enough technical knowledge and resources to pull off dedicated hosting then you should move to it.
Following is head to head comparison of VPS and dedicated hosting using few of the points
The cost of the VPS is pretty much cheap in comparison to the Dedicated hosting. The monthly rate of all the VPS plans is really cheap in comparison with the dedicated hosting
VPS is not that time consuming as most of the work is done by the web hosting service. Dedicated hosting all the work has to be done by the organization and sometimes it may be time-consuming
In VPS s it’s hard to reboot your physical server because it is also hosting many of the other VPS. Since dedicated servers are fully dedicated to a single organization you can reboot them as per your need
Scalability of the VPS is really high, you can pay for more services and more resources, Scalability of the dedicated servers is pretty low
5. Security and Reliability
Dedicated Servers are most secure as compared to the VPS as they do not share any space with any user
You can customize the dedicated servers as per your need including the operating system and all the other things, This kind of freedom you don’t have in VPS.
The main question is Finding the right balance between price and performance is always a challenge, but remember that you usually get what they pay for. Sadly, sometimes people get less than they pay for too, so be careful when assuming that money alone is a good measure of quality and capacity. Compatibility is also important, and thus sticking with top-tier hosts with established names is probably a good idea for those with serious hosting needs.