VPS stands for Virtual Private Server and refers to a private, emulated dedicated hosting environment created through virtualization on a host (a computer or other device connected to other computers or devices via a network), server (called the “parent server”), or cluster of servers. It acts like a physical server but, in reality, it’s a piece of software that’s emulating dedicated hardware.
Unmetered hosting is generally offered with no limit on the amount of data-transferred on a fixed bandwidth line. Usually, unmetered hosting is offered with 10 Mbit/s, 100 Mbit/s or 1000 Mbit/s (with some as high as 10Gbit/s). This means that the customer is theoretically able to use ~3 TB on 10 Mbit/s or up to ~300 TB on a 1000 Mbit/s line per month, although in practice the values will be significantly less. In a virtual private server, this will be shared bandwidth and a fair usage policy should be involved. Unlimited hosting is also commonly marketed but generally limited by acceptable usage policies and terms of service. Offers of unlimited disk space and bandwidth are always false due to cost, carrier capacities and technological boundaries.
This is a VPS and cloud hosting provider worth considering for projects of any scale. Anyone, from a small startup to a large enterprise, can find a server, configure it, and deploy it in no time. The company knows the ins-and-outs of professional web hosting. Kamatera is positioning among the leaders of VPS and cloud services thanks to its numerous data centers all around the globe and advanced products.
What is VPS hosting? Basically, VPS hosting (Virtual Private Server hosting) is a service that gives you a web server’s hardware to share with others without sharing the software. This means that you can have complete root control over the server as if it were your own dedicated server but you will still share the CPU, RAM, and bandwidth with other users. You can still have guaranteed CPU, disk space, and memory. This means you can install whatever you want.
Think of a shared server as a large apartment complex, and all of the individual apartments are rented by other website owners. All of you need a place to live — just like your website’s files — but going out to buy a huge family home would be too expensive for your needs. Sharing common areas and utilities in an apartment block helps keep costs down. And the same is true for shared hosting.
VPS hosting is a very scalable solution by its very nature. Virtual machines don’t depend on their physical server; as we have said, they don’t even recognize it exists. If a VPS needs to be upgraded or downgraded, all a hosting provider needs to do is to adjust the limits for this VPS in a hypervisor. After reboot a guest OS will work like nothing happened, using new hardware quotas. This comes in handy if you are not able to estimate the technical specifications you need before you run some tests. Also, if you have a seasonal business (e.g. you sell beach equipment), you can choose to have a more powerful server during your peak demand season and a cheaper one for the rest of the year.
If you currently have a shared hosting plan, the main reason to move to a VPS hosting plan is resource utilization. The issue really isn’t that your website is running slow, but rather it needs to be able to handle more web traffic. Your current web host will usually inform you when you’re exceeding shared hosting resource limits. That’s the ideal time to switch to VPS. With a virtual private server, you’ll have your own operating system and dedicated resources for increased power. Your site will then be able to handle increased traffic. And, you’ll have even better insulation from other hosting customers.
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