In the field of web hosting today, in addition to Hosting and Server are words we often hear. Then VPS virtual server is also a term that is mentioned a lot. In this article, BKNS will help you learn what you need to know about VPS virtual servers and virtual server rental services at BKNS.
Introduction to virtual server – VPS
VPS is the perfect alternative to Hosting
VPS stands for Virtual Private Server. Vietnamese means virtual private server. A virtual server is a server created by dividing a physical server into many different servers. It has the same features as a dedicated server and runs as a shared resource from the original physical server. Unlike Hosting, which uses management software (Hosting control panel) to initialize and manage Hosting packages. Then VPS is created by virtualization technology. The number of VPS is always lower than the number of Hosting if installed on the same server. Therefore, the stability and performance of VPS is always superior to Hosting. A VPS can contain hundreds of different Hosting.
Each virtual server is a separate system. It will have its own CPU - RAM - HDD - IP address - operating system as a physical server. Anytime needed, VPS service users can root or restart the system. Without worrying about affecting other tenants.
VPS is suitable for building Mail Server, Web Server, Backup/Storage Server systems... Because it has high security and large resources. Easily upgrade resources and rebuild the operating system in the event of a system crash. With quick implementation time without reinstalling from scratch.
VPS is a compromise solution between Hosting and Server. It is suitable for small and medium businesses when they do not have enough money to install a separate server.
Advantages of virtual server – VPS
Cost
Virtual servers help businesses optimize costs compared to renting a private server
VPS virtual server is a cost-effective solution between Hosting and Server. Using VPS, businesses are guaranteed server parameters such as memory and processor power. This will limit the problem of resources being used up by others. The use of any resource, paying for that resource will help save quite a bit of money for businesses.
Safety and security
When a physical server is hacked or crashes causing it to stop working. Immediately your information and data will be transferred to another physical server on the same system. This helps to protect your data to the maximum.
Upgrade and customize at any time
Another advantage of virtual server – VPS. That is the business can change, upgrade configuration at any time in just a few minutes. Easy to use Remote Desktop or SSH remote control system.
Support
When you choose a reputable provider, you will be supported anytime, anywhere. In addition to helping you monitor and troubleshoot immediately. Then the supplier will always listen and meet all the upgrade or installation needs of the customer. BKNS is a leading provider in supporting customers when using Cloud VPS rental services.
Disadvantages of virtual server – VPS
- VPS is more expensive than Shared hosting.
- Managers need a lot of professional knowledge in the management process.
- Incorrect server configuration can lead to security holes.
Parameters you need to know about virtual server – VPS
RAM
RAM is the main memory in the computer. If the VPS you are going to rent has more RAM, the ability to access data will also be better. Because when using VPS, RAM will handle problems such as handling PHP code with PHP software, handling database access and output with MySQL, supporting reading and writing data, ...
Currently, most VPS services will allow users to choose a RAM level from 512MB to 16GB (if larger than 16GB, it can be Cloud VPS). Depending on the amount of visitor traffic to your website, it needs more or less RAM.
Hard Drive
The hard drive (disk) is the storage space used to store the installation files of the operating system and the files of the website source code that you have saved on it.
Currently, hard drives are divided into two types, SSD and HDD.
- HDD (Hard Disk Drive) is the most common type of drive you use on your computer.
- SSD (Solid State Drive) translates as semiconductor hard drive. This is a type of hard drive to store data but will have a data access speed up to about 300 times faster than HDD type. If you test it, you will see if the HDD has an access speed of about 80Mb/s, but with an SSD it will be up to 400Mb/s.
VPS using SSD hard drive will be more expensive than HDD type, but the speed will be faster, so SSD is used by many users.
CPU Core
CPU plays a very important role in the physical server and is directly related to the performance of the VPS
CPU Core means the processing core of the CPU. A Dedicated Server has a certain number of cores and it will be divided among VPSs. Usually, the higher the number of cores, the better the data processing ability.
With VPS packages, on average, you can only choose from 1 core to 6 cores.
Bandwidth
It means the traffic that you are allowed to transmit data. The unit of measurement of bandwidth is calculated as follows:
- Kilobit = 1,000 bits.
- Megabit = 1,000 kilo = 1,000,000 bits.
- Gigabit = 1,000 mega = 1,000,000,000 bits.
- Terabit = 1,000 giga = 1,000,000,000,000 bits.
IP
IP (Internet Protocol) is understood as the number of IP addresses that the provider will give you. IP ranges will be randomly assigned. If you buy many different IPs, those IP ranges will have the same class A and B.
Price list of VPS virtual server rental service at BKNS
CLOUD-VM01
140,250 VND /month
01 Core
01 GB
20 GB
100Mbps
.
CLOUD-VM02
178,500 VND /month
02 Core
02 GB
30 GB
100Mbps
CLOUD-VM03
272,000 VND /month
03 Core
03 GB
40 GB
150Mbps
CLOUD-VM04
408,000 VND /month
04 Core
04 GB
50 GB
150Mbps
CLOUD-VM05
603,500 VND /month
04 Core
06 GB
60 GB
200Mbps
CLOUD-VM06
739,500 VND /month
05 Core
08 GB
70 GB
200Mbps
CLOUD-VM07
1,020,000 VND /month
07 Core
12 GB
80 GB
200Mbps
CLOUD-VM08
1,530,000 VND /month
08 Core
16 GB
100 GB
200Mbps
| Specifications | |
|---|---|
| Unlimited Bandwidth | Free SSL certificate let's encrypt |
| IPV4 address: 01 | Free IPv6/56 |
| Weekly data backup | Free trial: 07 days |
| 24/7 support | Support transferring data from other NCC to BKNS. |
| Requires separate configuration | |
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