VPS for Vietnam operates by sharing resource from the original physical server. You can to choose VPS depending on the followings.
CPANEL/DIRECT ADMIN/PARALLELS PLESK
All of these are the Webserver Control Panel for VPS or dedicated server. Its main function is to support your webserver configuration, create small.
3 Webserver Control Panel above are paid to use, you will have to pay prices of US $ 8 to $ 15 per month.
- – cPanel is the best and most popular Webserver Control Panel at present. If you’ve ever used Shared Hosting you may know cPanel X, which is a function of cPanel Control Panel.
- – DirectAdmin is similar to cPanel with fewer features. However this control panel is cheaper than cPanel.
- – Parallels Plesk is like cPanel and DirectAdmin but it supports both Windows VPS and Linux VPS.
IP (Internet Protocol) is the number of IP addresses that you get from your Vietnam VPS server provider. These IP address will be randomly selected. Usually, if you buy more different IP, the IPs will have the same class A and B. For example: 192.168.1.1/192.168.1.2/192.168.1.3.
XEN virtualization technology allows each virtual server to run on their own kernel so that users can install both Linux and Windows operating system. Each VPS has its own file system and operates as an independent physical server.
XEN virtualization technology requires sufficient physical resources for each VPS so that service providers must equipped physical resources on the real server. It is resulted that XEN VPS server are often more expensive than other technology.
For example, if you rent a VPS with 1GB of RAM and 2 cores, you will take advantage of entire resources. No need to share by other VPS on the same server.
Disk (HDD) is the storage space that saves the installation file of the operating system as well as your website source code. The drive is now divided into 2 types:
- – HDD (Hard Disk Drive): the most common type of drive that you use on computer.
- – SSD (Solid State Drive): semiconductor hard drive. It is also a hard drive that is faster than HDD about 300 times. VPS with SSD will be more expensive than HDD.
In a server RAM is the main memory. RAM will handle the PHP code with PHP software, database queries with MySQL, supports encoding data. So this is very important parameters.
Currently most of the VPS service will allow you to select the RAM memory from 512MB to 16GB (if more than 16GB, it is cloud VPS in Vietnam ). Depending on your website traffic as well as VPS optimization, you will choose suitable RAM memory.
OpenVZ (Open Virtuozzo) is a virtualization technology system based on the Linux kernel. OpenVZ allows a physical server to run separately operating systems (called containers), virtual private servers (VPSs) or virtual environments (VEs).
It is also a virtual server that enables many VPS on the same server to share resources to each other. For example, you have 1GB of RAM and 2 cores but your VPS does not take advantages of all resource. At that time many your server will share the CPU resources for other VPS on the same server.
Xen will be faster and better than OpenVZ. However, OpenVZ has better prices and is easy to upgrade resources without resetting the VPS.