VPS/VDS hosting in Ukraine

VPS/VDS rental in Ukraine (Kiev) is an ideal option to promote projects designed for this region. When choosing a virtual / dedicated server, it is necessary to consider not only the price, but also technical characteristics: traffic, processor, virtualization, RAM, operating systems, control panels and so on.

What is VPS / VDS and virtual server in Ukraine?

Virtual server (VPS / VDS) - a service that involves renting (both short-term and long-term) space on a physical server, which is installed in the data center hosting provider. VPS / VDS are needed to accommodate medium and large projects, to which stable access should be provided.

In simple words, VPS / VDS emulate the work of a real physical server and offer similar opportunities. To access VPS / VDS, a panel and a user with administrator rights are used. To make settings for the project, it is recommended to start an additional user, who will not have admin powers.

The control panel allows you to:

• reboot the server or disconnect it;
• turn on VPS / VDS;
• change settings, create new users;
• deploy and refine the environment and so on.

Questions related to the operation and configuration of servers are handled by DevOPS and / or system administrators.

What is server virtualization

Virtual Private Server (VPS) or VDS (Virtual Dedicated Server) virtualization is a technology that allows you to create multiple virtual servers on a physical server, using software that shares physical server resources between the virtual servers. Each virtual server runs independently of the others and has its own resources such as CPU, memory, disk, and network.

VPS/VDS virtualization allows users to access the computing resources of a remote server without having physical access to the server. Users can access their virtual servers over the Internet using remote desktop, SSH, or other protocols. Users can also customize their virtual server and install any software on it according to their needs.

One of the major benefits of virtualization of VPS/VDS is the savings on hardware and infrastructure costs. In addition, VPS/VDS virtualization also provides users with high flexibility, scalability and reliability as they can manage their virtual servers without depending on the actions of other users who may be on the same physical server.

Types of server virtualization

There are several types of server virtualization, each of which has its own characteristics and is applied depending on specific requirements and needs.

OS-level virtualization is a technology that allows you to create multiple virtual environments running on a single instance of an operating system. In this case, each container has its own set of files, users, processes, and resources, but uses a common operating system kernel. This approach increases the density of server resource utilization, but can limit configuration flexibility.

Full virtualization is a technology that emulates the hardware platform at the hypervisor level, allowing any operating system to run on the virtual server. In this case, each virtual server gets its own set of resources, including CPU, memory, disk and network. This approach maximizes configuration flexibility, but may have some hardware platform emulation overhead.

Paravirtualization - A technology that allows multiple virtual servers to run on a single operating system instance, but with the ability to access hardware resources directly, as opposed to operating system-level virtualization. This allows for better performance but requires hardware support.

Cloud Virtualization is a technology that combines multiple physical servers into a single network, providing scalability, flexibility and reliability. In doing so, virtual servers are created and managed through a cloud interface, making management and monitoring easier.

Hyperconverged Virtualization is a technology that combines compute, storage and networking resources into a single infrastructure using a hypervisor. In this case, servers, storage, and networking are integrated into a single cluster, which simplifies management and reduces overhead.

Application-level virtualization is a technology that allows applications to run in an isolated environment on a server using operating system or container-level virtualization. This allows for application security and isolation and simplifies management and scaling.

Each type of virtualization has its own advantages and disadvantages, and the choice of a particular type depends on the needs and objectives to be achieved. For example, if you need to run multiple virtual servers on a single physical server, then operating system-level virtualization is the most appropriate choice. If you need maximum flexibility and the ability to run different operating systems on virtual servers, then you should use full virtualization

What is the difference between VPS and VDS?

VPS/VDS in Ukraine (Kiev, etc.) - a service that involves the provision of the client to rent a certain capacity of the physical machine. Managed virtual machine in the same way as a physical machine. The client immediately after activation of the service appear root rights, so he has the authority to make almost any changes to the virtual server (you can install your own software or operating system).

The cost of renting VPS/VDS in Ukraine is many times lower than renting a dedicated server. This is one of the advantages of this service. It is necessary to take into account the territorial proximity of Ukraine to the EU zone. This is an advantage for those who bet on the European market and want to promote their business there, but with lower costs for hosting rental. The price for VPS/VDS in Ukraine is much lower than in many EU countries.

Renting a virtual server will be appropriate if you want to optimize server rental costs, but also want to maintain performance at the level of a full-fledged physical machine. A solution for growing and dynamic projects (social networks, applications, resources with high daily traffic). You can rent UPU/VDS in Ukraine, which will solve the most specific tasks that have been set for a new project. As you may have noticed, the name of the service implies two terms at the same time - UPU and VDS. Often clients do not pay attention to it, but there is a difference between VPS and VDS.

What is this difference? In the United States and European countries, the abbreviation is perceived by users in the same way. Neither hosts nor clients do not feel the fundamental differences between the two designations of the service. Another perception is formed in the Russian-speaking environment, where VPS is associated with OpenVZ, and VDS with KVM. When they say OpenVZ, they mean hardware virtualization, and when they talk about KVM, they mean virtualization due to the operating system. This knowledge is enough to understand the basic difference between the two acronyms.

In what cases it is necessary to order VPS / VDS and virtual server in Ukraine (Kiev)?

As a rule, renting virtual / dedicated servers in Ukraine is necessary if you:

• promote a project designed for this geo;
• are registered in Ukraine and must comply with the requirements of the national legislation on personal data;
• want to save money on VPS / VDS, but not to lose in quality, as well as for many other reasons;
• hosting internet projects;
• installation of VPN;
• use of IP-telephony;
• organization of a remote desktop;
• development, customization;
• software deployment;
• launching a game server;
• use of mail services;
• trading on the stock exchange.

How to buy or rent a server in Ukraine (Kiev)? For the start of a small project like a blog is enough minimal configuration. The more data and more complex the task, the more will be the requirements for the OS, software, RAM, processors, etc.

This is due to the fact that VPS / VDS are used for:

• executing user queries (including in hiload projects);
• exchange information with the database;
• perform a number of other tasks.

In this regard, the owners are relevant questions:

• how quickly the server responds to a user request;
• whether there are cases when the server throws 503 error and similar;
• how often VPS/VDS in Ukraine are unavailable (resulting in loss of traffic and conversions) and so on.

The cost of renting a dedicated / virtual server in Ukraine is determined by 3 main factors: the number of cores, the amount of memory, disk space. As a rule, hosting providers provide a demo-period of 7-14 days, so that customers can evaluate the work of VPS/VDS and make a decision about ordering this or that tariff.

VDS / VPS server rental in Ukraine allows you to buy the necessary space (especially if you expand / scale the project). For high-load sites with a lot of traffic and requirements to the resource is possible option to rent a dedicated physical server, which will be located in the data center.

Is it possible to create a virtual VPS server by myself?

Yes, this option is possible. But in practice it means that you need to

• buy equipment and find a place in the office for placement;
• configure the system, check the characteristics;
• take measures to make VPS (VDS) work 24/7 (even in case of power outage or other failures).

This all takes company and team resources. Therefore, renting ready-made servers is easier than building / configuring / maintaining / scaling your own.