What Is Vps Hosting And What Are Its Advantages?

Posted on 25th July 2018

Virtual private server, often called VPS is a virtual machine that has its own operating system and is provided as an internet hosting service. They are very similar to a dedicated physical server and can be easily defined by software and configured. Key advantage of Offshore VPS hosting is the lower cost compared to dedicated physical server.

How VPS Hosting Works?

VPS hosting works as a combination of shared hosting and dedicated server hosting. Usually a single server can be split into more virtual servers and can offer RAM and CPU for running applications. Each VPS has access to part of the memory and storage of physical server. VPS uses virtualization software called hypervisor to provide access to the emulated server for customers. Offshore VPS hosting works much faster than other servers and are highly reliable. But when there is an excessive workload, performance of VPS can be lower as they are sharing the same physical hardware with other VPS’s. VPS hosting services are also offered as unmanaged or self-managed hosting, where the website owner has to administer the server themselves. This sort of unmanaged hosting comes with unlimited data transfers and a customized payment package that is more economical. But it is the duty of customer to know technical boundaries that define these offers and not to go with fraudulent hosts.

Virtual Private Servers

Advantages And Disadvantages Of Vps Hosting

When customers use VPS hosting for their websites, they get full access to the operating system of VPS through unrestricted administrator permission. Because of this, user can configure the VPS to suit the unique requirements of the website. Additional services like mail servers, blogging, specialized applications and databases can be hosted on VPS service. Also, multiple websites can be hosted from a VPS. There are also options to lease a VPS hosting to multiple customers. VPS comes with pre-installed cPanel that enables user to manage the hosting environment and server resources effectively. VPS is preferably used by small firms which needs a dedicated server with an enhanced flexibility. VPS hosting offers instant service as against physical servers that needs time to be set up and running. In cases of hardware failure in one unit, it is taken over by adjacent unit and ensures continued hosting and functioning of website. VPS servers are usually backed up with sufficient storage and replicated to other hypervisors through giant raid systems to enable smooth functioning. But VPS hosting also has certain disadvantages.

The performance level of a VPS is comparatively low from that of a dedicated physical server. Adjacent VPS can sometime utilize excessive resources and thereby impact the performance of other VPS. Security issues are important in VPS hosting and multi tenant options of same physical server are usually limited to ensure safe access.

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