vps server

vps server is the virtual version of dedicated  server, virtual private server, also known as virtual dedicated server or virtual server, uses visualization techniques for Partitioning a server into multiple servers - virtual - so independent that each have the characteristics of a dedicated server. Clearly, each server runs its own operating system .

In the field of web hosting, several denominations intersect the same type of deals and thus services.

Many visualization solutions from a server exist, insulation (common core like OpenVZ or Virtuozzo with HyperVM type solution), which limits the choice of Platform independent Linux distributions, parallelization, which works more a hardware emulator, and provides the ability to have any system

Solutions based on the insulation are often called virtual private servers, the term virtual dedicated server is usually attributed to solutions based on para-visualization, but the trade names often mixing or amalgam.


Virtual Server Benefits vps

The virtual dedicated server (VPS) is a fraction of a completely independent hosting server with its own resources. This method relies on virtualization techniques divides a physical server into a plurality of independent virtual servers from each other. Each virtual dedicated server works with its own operating system, its own software, applications and VTR functions. If a fault touches one of them, so it does affect any other that will continue to function normally.

you are completely isolated from the other servers.

The vps hosting is the perfect solution for websites whose growth exceeds the capabilities of shared hosting but are not yet ready to adopt a traditional dedicated server. This solution combines the advantages of dedicated server and those of the shared server:  self-determination
, performance and grantee at an low cost. It is the most clever of accommodation for developers.
Although vps hosting does not provide all the answers to the problems of hosting websites, it has a lot of undeniable advantages. It is the perfect medium-just between the shared server and the classic dedicated server.
Administrative autonomy

When access to the kernel is included in the offer, the virtual dedicated server offers the same level of autonomy than the conventional dedicated server. You can put  your own function .
The performance

The client of the shared hosting is depending on traffic, audience and other shared activities. This is not the case with the virtual dedicated server. You have your own basics  and you are completely isolated from the other servers.
Security

The vps hosting enjoys all the security establishment for the host server. Your file system is private, secure and completely inaccessible to other clients, regardless of their rights on the server.

drawbacks

Depends on the implementation of the virtual machine. In case of rough-in on one server the following problems can be seen: Access to resources of host servers via the HAL (hardware abstraction layer) degrades performance. In case of failure of a host server, all virtual machines hosted on it will be impacted.

virtual version of Didié server, virtual private server, also known as virtual dedicated server or virtual server, uses virtualization techniques for Partitioning a server into multiple servers - virtual - so independent that each have the characteristics of a dedicated server. Clearly, each server runs its own operating system and can be rebooted independently.