What is virtualisation in cloud computing?
Virtualisation makes one physical resource (such as a computer) act like multiple resources, with the original resource being divided into virtual systems. Cloud computing uses these multiple virtual resources, which can include infrastructure, platforms, applications and data, to deliver services to several computers through the internet (or a private network). Users can easily access software on-demand through cloud computing – an invaluable capability when more employees than ever are working remotely.
Types of virtualisation in cloud computing
Cloud computing uses virtualisation in various ways to pool different resources. One of the most common types is hardware virtualisation, where a virtual machine manager (the hypervisor) groups together virtual versions of computers and operating systems. Servers are another form of hardware, which are often underused – an issue solved by virtualising them into multiple virtual machines. Application virtualisation is particularly useful in the age of remote working, as anyone with access to the server has access to the app. Storage virtualisation allows computers, servers and apps to all use pooled storage space, with a central dashboard for navigating around potentially vast space.
Benefits of a virtual cloud
One of the primary reasons for choosing a virtual cloud system is that it can save businesses huge amounts of money. The savings on purchasing additional servers and devices alone can be significant.
Flexible working is easier with a virtual cloud. In addition to remote access, virtualisation makes troubleshooting simpler, and removes the potential for data loss due to corrupted or crashed devices. Total system failure is also out of the question, with multiple devices constantly accumulating data, which can be retrieved at any time.
Finally, security issues are less pronounced when using a virtual cloud, thanks to firewalls and, again, back-up data.
Which virtual cloud solutions do Neos Networks offer?
SD-WAN and Cloud Connect.