At the end of a class, each student has changed many aspects of virtual machines (VM). In order to prepare them for the next class, it is important to be able to return them to its original state as soon as possible. The Logical Volume Manager snapshots are useful in these cases.
The Logical Volume Manager (LVM) is a method that has been used successfully on Linux for many years and managing storage in a flexible way. Instead of working with fixed storage allocation units, LVM work with versatile volumes that can be extended or reduced very easily. These volumes offer also other benefits, like the snapshots.
Online learning through virtual classrooms is becoming increasingly widespread. For companies that wish to join this trend, virtualization with KVM is a good option, because that enables you to deliver a remote high-quality education at a very affordable price. In this article, we explain the hardware and memory requirements to set up an environment based on KVM to offer online courses. Our VDI multiplatform connection broker for Windows and Linux, UDS Enterprise, is fully compatible with KVM.
Considering the current development of hardware, it is not necessary to pay a lot of money for hardware that work properly. You only should look for the most suitable according to quality and price, like Intel NUC.
A very common mistake when you dimension the necessary platform to host your VDI environment is to base the sizing calculations according to the current resources.
When you purchase hardware PC, these equipments are essentially acquired according to market standards. In most cases, the resources offered by these PCs are underused, so you are sizing a VDI platform with resources that won’t be necessary, with the consequent costs increase.
In other cases, resource calculations are performed without taking into account the future growth of the platform of users, having resource contention issues in a short period of time.
VMware has announced that they will launch VDI solutions for Linux in China. The technology giant bets on a solution for Linux desktops based on Desktone, their desktop as a service solution.
The option that they would be already contemplating in regards to 2015 would have an edition for companies and institutions.
In this way, the new VMware offering would be already placed in the Asian market by 2020, date when the Chinese Government will no longer use Windows.
Most organizations are provided with a disaster recovery plan that includes the steps to follow in case of natural disaster or a prolonged power outage that prevents them from accessing the jobs located in their offices.
Desktop virtualization is emerging as a tool of great help in these cases, since the users can access their virtual desktops from anywhere, anytime and with any device, so that production is not affected by the problems that may arise in certain facilities, thus avoiding the economic losses caused by the interruption of the activity.
A few weeks ago the oVirt team announced the release of a new version of this Open Source virtualization platform, the 3.5. Among the innovations introduced by this editions it should be pointed out the possibility of eliminating snapshots of virtual machines that are no longer necessary while the virtual machine is still running, the expansion of import and export domains storage and the ability to add and provide hypervisors from bare-metal.
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