Tips to make the most of Open Source software

Tips to make the most of Open Source software

Many companies and governments around the world already use Open Source software. This alternative to proprietary software has some obvious advantages from the economic point of view. But, you can get much more out of it. To do this, it is recommended to have a technology partner involved in Open Source developments, having staff with experience in this area and training the employees who will manage the project.

It is also important to carry out our developments without modifying the source code, so that we will always be able to count on the support of the community and we will be able to implement the improvements that are introduced.

For more information, have a look at this article that introduces some interesting tips:

6 tips for adopting open source

Issues in the management of user profiles in VDI environments

Issues in the management of user profiles in VDI environments

The data, documents and application configurations of the user are saved in the user profile when the user is working with a Windows desktop. Different information is stored in the user profile, such as:

 -Desktop appearance, desktop background, themes, screen configuration, use of Aero in Windows 7, etc.

 -Application configuration, navigator preferences, tool bars, office software tool configurations, etc.

 -Documents. These documents are stored in the “My documents” folder of the user profile.

Recovering virtual hard disk space in VMware server

Recovering virtual hard disk space in VMware server

Today we bring you an interesting article that explains how to clean up snapshot files to free disk space in VMware server. This tip may result very useful for those who are looking for a way to recover some virtual hard disk space and are frustrated with how much space the virtual machines demand.

The expert Andrew Kutz offers some ideas for removing a snapshot chain in VMware Server: VMware Server how-to: Clean up snapshot files to free disk space

How to analyze VDI storage needs

How to analyze VDI storage needs

In some cases, when analyzing the storage needs for a VDI platform we look at saving disk space when using template-based or non-persistent desktops. Nevertheless, it is necessary to bear in mind that all the I/O operations on disc in a standard job platform are made on local discs located in each post.

In a VDI environment, all these I/O operations take place concurrently on shared storage. Tasks such as updates of OS patches, antivirus, user logins scans… produce a large amount of concurrent I/O operations that are referred to as “storms”. These storms produce a deterioration in the performance of the storage because these I/O operations are accumulated in queues and this, obviously, causes an irregular performance of the virtual desktops.

Managing and restoring KVM virtual classrooms

Managing and restoring KVM virtual classrooms

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.

Creating an affordable high-performance virtual classroom

Creating an affordable high-performance virtual classroom

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.

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