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Virtualization

Virtualization and various virtualization related technologies has been explained including hardware virtualization, Software virtualization.

Kubernetes Technology is Not a Replacement for Docker

Kubernetes and Docker are used to manage container technologies, but they are complementary to one another and can be powerful when combined. A container is a unit of software that benefits from portability across different IT environments because it relies on an abstracted, portable environment. A container is similar to a virtual machine in that it both relies on the same technology, but a VM … [Read more...]

How to Choose the Right VDR for You and Your Organization?

You may likely have heard about virtual data rooms or even used one. Data room software is a high-end data management solution, but if you are looking for one for yourself or your business, then just relying on customer reviews or Google searches is not enough. That’s because virtual data room providers nowadays offer specialized services. For instance, some data room services like DealRoom … [Read more...]

5 Benefits of Using a Virtual Data Room Today

Nowadays, it is essential to keep up with the times, get acquainted with new technologies, and actively implement them in everyday life. It is not a marketing caprice, but a demand of the modern world. Due to digital upgrades and the pandemic situation, many companies start or shift their deals online. The core of any business is data. So, safe and secure data storage is the primary goal of every … [Read more...]

Software Defined LAN (SD-LAN) in Real Life

With the digital transformation, the volume of data is and the number of devices used is increasing. This trend will continue with more and more IoT applications. This requires new possibilities in orchestrating and managing networks - which will not work without automation. Software-Defined Networking (SDN) promises the solution at this point. As a Software-Defined Data Center has already proven … [Read more...]

Is Virtualization a Prerequisite for the Cloud?

Virtualization is repeatedly in this website mentioned as the basic technology for cloud computing, but it is not a prerequisite for cloud computing. Distributing hardware resources to virtual machines is one of several possible strategies to achieve multi-tenancy. With software as a service, in particular, large players show that virtualization is not a prerequisite for the provision of cloud … [Read more...]

Why JVM is Called Virtual Machine?

The virtual machine part inside the phrase "Java Virtual Machine" often confuses many peoples with full virtualization. A Java Virtual Machine is an example of application virtualization. The Java Virtual Machine converts the compiled Java code into machine language to run it on the host computer. At that time, there was a concept named WORA (Write Once Run Anywhere). Today, we still have the idea … [Read more...]

What is Virtual Tape Library?

Tape drive is the only storage media of choice for an economically-valid archive strategy. In order to understand what is virtual tape library, we need to understand the original physical tape drives and tape libraries. Tape Library is a storage device containing one or more tape drives, slots to hold tape cartridges, and barcode reader to identify the tape cartridges. Tape drive is a data storage … [Read more...]

What is Hyper-converged Infrastructure (HCI)?

It is common to find what is Hyper-converged Infrastructure (HCI) in plain English. Hyper-converged Infrastructure is software-centric architecture which is based on the processors, memory, network virtualization and other closely interrelated technologies. Standard hardware with commercial off-the-shelf (COTS) components can be used as hardware. Often, such hyperconvergent systems are offered and … [Read more...]

Difference Between KVM and QEMU

In previously publications, we have discussed KVM virtualization, QEMU, Virtualization Capable Processors as separate articles. What is the Difference Between KVM and QEMU? KVM gives a window to access to the CPU and memory whereas QEMU emulates the hardware resources. That is in short and the fact.   What is the Difference Between KVM and QEMU?   QEMU is a software to emulate … [Read more...]

Install OpenVZ On CentOS To Create Virtual Servers

Previously we talked about OpenVZ and compared with Xen, KVM virtualization. OpenVZ is Free Software intended for production usage. CentOS or Red Hat Enterprise Linux are practical GNU/Linux distro for certain works. Furthermore, CentOS has lot of users who are using OpenVZ. We can use OpenVZ on dedicated server to create multiple virtual servers. Here is how to install OpenVZ on CentOS to create … [Read more...]

Mainframe Server Virtualization : Basics

Mainframe, UNIX and real physical terminal mean real powerful computing. Mainframe server virtualization avoids maintaining many racks of servers with cables adds scalability, savings in long term in green way. The reason mainstream server businesses can not run mainframe as servers is partially initial higher cost of purchase and partially due to lack of knowledge. 5-6 years ago from today we … [Read more...]