Cloud & Networking
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You're reading from  Mastering Proxmox. - Second Edition

Product typeBook
Published inMay 2016
PublisherPackt
ISBN-139781785888243
Edition2nd Edition
Tools
Proxmox
Concepts
Cloud Computing
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Author (1)
Wasim Ahmed
Wasim Ahmed
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Wasim Ahmed

Wasim Ahmed, born in Bangladesh and now a citizen of Canada, is a veteran of the IT world. He first came into close contact with computers in 1992 and never looked back. Wasim has a deep understanding of networks, virtualization, big data storage, and network security. By profession, Wasim is the CEO of a global IT support and cloud service provider based in Calgary, Alberta. He serves many companies and organizations through his company on a daily basis. Wasim's strength comes from his experience, which comes from learning and serving continually. Wasim strives to find the most effective solution at the most competitive price. He has built over 20 enterprise production virtual infrastructures using Proxmox and the Ceph storage system. Wasim and his team are notorious for not simply accepting a technology based on its description alone, but putting it through rigorous testing to check its validity. Any new technology that his company provides goes through months of continuous testing before it is accepted. Proxmox made the cut superbly.
Read more about Wasim Ahmed

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Exploring a KVM

As the name implies, a KVM adds the hypervisor ability to a Linux kernel. KVM allows you to create fully isolated virtual machines while not being dependent on the host kernel. The isolation is created by emulating several pieces of hardware, such as CPU, RAM, Sound/Video/Network card, PCI bridges, and Keyboard/Mouse input devices. Since KVM is not dependent on the host kernel, it is able to virtualize a wide range of operating systems, such as Linux, BSD, Windows, OS X, and so on. One of the main differences between KVM and container-based virtual machines is that the allocated resources for KVM is isolated from each other and the host.

Thus, the density of the number of KVM VMs in a node is much lower than containers. KVM are the only choice for non-Linux operating systems and for purpose-built operating systems based on Linux, such as ClearOS, FreeNAS, Zentyal, and so on. For more information on KVM, refer to https://en.wikipedia.org/wiki/Kernel-based_Virtual_Machine.

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Mastering Proxmox. - Second Edition
Published in: May 2016Publisher: PacktISBN-13: 9781785888243
© 2016 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Wasim Ahmed

Wasim Ahmed, born in Bangladesh and now a citizen of Canada, is a veteran of the IT world. He first came into close contact with computers in 1992 and never looked back. Wasim has a deep understanding of networks, virtualization, big data storage, and network security. By profession, Wasim is the CEO of a global IT support and cloud service provider based in Calgary, Alberta. He serves many companies and organizations through his company on a daily basis. Wasim's strength comes from his experience, which comes from learning and serving continually. Wasim strives to find the most effective solution at the most competitive price. He has built over 20 enterprise production virtual infrastructures using Proxmox and the Ceph storage system. Wasim and his team are notorious for not simply accepting a technology based on its description alone, but putting it through rigorous testing to check its validity. Any new technology that his company provides goes through months of continuous testing before it is accepted. Proxmox made the cut superbly.
Read more about Wasim Ahmed

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