دانلود کتاب تسلط بر مجازی سازی لینوکس با KVM
مجازی سازی جز جدایی ناپذیر شبکه است . با استفاده از تکنولوژی های مجازی سازی امکان استفاده بهتری از سخت افزار را خواهیم داشت . KVM یکی از مجازی سازهای لینوکس است . KVM مخفف عبارت Kernel-based Virtual Machine است
در فصل های مختلف این کتاب به مباحث مختلف مجازی سازی KVM پرداخته شده است و می توان به عنوان مرجع خوبی مورد استفاده قرار گیرد.
Chapter 1:Understanding Linux Virtualization, talks about the prevailing technologies used in Linux virtualization and their advantages over others.It starts with basic concepts of Linux virtualization and advantages of Linux-based virtualization platforms and then moves on to hypervisor/VMM. This chapter ends with how Linux is being used in private and public cloud infrastructures.
Chapter 2:KVM Internals, covers the important data structures and functions which define the internal implementation of libvirt, qemu, and KVM. You will also go through the life cycle of vCPU execution and how qemu and KVM perform together to run a guest operating system in the host CPU.
Chapter 3:Setting Up Standalone KVM Virtualization, tells you how to set up your Linux server to use KVM (Kernel-based Virtual Machine) and libvirt. KVM is for virtualization and libvirt is for managing the virtualization environment. You will also learn how to determine the right system requirements (CPU, memory, storage, and networking) to create your own virtual environment.
Chapter 4:Getting Started with libvirt and Creating Your First Virtual Machines, will tell you more about libvirt and its supported tools, such as virt-manager and virsh.You will dig more into the default configurations available in libvirt. You will install a new virtual machine using virt-manager as well virt-install and also learn about advanced virtual machine deployment tools, such as virt-builder and oz.
Chapter 5:Network and Storage, is one of the most important chapters that teaches you about virtual networking and storage, which determine the QoS of your virtual machine deployments. In virtual networking, you will learn in detail about bridging,different bridging concepts, and the methods you can adopt for a fault tolerant network layer for virtual machines. You will understand how to segregate the network with the use of tagged vLan bridges. In storage, you will learn how to create storage pools for our virtual machines from storage backends such as fiber channel (FC), ISCSI, NFS, local storage, and so on. You will also learn how to determine the right storage backend for your virtual machines.
Chapter 6:Virtual Machine Lifecycle Management, discusses the tasks of managing virtual machines. You will learn about the different statuses of virtual machines and methods to access a virtual machine that includes spice and VNC. You will understand the use of guest agents. You will also learn how to perform offline and live migration of virtual machines.
Chapter 7:Templates and Snapshots, tells us how to create templates of Windows and Linux for rapid VMs provisioning. The chapter will also teach us how to create external and internal snapshots and when to use which snapshot. Snapshot management, including merge and deletion is also covered with snapshot best practice.
Chapter 8:Kimchi, An HTML5-Based Management Tool for KVM/libvirt, explains how to manage KVM virtualization infrastructure remotely, using libvirt based web management tools. You will learn how to create new virtual machines, remotely adjust an existing VM’s resource allocation, implement user access controls, and so on over the Internet using Kimchi WebUI. It also introduces VM-King, an Android application that lets you manage KVM virtual machines remotely from your Android mobile or tablet.
Chapter 9:Software-Defined Networking for KVM Virtualization, covers the use of SDN approach in KVM virtualization using Open vSwitch and supporting tools that include OpenDayLight SDN controller. You will learn about Open vSwitch installation and setup, creating vLans for KVM virtual machines, applying granular traffic and policy control to KVM VMs, creating overlay networks, and port mirroring and SPAN. You will also learn how to manage Open vSwitch using OpenDayLight SDN controller.
Chapter 10:Installing and Configuring the Virtual Datacenter Using oVirt, oVirt is a virtual datacenter manager and is considered as the open source replacement of VMware vCenter. It manages virtual machines, hosts, storage, and virtualized networks. It provides a powerful web management interface. In this chapter, we will cover oVirt architecture, oVirt engine installation, and oVirt node installation.
Chapter 11:Starting Your First Virtual Machine in oVirt, tells us how to initiate an oVirt datacenter in order to start your first virtual machine. This initialization process will walk you through creating a datacenter, adding a host to datacenter, adding storage domains, and its backend. You will learn about configuring networking.
Chapter 12:Deploying OpenStack Private Cloud backed by KVM Virtualization, covers the most popular open source software platform to create and manage public and private IaaS cloud. We will explain the different components of OpenStack. You will set up an OpenStack environment and will start your first instance on it.
Chapter 13:Performance Tuning and Best Practices in KVM, tells us how performance tuning can be done on a KVM setup. It will also discuss the best practices that can be applied in a KVM setup to improve the performance.
Chapter 14:V2V and P2V Migration Tools, will tell you how to migrate your existing virtual machines that are running on proprietary hypervisors to a truly open source KVM hypervisor using virt-v2v tool. You will also learn how to migrate physical machines to virtual machines and run them on the cloud.
Published by Packt Publishing Ltd
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Birmingham B3 2PB, UK
حجم : ۲۰ مگابایت
تعداد صفحات : ۱۱۰۰
زبان : انگلیسی
سطح : حرفه ای