Livre en ligne de virtualisation de Xen
C'est allumé un livre en ligne de 18 chaper Bases
de virtualisation de Xen à virtuatopia.com. L'ordinateur et les serveurs
de gestion employant la virtualisation devient une méthode très commune
populaire des machines d'approvisionnement, pendant qu'elle
fournit l'utilisation maximisée
de matériel, matériel diminué coûte, puissance
abaissée, gestion de système articulée, et meilleure
sécurité. Ces avantages importants ont mené à une augmentation
significative du déploiement
de la virtualisation et du nombre de solutions disponibles de virtualisation.
Ce livre en ligne coving la virtualisation de Xen présente
plusieurs faciles de comprendre des approches
à la virtualisation, avec des étapes détaillées, aux instructions, et
aux exemples sur la virtualisation
se déployante en utilisant la technologie de Xen. Des réalisations pratiques
sont données
l'emphase au-dessus de la théorie. Cet emplacement fournit également 8
cours d'instruction de virtualisation de Xen.
Contenu des bases de virtualisation de Xen:
Une vue d'ensemble des techniques de virtualisation
- Virtualisation de logiciel d'exploitation d'invité
- Virtualisation partagée de grain
- Virtualisation de niveau de grain
- Virtualisation de Hypervisor
- Paravirtualization
- Pleine virtualisation
- Virtualisation de matériel
Configuration
et Installating un invité virtuel de domainU de la machine de matériel de Xen (HVM)
- Examinant l'appui de matériel pour assurer les machines virtuelles
de matériel de Xen (HVM)
- Préparant pour installer un invité de domainU de Xen HVM
- Créer un dossier de configuration de Xen HVM
- Initialiser l'invité de HVM
- Se reliant à la console graphique d'invité
de dominU de HVM
Installing
and Running Windows XP or Vista as a Xen HVM domainU Guest
- Pre-Requisites for Installing a Windows Xen
Guest
- Preparing to Install Windows
- Preparing the Windows XP / Windows Vista
for Xen HVM Installation
- Configuring the Xen Windows Guest
Configuration File
- Starting the Xen Windows HVM Guest
Virtualizing
Windows Server 2008 with Xen
- Requirements for Xen Windows Server 2008
Virtualization
- Windows Server 2008 Installation Media
- Preparing Storage Space for Windows Server
2008
- Creating the Xen Windows Server 2008
Configuration File
- Starting the Xen Windows Server 2008 HVM
Guest
Adding
USB Devices to a Xen HVM domainU Guest
- Identifying USB Devices on the Xen Host
System
- A Trick to Identify the Correct USB Device
- Adding the New USB Device to the Xen
domainU Configuration File
- Temporarily Adding a USB Device to a
running Xen HVM Guest
Building
a Xen Virtual Guest Filesystem on a Disk Image (Cloning Host System)
- Xen Requirements
- Creating a Disk Image for the Root
Filesystem
- Creating a Swap Space Disk Image
- Cloning the Host OS on the Guest Domain
- Creating a Xen Configuration File
- Configuring System Files for the Guest
Operating System
- Modifying /etc/fstab for the Guest System
- Booting the Guest OS
- Xen Guest Boot Problems
Building
a Xen Virtual Guest Filesystem on a Physical Disk Partition (Cloning
Host System)
- An Overview of the Xen Host and Guest
Physical Disks
- Preparing the Xen Disk Partitions
- Creating the a Filesystem on the Xen Guest
Root Partition
- Configuring the Swap Partition for the Xen
Guest System
- Mounting the Root Filesystem
- Cloning the Host OS on the Guest Root
Partition
- Creating a Xen Configuration File
- Configuring System Files for the Guest
Operating System
- Modifying /etc/fstab for the Guest System
- Booting the Guest OS
- Xen Guest Boot Problems
Building
a Xen Virtual Guest Filesystem using Logical Volume Management (LVM)
- The Key Components of Logical Volume
Management
- Preparing for an LVM based Xen Guest Domain
- Converting Physical Disks into Physical
Volumes
- Creating a Volume Group
- Creating a Logical Volume for the Xen Guest
System
- Creating a Filesystem on the Logical Volume
- Configuring the Swap Partition for the Xen
Guest System
- Mounting the Root Filesystem
- Cloning the Host OS on the Guest Root
Partition
- Creating a Xen Configuration File
- Configuring System Files for the Guest
Operating System
- Modifying /etc/fstab for the Guest System
- Booting the Guest OS
- Xen Guest Boot Problems
Building
a Xen Guest Root Filesystem using yum and rpm
- An Overview of Repository Based Installation
- Preparing to Create a Xen Guest Root
Filesystem from Repositories
- Beginning the Installation
- Configuring the Guest System using chroot
- Booting the Xen Guest System
- Xen Guest Boot Problems
Building
a Debian or Ubuntu Xen Guest Root Filesystem using debootstrap
- Creating the Xen Guest Root Filesystem
- Creating Swap for the Xen Guest Domain
- Installing the Base Ubuntu/Debian System
using debootstrap
- Configuring the root Password
- Creating a Configuration File for the Guest
Domain
- Configuring System Files for the Guest
Operating System
- Modifying /etc/fstab for the Guest System
- Booting the Guest OS
- Xen Guest Boot Problems
Building
a Xen Guest Domain using Xen-Tools
- Getting Xen-Tools
- Configuring Xen-Tools
- Specifiy Xen-Tools Installation Location
- Specifying the Xen-Tools Installation
Source and Method
- Configuring Disk Space and Memory for the
Xen Guest
- Choosing a Linux Distribution
- Configuring Xen Guest Network Options
- Configuring the Kernel and RAM Disk
- Defining the Installation Source
- Miscellaneous Settings Xen-Tools
Configuration
- Xen Guest Console Settings
- Options Disk Drive Device Naming
- Building the Xen Guest Images
- Booting the Xen Guest System
Using
QEMU Disk Images for Xen DomainU Systems
- Creating a QEMU Disk Image for the Xen
domainU
- Installing the Guest Operating System
- Configuring the Guest Operating System for
Xen
- Mounting QEMU Disk Image Partitions
- pyGRUB and the Xen Configuration File
- Booting the Xen domainU System
Creating
and Booting a Xen Guest domainU using an NFS Mounted Root Filesystem
- Kernel Requirements for NFS based Root
Filesystems
- Populating the Root Filesystem
- Exporting and Mounting the Xen Guest Root
Filesystem
- Creating the Xen Configuration File for the
NFS Root Filesystem
- Booting the Xen domainU
Configuring
a VNC based Graphical Console for a Xen Paravirtualized domainU Guest
- What is VNC?
- VNC Security
- Configuring a Xen domainU for VNC Access
- Connecting to the Guest Desktop using VNC
Viewer
- Starting a Graphical Desktop on the Xen
domainU Guest
- Establishing a Secure Remote Desktop Session
Running
and Connecting to VNC Servers on a Xen Guest (domainU) System
- Installing VNC on the Xen domainU Guest
- Creating Xen domainU VNC Desktop Sessions
- Connecting to a Xen domainU Remote Desktop
- Configuring the Xen domainU Desktop
Environment
- Closing Down a domainU VNC Desktop Session
Adding
Disk, CDROM and DVD Devices to a Running Xen domainU Guest System
- Requirements for Xen domainU Block Device
Attachment
- An Overview of xm block-attach
- Attaching a Device to a domainU Guest
- Mounting the Device in the domainU Guest
- Detaching a Device from the domainU Guest
Xen
Monitoring Tools and Techniques
- Why Monitor a Xen Environment?
- Obtaining Xen Configuration and System
Information
- Monitoring Xen Performance with XenMon
- Monitoring Performance with XenTop
Migrating
Xen domainU Guests Between Host Systems
- Requirements for Xen domainU Migration
- Enabling Xen Guest Migration
- Xen Migration Firewall Configuration
- Preparing the Xen Migration Environment
- Running the DomainU Guest
- Performing the Migration
- Checking the Xen Log for Migration Errors
Solving
Common Xen Problems
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