作者：Prabhakar Chaganti
出版日期：December 19, 2007
出版社：其它
页数：148
ISBN：ISBN-10: 1847192483 ISBN-13: 978-1847192486
文件格式：PDF


Product Description
Xen is an open-source paravirtualization technology that provides aplatform for running multiple operating systems on one physicalhardware resource, while providing close to native performance. Xensupports several operating systems–Linux, FreeBSD, Windows, and NetBSD.It enables you to easily test, deploy and run your software andservices on multiple operating systems with resource isolation andgreat performance.In this book we explore and use the open-source version of Xen.
Getting started with virtualization and XenInstalling Xen from pre-built packages using yumInstalling and compile Xen from sourceRunning guest domains under Xen:Create Ubuntu guest domain using debootstrapCreate NetBSD domain using install imageCreate a Centos image using QemuCreate Slackware domain using domU image from jailtimeManaging remote Xen instances using:Xen manager (xm)XenManVirt-managerConfiguring Xen for networkingConnecting domains using:Bridged networking–uses network bridge and hardware MAC addressesRouted networking–uses Dom0 for all trafficImplementing storage solutions for guest domains:Using Files–file based; perfect for testingUsing Network File Systems (NFS)–works with remote NFS serverUsing Logical Volume Management (LVM)–for enterprise-grade storageSecuring your domain by encrypting root file systemsPlain device mapper-based encryptionKey-based device mapper encryption using LUKSMigrating live domains from one server to anotherSaving and restoring a domainTrends and forthcoming advances in the Xen world:libvirt to simplify access to virtualization domains in a vendor/hypervisor-independent wayVMcasting for transferring virtual machine images from the server to the client using RSS 2.0