SUSE Linux Enterprise Server 15 SP1
Virtualization Guide
Describes virtualization technology in general, and introduces libvirt—the unified interface to virtualization—and detailed information on specific hypervisors.
Publication Date:
October 13, 2022
- About This Manual
- I Introduction
- II Managing Virtual Machines with
libvirt- 8 Starting and Stopping
libvirtd - 9 Guest Installation
- 10 Basic VM Guest Management
- 11 Connecting and Authorizing
- 12 Managing Storage
- 13 Managing Networks
- 14 Configuring Virtual Machines with Virtual Machine Manager
- 14.1 Machine Setup
- 14.2 Storage
- 14.3 Controllers
- 14.4 Networking
- 14.5 Input Devices
- 14.6 Video
- 14.7 USB Redirectors
- 14.8 Miscellaneous
- 14.9 Adding a CD/DVD-ROM Device with Virtual Machine Manager
- 14.10 Adding a Floppy Device with Virtual Machine Manager
- 14.11 Ejecting and Changing Floppy or CD/DVD-ROM Media with Virtual Machine Manager
- 14.12 Assigning a Host PCI Device to a VM Guest
- 14.13 Assigning a Host USB Device to a VM Guest
- 15 Configuring Virtual Machines with
virsh- 15.1 Editing the VM Configuration
- 15.2 Managing Guest Memory Allocation (Xen only)
- 15.3 Changing the Machine Type
- 15.4 Configuring CPU Allocation
- 15.5 Changing Boot Options
- 15.6 Configuring Memory Allocation
- 15.7 Adding a PCI Device
- 15.8 Adding a USB Device
- 15.9 Adding SR-IOV Devices
- 15.10 Listing Attached Devices
- 15.11 Configuring Storage Devices
- 15.12 Configuring Controller Devices
- 15.13 Configuring Video Devices
- 15.14 Configuring Network Devices
- 15.15 Using Macvtap to Share VM Host Server Network Interfaces
- 15.16 Disabling a Memory Balloon Device
- 15.17 Configuring Multiple Monitors (Dual Head)
- 15.18 Crypto adapter pass-through to KVM guests on IBM Z
- 8 Starting and Stopping
- III Hypervisor-Independent Features
- IV Managing Virtual Machines with Xen
- 21 Setting Up a Virtual Machine Host
- 22 Virtual Networking
- 23 Managing a Virtualization Environment
- 24 Block Devices in Xen
- 25 Virtualization: Configuration Options and Settings
- 26 Administrative Tasks
- 27 XenStore: Configuration Database Shared between Domains
- 28 Xen as a High-Availability Virtualization Host
- V Managing Virtual Machines with QEMU
- 29 QEMU Overview
- 30 Setting Up a KVM VM Host Server
- 31 Guest Installation
- 32 Running Virtual Machines with qemu-system-ARCH
- 33 Virtual Machine Administration Using QEMU Monitor
- 33.1 Accessing Monitor Console
- 33.2 Getting Information about the Guest System
- 33.3 Changing VNC Password
- 33.4 Managing Devices
- 33.5 Controlling Keyboard and Mouse
- 33.6 Changing Available Memory
- 33.7 Dumping Virtual Machine Memory
- 33.8 Managing Virtual Machine Snapshots
- 33.9 Suspending and Resuming Virtual Machine Execution
- 33.10 Live Migration
- 33.11 QMP - QEMU Machine Protocol
- VI Managing Virtual Machines with LXC
- Glossary
- A Virtual Machine Drivers
- B Appendix
- C XM, XL Toolstacks and Libvirt framework
- D GNU-Lizenzen
List of Figures
- 2.1 Xen Virtualization Architecture
- 3.1 KVM Virtualization Architecture
- 13.1 Connection Details
- 13.2 Create virtual network
- 13.3 Create virtual network
- 13.4 Create virtual network
- 14.1 View of a VM Guest
- 14.2 Overview details
- 14.3 VM Guest Title and Description
- 14.4 Performance
- 14.5 Statistics Charts
- 14.6 Processor View
- 14.7 Memory View
- 14.8 Boot Options
- 14.9 Add a New Storage
- 14.10 Add a New Controller
- 14.11 Add a New Controller
- 14.12 Add a New Input Device
- 14.13 Add a New Video Device
- 14.14 Add a New USB Redirector
- 14.15 Adding a PCI Device
- 14.16 Adding a USB Device
- 26.1 Boot Loader Settings
- 30.1 Installing the KVM Hypervisor and Tools
- 30.2 Network Bridge
- 31.1 New 2 GB Partition in Guest YaST Partitioner
- 32.1 QEMU Window with SLES as VM Guest
- 32.2 QEMU VNC Session
- 32.3 Authentication Dialog in Remmina
List of Tables
- 7.1 Feature Support—Host (
Dom0) - 7.2 Feature Support—Paravirtualized Guest
- 7.3 Feature Support—Fully Virtualized Guest
- 28.1 Xen Remote Storage
- C.1 Notation Conventions
- C.2 New Global Options
- C.3 Common Options
- C.4 Domain Management Removed Options
- C.5 USB Devices Management Removed Options
- C.6 CPU Management Removed options
- C.7 Other Options
- C.8
xlcreateChanged Options - C.9
xmcreateRemoved Options - C.10
xlcreateAdded Options - C.11
xlconsoleAdded Options - C.12
xminfoRemoved Options - C.13
xmdump-coreRemoved Options - C.14
xmlistRemoved Options - C.15
xllistAdded Options - C.16
xlmem-*Changed Options - C.17
xmmigrateRemoved Options - C.18
xlmigrateAdded Options - C.19
xmrebootRemoved Options - C.20
xlrebootAdded Options - C.21
xlsaveAdded Options - C.22
xlrestoreAdded Options - C.23
xmshutdownRemoved Options - C.24
xlshutdownAdded Options - C.25
xltriggerChanged Options - C.26
xmsched-creditRemoved Options - C.27
xlsched-creditAdded Options - C.28
xmsched-credit2Removed Options - C.29
xlsched-credit2Added Options - C.30
xmsched-sedfRemoved Options - C.31
xlsched-sedfAdded Options - C.32
xmcpupool-listRemoved Options - C.33
xmcpupool-createRemoved Options - C.34
xlpci-detachAdded Options - C.35
xmblock-listRemoved Options - C.36 Other Options
- C.37 Network Options
- C.38
xlnetwork-attachRemoved Options - C.39 New Options
List of Examples
- 9.1 Loading Kernel and Initrd from HTTP Server
- 9.2 Example of a
virt-installcommand line - 10.1 Typical Output of
kvm_stat - 13.1 NAT Based Network
- 13.2 Routed Network
- 13.3 Isolated Network
- 13.4 Using an Existing Bridge on VM Host Server
- 15.1 Example XML Configuration File
- 23.1 Guest Domain Configuration File for SLED 12:
/etc/xen/sled12.cfg - 30.1 Exporting Host's File System with VirtFS
- 32.1 Restricted User-mode Networking
- 32.2 User-mode Networking with Custom IP Range
- 32.3 User-mode Networking with Network-boot and TFTP
- 32.4 User-mode Networking with Host Port Forwarding
- 32.5 Password Authentication
- 32.6 x509 Certificate Authentication
- 32.7 x509 Certificate and Password Authentication
- 32.8 SASL Authentication
- C.1 Converting Xen Domain Configuration to
libvirt
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