libvirt
This chapter lists content changes for this document.
This manual was updated on the following dates:
Section D.1, “??? 2019 (Maintenance Release of SUSE Linux Enterprise Server 12 SP3)”
Section D.2, “February 2019 (Maintenance Release of SUSE Linux Enterprise Server 12 SP3)”
Section D.3, “October 2018 (Maintenance Release of SUSE Linux Enterprise Server 12 SP3)”
Section D.4, “September 2017 (Initial Release of SUSE Linux Enterprise Server 12 SP3)”
Section D.5, “November 2016 (Release of SUSE Linux Enterprise Server 12 SP2)”
Section D.6, “March 2016 (Maintenance Release of SUSE Linux Enterprise Server 12 SP1)”
Section D.7, “December 2015 (Initial Release of SUSE Linux Enterprise Server 12 SP1)”
Section D.8, “February 2015 (Documentation Maintenance Update)”
Section D.9, “October 2014 (Initial Release of SUSE Linux Enterprise Server 12)”
In Section 14.16, “Disabling a Memory Balloon Device”, added missing information about how to disable a virtual memory balloon device in the VM Guest if needed (https://bugzilla.suse.com/show_bug.cgi?id=1127075).
In Section 10.5.1, “Terminology” and Section 10.5.3, “Creating and Managing Snapshots with virsh
”, mentioned that
external snapshots are not supported by Virtual Machine Manager and cannot be deleted
with virsh
(https://bugzilla.suse.com/show_bug.cgi?id=1125660).
Improved consistency of Docker terminology throughout the documentation. This includes renaming a guide to Docker Open Source Engine Guide.
In Section 1.1, “Overview”, mentioned that KVM is supported on the POWER architecture (Fate #321734).
In Section 9.2, “Installing from the Command Line with virt-install
”, added
location
option for virt-install
(doc comment #32443).
Added Open Virtual Machine Firmware chapter, see Section 6.5, “Installing UEFI Support” and Using UEFI and Secure Boot. (Fate #320490, Fate #319531)
Disk space is restored after virsh snapshot-delete
in
Section 10.5.3.3, “Deleting a Snapshot” (Fate #317260).
Added Section 18.6.2, “Emulated USB Device” (Fate #321173).
The experimental x-data-plane option was removed in qemu 2.5 and replaced with the more generic IOThreads. See Section 29.3.1.2, “IOThreads”
In Section 18.5.4, “Troubleshooting”, specified values of the
swiotlb
parameter (https://bugzilla.suse.com/show_bug.cgi?id=1101458).
In Section 10.7, “Migrating VM Guests”, updated the list of migration requirements (https://bugzilla.suse.com/show_bug.cgi?id=1089361).
KVM on z Systems is no longer a Technology Preview. See Section 7.3, “KVM Hardware Requirements” (https://bugzilla.suse.com/show_bug.cgi?id=1076430).
In Section 18.6.3, “Pravirtualized PVUSB”, fixed a typo in a configuration file (https://bugzilla.suse.com/show_bug.cgi?id=1075949).
Updated PCI Pass-Through procedure in Section 18.5.1, “Configuring the Hypervisor for PCI Pass-Through” (https://bugzilla.suse.com/show_bug.cgi?id=1061906).
Wallclock synchronization is deprecated, tsc_mode
is
introduced in Section 16.2, “Xen Virtual Machine Clock Settings”
(https://bugzilla.suse.com/show_bug.cgi?id=104587).
Removed incorrect note about OES time synchronization in Section 16.2, “Xen Virtual Machine Clock Settings” (doc comment #34275)
Corrected OES support statements in Section 7.1, “Supported VM Guests” (doc comment #34274)
Fixed a typo in Section 10.5, “Creating and Managing Snapshots” (doc comment #35101).
NOCH KEINE NEUIGKEITEN
Added Enabling Console
item to
Section 9.2, “Installing from the Command Line with virt-install
” (Fate
#319328).
Added the command virsh resume
to
Section 10.3.2, “Changing a VM Guest's State with virsh
” (Doc
Comment #33508).
Fixed number of queues to 2*N
in
Procedure 27.1, “How to Enable Multiqueue virtio-net” (Doc Comment #33252).
Added sections on disk attaching/detaching—Section 12.2.5, “Attaching Volumes to a VM Guest” and Section 12.2.6, “Detaching Volumes from a VM Guest” (https://bugzilla.suse.com/show_bug.cgi?id=1025371).
In Chapter 6, Installation of Virtualization Components, corrected a button label in YaST (https://bugzilla.suse.com/show_bug.cgi?id=1052536).
Die neue E-Mail-Adresse für Rückmeldungen zur Dokumentation lautet doc-team@suse.com
.
Die Dokumentation für Docker wurde überarbeitet und hat die neue Bezeichnung Docker Guide (Docker-Handbuch) erhalten.
Added tip about changing the default boot kernel in Section 6.2, “Installing Xen”.
Moved and adjusted two network sections from Chapter 19, Virtual Networking to Section 13.2.3, “Using VLAN Interfaces” and Section 13.2.1.1, “Adding a Network Bridge”.
Removed the deprecated PCI and USB Pass-through related snippets in favor of VFIO (Fate #320350).
Removed the deprecated tool vm-install
across the
whole guide (Fate #319659).
Updated parts of the guide that refer to Virtual Machine Manager and
virt-viewer
to work with versions 1.4 and 4.0 of
those software packages, respectively (Fate #319990).
In Section 5.2, “Virtualization GUI Tools” added note to disable automatic USB device redirection.
Added PowerKVM and updated list in Section 7.2, “Supported VM Host Servers for SUSE Linux Enterprise Server 12 SP3 VM Guests” (https://bugzilla.suse.com/show_bug.cgi?id=984119 and Fate #320424).
Updated list in Section 7.1, “Supported VM Guests” (Fate #320426).
Updated list in Section 10.7.1, “Migration Requirements” (Fate #320425).
Fixed usermod
options
(https://bugzilla.suse.com/show_bug.cgi?id=983983).
Extended the <dhcp> element with <host> for assigning the predefined IP and host name in Example 13.1, “NAT Based Network” (Fate #320265).
Added Section 13.1.1.5, “Obtaining IP Addresses with nsswitch
for NAT Networks (in KVM)” (Fate
#316628).
Added more commands to obtain addresses in Section 13.1.2.2, “Listing Networks” (Fate #316628).
Fixed loading igb driver Section 14.13.2, “Loading and Configuring the SR-IOV Host Drivers”.
Use kvm-clock together with NTP
(Section 16.1, “KVM: Using kvm_clock
”,
https://bugzilla.suse.com/show_bug.cgi?id=994806).
New section (Section 17.3.7, “Converting a Physical Machine into a KVM Guest”, Fate #316274).
New section (Section 18.6, “USB Pass-Through”, Fate #316612).
Added Section 21.2, “Mapping Network Storage to Virtual Disk” (Fate #318801).
Added Section 21.5, “Scripts for Managing Advanced Storage Scenarios” (Fate #319810).
Added Section 28.2.2.5, “Advanced Options for the qcow2 File Format”.
Added Section 29.3.1.4, “Accessing iSCSI Resources Directly” (Fate #320080).
Updated the network bridge invocation command lines in Section 29.4.3.2, “Connecting to a Bridge with qemu-bridge-helper” (https://bugzilla.suse.com/show_bug.cgi?id=983917).
Added PVHVM virtualization mode in Section 1.5, “I/O Virtualization” (https://bugzilla.suse.com/show_bug.cgi?id=958220).
postcopy
is a technology preview.
Added Windows 10 to the list, added latest RHEL versions (https://bugzilla.suse.com/show_bug.cgi?id=961307).
Added missing supported platform KVM for IBM z Systems 1.1.0 (https://bugzilla.suse.com/show_bug.cgi?id=961678).
SMT Guide ist nun Bestandteil der Dokumentation für SUSE Linux Enterprise Server.
Die von SUSE bereitgestellten Add-ons wurden in Module und Erweiterungen umbenannt. Die Handbücher wurden entsprechend aktualisiert.
Verschiedene kleinere Korrekturen und Hinzufügungen zur Dokumentation auf Grundlage des technischen Feedbacks.
Der Registrierungsdienst wurde von Novell Customer Center in SUSE Customer Center geändert.
In YaST befindet sich https://bugzilla.suse.com/show_bug.cgi?id=867809).
nun in der Gruppe . entfällt (Rewrote large parts of the PCI Pass-Through documentation since KVM PCI Pass-Through has been replaced by VFIO.
Updated the lists of supported VM Guests and VM Host Servers (Fate #319284 and #319285).
Refined the information about supported live migration scenarios in Section 10.7.1, “Migration Requirements” (Fate #319283).
Added Section 10.8.2, “Monitoring with virt-top
” (Fate
#319422).
Added a note on how to add SR-IOV devices on VM Guest creation to Section 14.13, “Adding SR-IOV Devices” (Fate #315577).
Fixed unclear wording in Procedure 19.1, “Configuring a routed IPv4 VM Guest” (doc comment 28137).
Added new list item for hosts in different subnets in Section 23.3, “Migrating Xen VM Guest Systems” (Fate #303927).
Added the whole chapter and moved virtio
related KVM content to a subsidiary
Section 27.3, “KVM Host-Specific Features”.
Added support for e1000 network card variants in Section 29.4.1, “Defining a Network Interface Card”.
Updated the NIC command line specification to the preferred
-netdev
-device
in
Section 29.4.1, “Defining a Network Interface Card”.
VFIO related improvements to Virtualization Guide (https://bugzilla.suse.com/show_bug.cgi?id=907145).
Added a snippet recommending only one watchdog device at a time in Section 18.1, “Best Practices and Suggestions” (https://bugzilla.suse.com/show_bug.cgi?id=917432).
virsh Console Configuration Is Not Documented (https://bugzilla.suse.com/show_bug.cgi?id=936785).
Wrong Table Title (https://bugzilla.suse.com/show_bug.cgi?id=938671).
Missing Word "Virtualized" (https://bugzilla.suse.com/show_bug.cgi?id=926337).
Added Section 12.5, “Sharing Directories between Host and Guests (File System Pass-Through)” (https://bugzilla.suse.com/show_bug.cgi?id=783346).
FIPS: starting of openvn client on SLES 12 fails... (https://bugzilla.suse.com/show_bug.cgi?id=911390).
Misleading Information Related to Supported Virtualization Host (Citrix XenServer) (https://bugzilla.suse.com/show_bug.cgi?id=912700).
qemu-bridge-helper Location (https://bugzilla.suse.com/show_bug.cgi?id=912882).
Virtualization Support Statement of OES 11 SP2 (https://bugzilla.suse.com/show_bug.cgi?id=914727).
Gesamte KDE-Dokumentation und sämtliche Verweise auf KDE entfernt, da KDE nicht mehr angeboten wird.
Alle Verweise auf SuSEconfig entfernt, da SuSEconfig nicht mehr unterstützt wird (Fate-Nr. 100011).
System V-init durch systemd ersetzt (Fate-Nr. 310421). Betroffene Teile der Dokumentation aktualisiert.
YaST-Runlevel-Editor durch Services-Manager ersetzt (Fate-Nr. 312568). Betroffene Teile der Dokumentation aktualisiert.
Alle Verweise auf ISDN-Unterstützung entfernt, da keine ISDN-Unterstützung mehr erfolgt (Fate-Nr. 314594).
Alle Verweise auf das YaST-DSL-Modul entfernt, da dieses nicht mehr angeboten wird (Fate-Nr. 316264).
Alle Verweise auf das YaST-Modemmodul entfernt, da dieses nicht mehr angeboten wird (Fate-Nr. 316264).
Btrfs ist nunmehr das Standard-Dateisystem für die Root-Partition (Fate-Nr. 315901). Betroffene Teile der Dokumentation aktualisiert.
dmesg
bietet nunmehr Zeitstempel in Klartext in einem ähnlichen Format wie ctime()
(Fate-Nr. 316056). Betroffene Teile der Dokumentation aktualisiert.
syslog und syslog-ng wurden durch rsyslog ersetzt (Fate-Nr. 316175). Betroffene Teile der Dokumentation aktualisiert.
MariaDB wird nunmehr als relationale Datenbank anstelle von MySQL angeboten (Fate-Nr. 313595). Betroffene Teile der Dokumentation aktualisiert.
SUSE-Produkte sind nicht mehr unter http://download.novell.com erhältlich, sondern unter http://download.suse.com. Links entsprechend angepasst.
Das Novell Customer Center wurde durch das SUSE Customer Center ersetzt. Betroffene Teile der Dokumentation aktualisiert.
/var/run
wird als tmpfs eingehängt (Fate-Nr. 303793). Betroffene Teile der Dokumentation aktualisiert.
Die folgenden Architekturen werden nicht mehr unterstützt: IA64 und x86. Betroffene Teile der Dokumentation aktualisiert.
Das herkömmliche Verfahren zum Einrichten des Netzwerks mit ifconfig
wurde durch wicked
ersetzt. Betroffene Teile der Dokumentation aktualisiert.
Zahlreiche Netzwerkkommandos sind überholt und wurden durch neuere Kommandos ersetzt (in den meisten Fällen ip
. Betroffene Teile der Dokumentation aktualisiert.
arp : ip neighbor
|
ifconfig : ip addr , ip link
|
iptunnel : ip tunnel
|
iwconfig : iw
|
nameif : ip link , ifrename
|
netstat : ss , ip route , ip -s link , ip maddr
|
route : ip route
|
Verschiedene kleinere Korrekturen und Hinzufügungen zur Dokumentation auf Grundlage des technischen Feedbacks.
libvirtd
Added introductory paragraph on virt-install
.
Updated Section 9.1, “GUI-Based Guest Installation” to match SUSE Linux Enterprise Server 12 state.
Added Section 9.2, “Installing from the Command Line with virt-install
”.
Added tip in Section 10.4.2, “Saving and Restoring with virsh
”.
Migrated from Xend/xm toolkit to xl.
Added a tip on nocow
option in
Section 28.2.2, “Creating, Converting and Checking Disk Images”.
Added device_add
and device_del
commands.