KVM: Unterschied zwischen den Versionen
| Zeile 73: | Zeile 73: | ||
=Domain-Administration= | =Domain-Administration= | ||
| − | + | {| border=1 cellpadding="2" | |
| − | + | | Kommando | |
| − | Hilfe ausgeben | + | | Bedeutung |
| − | + | |- | |
| − | Gerät aus einer XML-Datei anhängen | + | | help |
| − | + | | Hilfe ausgeben | |
| − | + | |- | |
| − | + | | attach-device | |
| − | + | | Gerät aus einer XML-Datei anhängen | |
| − | + | |- | |
| − | + | | attach-disk | |
| − | + | | Plattengerät anhängen | |
| − | + | |- | |
| − | + | | attach-interface | |
| − | + | | Netzwerkschnittstelle verbinden | |
| − | + | |- | |
| − | + | | autostart | |
| − | + | | Eine Domain automatisch starten | |
| − | + | |- | |
| − | + | | capabilities | |
| − | + | | Fähigkeiten | |
| − | + | |- | |
| − | + | | cd | |
| − | + | | change the current directory | |
| − | + | |- | |
| − | + | | connect | |
| − | + | | (Wieder)verbinden mit Hypervisor | |
| − | + | |- | |
| − | + | | console | |
| − | + | | Verbindung mit der Gast-Konsole | |
| − | + | |- | |
| − | + | | cpu-baseline | |
| − | + | | compute baseline CPU | |
| − | + | |- | |
| − | + | | cpu-compare | |
| − | + | | compare host CPU with a CPU described by an XML file | |
| − | + | |- | |
| − | + | | create | |
| − | + | | Eine Domain aus einer XML-Datei erstellen | |
| − | + | |- | |
| − | + | | start | |
| − | + | | Eine (zuvor definierte) inaktive Domain starten | |
| − | + | |- | |
| − | + | | destroy | |
| − | + | | Domain löschen | |
| − | + | |- | |
| − | + | | detach-device | |
| − | + | | Gerät von einer XML-Datei lösen | |
| − | + | |- | |
| − | + | | detach-disk | |
| − | + | | Plattengerät abtrennen | |
| − | + | |- | |
| − | + | | detach-interface | |
| − | + | | Netzwerkschnittstelle abhängen | |
| − | + | |- | |
| − | + | | define | |
| − | + | | Definiere (aber starte keine) Domain aus einer XML-Datei | |
| − | + | |- | |
| − | + | | domid | |
| − | + | | Einen Domain-Namen oder -UUID in Domain-ID konvertieren | |
| − | + | |- | |
| − | + | thomas@cardassia:~$ bash sortieren.sh | |
| − | + | {| border=1 cellpadding="2" | |
| − | + | | Kommando | |
| + | | Bedeutung | ||
| + | |- | ||
| + | | help | ||
| + | | Hilfe ausgeben | ||
| + | |- | ||
| + | | attach-device | ||
| + | | Gerät aus einer XML-Datei anhängen | ||
| + | |- | ||
| + | | attach-disk | ||
| + | | Plattengerät anhängen | ||
| + | |- | ||
| + | | attach-interface | ||
| + | | Netzwerkschnittstelle verbinden | ||
| + | |- | ||
| + | | autostart | ||
| + | | Eine Domain automatisch starten | ||
| + | |- | ||
| + | | capabilities | ||
| + | | Fähigkeiten | ||
| + | |- | ||
| + | | cd | ||
| + | | change the current directory | ||
| + | |- | ||
| + | | connect | ||
| + | | (Wieder)verbinden mit Hypervisor | ||
| + | |- | ||
| + | | console | ||
| + | | Verbindung mit der Gast-Konsole | ||
| + | |- | ||
| + | | cpu-baseline | ||
| + | | compute baseline CPU | ||
| + | |- | ||
| + | | cpu-compare | ||
| + | | compare host CPU with a CPU described by an XML file | ||
| + | |- | ||
| + | | create | ||
| + | | Eine Domain aus einer XML-Datei erstellen | ||
| + | |- | ||
| + | | start | ||
| + | | Eine (zuvor definierte) inaktive Domain starten | ||
| + | |- | ||
| + | | destroy | ||
| + | | Domain löschen | ||
| + | |- | ||
| + | | detach-device | ||
| + | | Gerät von einer XML-Datei lösen | ||
| + | |- | ||
| + | | detach-disk | ||
| + | | Plattengerät abtrennen | ||
| + | |- | ||
| + | | detach-interface | ||
| + | | Netzwerkschnittstelle abhängen | ||
| + | |- | ||
| + | | define | ||
| + | | Definiere (aber starte keine) Domain aus einer XML-Datei | ||
| + | |- | ||
| + | | domid | ||
| + | | Einen Domain-Namen oder -UUID in Domain-ID konvertieren | ||
| + | |- | ||
| + | | domuuid | ||
| + | | Einen Domain-Namen oder -ID in Domain-UUID konvertieren | ||
| + | |- | ||
| + | | dominfo | ||
| + | | Domain-Informationen | ||
| + | |- | ||
| + | | domjobinfo | ||
| + | | domain job information | ||
| + | |- | ||
| + | | domjobabort | ||
| + | | abort active domain job | ||
| + | |- | ||
| + | | domname | ||
| + | | Eine Domain-ID oder UUID in Domain-Namen konvertieren | ||
| + | |- | ||
| + | | domstate | ||
| + | | Domain-Status | ||
| + | |- | ||
| + | | domblkstat | ||
| + | | Geräteblockstatistiken für eine Domain abrufen | ||
| + | |- | ||
| + | | domifstat | ||
| + | | Statistiken der Netzwerkschnittstelle für eine Domain abrufen | ||
| + | |- | ||
| + | | dommemstat | ||
| + | | get memory statistics for a domain | ||
| + | |- | ||
| + | | domblkinfo | ||
| + | | domain block device size information | ||
| + | |- | ||
| + | | domxml-from-native | ||
| + | | Convert native config to domain XML | ||
| + | |- | ||
| + | | domxml-to-native | ||
| + | | Convert domain XML to native config | ||
| + | |- | ||
| + | | dumpxml | ||
| + | | Domain-Informationen in XML | ||
| + | |- | ||
| + | | edit | ||
| + | | edit XML configuration for a domain | ||
| + | |- | ||
| + | | find-storage-pool-sources | ||
| + | | discover potential storage pool sources | ||
| + | |- | ||
| + | | find-storage-pool-sources-as | ||
| + | | find potential storage pool sources | ||
| + | |- | ||
| + | | freecell | ||
| + | | NUMA freier Speicher | ||
| + | |- | ||
| + | | hostname | ||
| + | | Hypervisor-Hostname ausgeben | ||
| + | |- | ||
| + | | list | ||
| + | | Domains auflisten | ||
| + | |- | ||
| + | | migrate | ||
| + | | Domain auf anderen Host migrieren | ||
| + | |- | ||
| + | | migrate-setmaxdowntime | ||
| + | | set maximum tolerable downtime | ||
| + | |- | ||
| + | | net-autostart | ||
| + | | Ein Netzwerk automatisch starten | ||
| + | |- | ||
| + | | net-create | ||
| + | | Netzwerk aus einer XML-Datei erstellen | ||
| + | |- | ||
| + | | net-define | ||
| + | | Definiere (aber starte kein) Netzwerk aus einer XML-Datei | ||
| + | |- | ||
| + | | net-destroy | ||
| + | | Netzwerk löschen | ||
| + | |- | ||
| + | | net-dumpxml | ||
| + | | Netzwerk-Informationen in XML | ||
| + | |- | ||
| + | | net-edit | ||
| + | | edit XML configuration for a network | ||
| + | |- | ||
| + | | net-list | ||
| + | | Netzwerke auflisten | ||
| + | |- | ||
| + | | net-name | ||
| + | | Eine Netzwerk-UUID in einen Netzwerk-Namen konvertieren | ||
| + | |- | ||
| + | | net-start | ||
| + | | Ein (zuvor definiertes) inaktives Netzwerk starten | ||
| + | |- | ||
| + | | net-undefine | ||
| + | | Ein inaktives Netzwerk undefinieren | ||
| + | |- | ||
| + | | net-uuid | ||
| + | | Einen Netzwerk-Namen in eine Netzwerk-UUID konvertieren | ||
| + | |- | ||
| + | | iface-list | ||
| + | | list physical host interfaces | ||
| + | |- | ||
| + | | iface-name | ||
| + | | convert an interface MAC address to interface name | ||
| + | |- | ||
| + | | iface-mac | ||
| + | | convert an interface name to interface MAC address | ||
| + | |- | ||
| + | | iface-dumpxml | ||
| + | | interface information in XML | ||
| + | |- | ||
| + | | iface-define | ||
| + | | define (but don't start) a physical host interface from an XML file | ||
| + | |- | ||
| + | | iface-undefine | ||
| + | | undefine a physical host interface (remove it from configuration) | ||
| + | |- | ||
| + | | iface-edit | ||
| + | | edit XML configuration for a physical host interface | ||
| + | |- | ||
| + | | iface-start | ||
| + | | start a physical host interface (enable it / "if-up") | ||
| + | |- | ||
| + | | iface-destroy | ||
| + | | destroy a physical host interface (disable it / "if-down") | ||
| + | |- | ||
| + | | managedsave | ||
| + | | managed save of a domain state | ||
| + | |- | ||
| + | | nodeinfo | ||
| + | | Knoteninformation | ||
| + | |- | ||
| + | | nodedev-list | ||
| + | | enumerate devices on this host | ||
| + | |- | ||
| + | | nodedev-dumpxml | ||
| + | | node device details in XML | ||
| + | |- | ||
| + | | nodedev-dettach | ||
| + | | dettach node device from its device driver | ||
| + | |- | ||
| + | | nodedev-reattach | ||
| + | | reattach node device to its device driver | ||
| + | |- | ||
| + | | nodedev-reset | ||
| + | | reset node device | ||
| + | |- | ||
| + | | nodedev-create | ||
| + | | create a device defined by an XML file on the node | ||
| + | |- | ||
| + | | nodedev-destroy | ||
| + | | destroy a device on the node | ||
| + | |- | ||
| + | | nwfilter-define | ||
| + | | define or update a network filter from an XML file | ||
| + | |- | ||
| + | | nwfilter-undefine | ||
| + | | undefine a network filter | ||
| + | |- | ||
| + | | nwfilter-dumpxml | ||
| + | | network filter information in XML | ||
| + | |- | ||
| + | | nwfilter-list | ||
| + | | list network filters | ||
| + | |- | ||
| + | | nwfilter-edit | ||
| + | | edit XML configuration for a network filter | ||
| + | |- | ||
| + | | pool-autostart | ||
| + | | autostart a pool | ||
| + | |- | ||
| + | | pool-build | ||
| + | | baue einen Pool | ||
| + | |- | ||
| + | | pool-create | ||
| + | | create a pool from an XML file | ||
| + | |- | ||
| + | | pool-create-as | ||
| + | | create a pool from a set of args | ||
| + | |- | ||
| + | | pool-define | ||
| + | | define (but don't start) a pool from an XML file | ||
| + | |- | ||
| + | | pool-define-as | ||
| + | | define a pool from a set of args | ||
| + | |- | ||
| + | | pool-destroy | ||
| + | | Zerstören eines Pools | ||
| + | |- | ||
| + | | pool-delete | ||
| + | | Pool löschen | ||
| + | |- | ||
| + | | pool-dumpxml | ||
| + | | Pool-Informationen in XML | ||
| + | |- | ||
| + | | pool-edit | ||
| + | | edit XML configuration for a storage pool | ||
| + | |- | ||
| + | | pool-info | ||
| + | | storage pool information | ||
| + | |- | ||
| + | | pool-list | ||
| + | | Poolliste | ||
| + | |- | ||
| + | | pool-name | ||
| + | | Konvertieren einer pool-UUID in einen Pool-Namen | ||
| + | |- | ||
| + | | pool-refresh | ||
| + | | Einen Pool aktualisieren | ||
| + | |- | ||
| + | | pool-start | ||
| + | | start a (previously defined) inactive pool | ||
| + | |- | ||
| + | | pool-undefine | ||
| + | | undefine an inactive pool | ||
| + | |- | ||
| + | | pool-uuid | ||
| + | | convert a pool name to pool UUID | ||
| + | |- | ||
| + | | secret-define | ||
| + | | define or modify a secret from an XML file | ||
| + | |- | ||
| + | | secret-dumpxml | ||
| + | | secret attributes in XML | ||
| + | |- | ||
| + | | secret-set-value | ||
| + | | set a secret value | ||
| + | |- | ||
| + | | secret-get-value | ||
| + | | Output a secret value | ||
| + | |- | ||
| + | | secret-undefine | ||
| + | | undefine a secret | ||
| + | |- | ||
| + | | secret-list | ||
| + | | list secrets | ||
| + | |- | ||
| + | | pwd | ||
| + | | print the current directory | ||
| + | |- | ||
| + | | quit | ||
| + | | Dieses interaktive Terminal beenden | ||
| + | |- | ||
| + | | exit | ||
| + | | Dieses interaktive Terminal beenden | ||
| + | |- | ||
| + | | reboot | ||
| + | | Domain neu starten | ||
| + | |- | ||
| + | | restore | ||
| + | | Eine Domain aus einem gespeicherten Status in einer Datei wiederherstellen | ||
| + | |- | ||
| + | | resume | ||
| + | | Domain fortsetzen | ||
| + | |- | ||
| + | | save | ||
| + | | Einen Domainstatus in einer Datei speichern | ||
| + | |- | ||
| + | | schedinfo | ||
| + | | Scheduler-Parameter anzeigen/setzen | ||
| + | |- | ||
| + | | dump | ||
| + | | Den Kern einer Domain zu Analysezwecken in eine Datei dumpen | ||
| + | |- | ||
| + | | shutdown | ||
| + | | Kontrolliertes Stillegen einer Domain | ||
| + | |- | ||
| + | | setmem | ||
| + | | Speicherzuweisung ändern | ||
| + | |- | ||
| + | | setmaxmem | ||
| + | | Maximale Speichergrenze ändern | ||
| + | |- | ||
| + | | setvcpus | ||
| + | | Anzahl der virtuellen CPUs ändern | ||
| + | |- | ||
| + | | suspend | ||
| + | | Eine Domain anhalten | ||
| + | |- | ||
| + | | ttyconsole | ||
| + | | TTY-Konsole | ||
| + | |- | ||
| + | | undefine | ||
| + | | Eine inaktive Domain undefinieren | ||
| + | |- | ||
| + | | update-device | ||
| + | | update device from an XML file | ||
| + | |- | ||
| + | | uri | ||
| + | | Kanonisierte URI des Hypervisors ausgeben | ||
| + | |- | ||
| + | | vol-create | ||
| + | | create a vol from an XML file | ||
| + | |- | ||
| + | | vol-create-from | ||
| + | | create a vol, using another volume as input | ||
| + | |- | ||
| + | | vol-create-as | ||
| + | | create a volume from a set of args | ||
| + | |- | ||
| + | | vol-clone | ||
| + | | clone a volume. | ||
| + | |- | ||
| + | | vol-delete | ||
| + | | Löschen eines Datenträgers | ||
| + | |- | ||
| + | | vol-wipe | ||
| + | | wipe a vol | ||
| + | |- | ||
| + | | vol-dumpxml | ||
| + | | vol information in XML | ||
| + | |- | ||
| + | | vol-info | ||
| + | | storage vol information | ||
| + | |- | ||
| + | | vol-list | ||
| + | | list vols | ||
| + | |- | ||
| + | | vol-pool | ||
| + | | returns the storage pool for a given volume key or path | ||
| + | |- | ||
| + | | vol-path | ||
| + | | returns the volume path for a given volume name or key | ||
| + | |- | ||
| + | | vol-name | ||
| + | | returns the volume name for a given volume key or path | ||
| + | |- | ||
| + | | vol-key | ||
| + | | returns the volume key for a given volume name or path | ||
| + | |- | ||
| + | | vcpuinfo | ||
| + | | Domain vcpu-Information | ||
| + | |- | ||
| + | | vcpupin | ||
| + | | Domain vcpu-Affinität kontrollieren | ||
| + | |- | ||
| + | | version | ||
| + | | Version anzeigen | ||
| + | |- | ||
| + | | vncdisplay | ||
| + | | VNC-Anzeige | ||
| + | |- | ||
| + | | snapshot-create | ||
| + | | Create a snapshot | ||
| + | |- | ||
| + | | snapshot-current | ||
| + | | Get the current snapshot | ||
| + | |- | ||
| + | | snapshot-delete | ||
| + | | Delete a domain snapshot | ||
| + | |- | ||
| + | | snapshot-dumpxml | ||
| + | | Dump XML for a domain snapshot | ||
| + | |- | ||
| + | | snapshot-list | ||
| + | | List snapshots for a domain | ||
| + | |- | ||
| + | | snapshot-revert | ||
| + | | Revert a domain to a snapshot | ||
| + | |} | ||
= Migration zu neuem Host = | = Migration zu neuem Host = | ||
Version vom 9. Mai 2011, 12:55 Uhr
Installation
Vorbereitung
Testen ob VT Unterstützung der CPU vorhanden ist
egrep -c '(vmx|svm)' /proc/cpuinfo
0 bedeutet keine Unterstützung 1 (oder mehr) Unterstützung vorhanden
Basis Pakete
aptitude install qemu-kvm libvirt-bin ubuntu-vm-builder bridge-utils virtinst
Verifizieren der Installation
virsh -c qemu:///system list Id Name Status ----------------------------------
Installation des Virtmanagers(GUI)
apt-get install virt-manager
Installation des qemu Pakets
apt-get install qemu
Installation des Linux capabilities tools
apt-get install libcap2-bin
Vergeben der CAP_NET_ADMIN Fähigkeit
setcap cap_net_admin=ei /usr/bin/qemu-system-*
Erlauben der Beerchtigung für den Adminuser
echo cap_net_admin xinux >> /etc/security/capability.conf
Netzwerk mit Bridgefunktion
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet manual
auto br0
iface br0 inet static
address 192.168.240.101
netmask 255.255.240.0
gateway 192.168.240.100
bridge_ports eth0
bridge_stp off
bridge_fd 0
bridge_maxwait 0
Damit libvirt-bin automatisch start muss man in der Datei /etc/default/libvirt-bin die Option start_libvirtd auf "yes" setzen.
vi /etc/default/libvirt-bin start_libvirtd="yes"
Domain-Installation
virt-install --connect qemu:///system --name orion --ram 1024 --disk path=/dev/data/orion \ --cdrom /isos/ubuntu-10.04-server-amd64.iso --vnc --noautoconsole --os-type linux --accelerate --network=bridge:br0
--name Name der Domain
--disk Diese Images werden in die Domain eingebunden. Es können mehrere Disks eingebunden werden, sowie weitere Optionen getrennt mit Leerzeichen gemacht werden.
--ram Zu Verfügung stehender Arbeitspeicher der Domain
--os-type linux, windows, solaris etc.
--os-variant ubuntukarmic, winxp etc.
--hvm Gebraucht full virtualization.
--accelearte Benutze kvm oder KQEMU, wenn vorhanden.
--import Die Installation ist bereits im Disk-Image enthalten.
--vnc Aktiviert VNC-Display und öffnete einen beliebigen Port >5000, falls nicht --vncport angegeben ist.
--vncport Setzt den Port für VNC fest.
Domain-Administration
thomas@cardassia:~$ bash sortieren.sh| Kommando | Bedeutung |
| help | Hilfe ausgeben |
| attach-device | Gerät aus einer XML-Datei anhängen |
| attach-disk | Plattengerät anhängen |
| attach-interface | Netzwerkschnittstelle verbinden |
| autostart | Eine Domain automatisch starten |
| capabilities | Fähigkeiten |
| cd | change the current directory |
| connect | (Wieder)verbinden mit Hypervisor |
| console | Verbindung mit der Gast-Konsole |
| cpu-baseline | compute baseline CPU |
| cpu-compare | compare host CPU with a CPU described by an XML file |
| create | Eine Domain aus einer XML-Datei erstellen |
| start | Eine (zuvor definierte) inaktive Domain starten |
| destroy | Domain löschen |
| detach-device | Gerät von einer XML-Datei lösen |
| detach-disk | Plattengerät abtrennen |
| detach-interface | Netzwerkschnittstelle abhängen |
| define | Definiere (aber starte keine) Domain aus einer XML-Datei |
| domid | Einen Domain-Namen oder -UUID in Domain-ID konvertieren |
| Kommando | Bedeutung |
| help | Hilfe ausgeben |
| attach-device | Gerät aus einer XML-Datei anhängen |
| attach-disk | Plattengerät anhängen |
| attach-interface | Netzwerkschnittstelle verbinden |
| autostart | Eine Domain automatisch starten |
| capabilities | Fähigkeiten |
| cd | change the current directory |
| connect | (Wieder)verbinden mit Hypervisor |
| console | Verbindung mit der Gast-Konsole |
| cpu-baseline | compute baseline CPU |
| cpu-compare | compare host CPU with a CPU described by an XML file |
| create | Eine Domain aus einer XML-Datei erstellen |
| start | Eine (zuvor definierte) inaktive Domain starten |
| destroy | Domain löschen |
| detach-device | Gerät von einer XML-Datei lösen |
| detach-disk | Plattengerät abtrennen |
| detach-interface | Netzwerkschnittstelle abhängen |
| define | Definiere (aber starte keine) Domain aus einer XML-Datei |
| domid | Einen Domain-Namen oder -UUID in Domain-ID konvertieren |
| domuuid | Einen Domain-Namen oder -ID in Domain-UUID konvertieren |
| dominfo | Domain-Informationen |
| domjobinfo | domain job information |
| domjobabort | abort active domain job |
| domname | Eine Domain-ID oder UUID in Domain-Namen konvertieren |
| domstate | Domain-Status |
| domblkstat | Geräteblockstatistiken für eine Domain abrufen |
| domifstat | Statistiken der Netzwerkschnittstelle für eine Domain abrufen |
| dommemstat | get memory statistics for a domain |
| domblkinfo | domain block device size information |
| domxml-from-native | Convert native config to domain XML |
| domxml-to-native | Convert domain XML to native config |
| dumpxml | Domain-Informationen in XML |
| edit | edit XML configuration for a domain |
| find-storage-pool-sources | discover potential storage pool sources |
| find-storage-pool-sources-as | find potential storage pool sources |
| freecell | NUMA freier Speicher |
| hostname | Hypervisor-Hostname ausgeben |
| list | Domains auflisten |
| migrate | Domain auf anderen Host migrieren |
| migrate-setmaxdowntime | set maximum tolerable downtime |
| net-autostart | Ein Netzwerk automatisch starten |
| net-create | Netzwerk aus einer XML-Datei erstellen |
| net-define | Definiere (aber starte kein) Netzwerk aus einer XML-Datei |
| net-destroy | Netzwerk löschen |
| net-dumpxml | Netzwerk-Informationen in XML |
| net-edit | edit XML configuration for a network |
| net-list | Netzwerke auflisten |
| net-name | Eine Netzwerk-UUID in einen Netzwerk-Namen konvertieren |
| net-start | Ein (zuvor definiertes) inaktives Netzwerk starten |
| net-undefine | Ein inaktives Netzwerk undefinieren |
| net-uuid | Einen Netzwerk-Namen in eine Netzwerk-UUID konvertieren |
| iface-list | list physical host interfaces |
| iface-name | convert an interface MAC address to interface name |
| iface-mac | convert an interface name to interface MAC address |
| iface-dumpxml | interface information in XML |
| iface-define | define (but don't start) a physical host interface from an XML file |
| iface-undefine | undefine a physical host interface (remove it from configuration) |
| iface-edit | edit XML configuration for a physical host interface |
| iface-start | start a physical host interface (enable it / "if-up") |
| iface-destroy | destroy a physical host interface (disable it / "if-down") |
| managedsave | managed save of a domain state |
| nodeinfo | Knoteninformation |
| nodedev-list | enumerate devices on this host |
| nodedev-dumpxml | node device details in XML |
| nodedev-dettach | dettach node device from its device driver |
| nodedev-reattach | reattach node device to its device driver |
| nodedev-reset | reset node device |
| nodedev-create | create a device defined by an XML file on the node |
| nodedev-destroy | destroy a device on the node |
| nwfilter-define | define or update a network filter from an XML file |
| nwfilter-undefine | undefine a network filter |
| nwfilter-dumpxml | network filter information in XML |
| nwfilter-list | list network filters |
| nwfilter-edit | edit XML configuration for a network filter |
| pool-autostart | autostart a pool |
| pool-build | baue einen Pool |
| pool-create | create a pool from an XML file |
| pool-create-as | create a pool from a set of args |
| pool-define | define (but don't start) a pool from an XML file |
| pool-define-as | define a pool from a set of args |
| pool-destroy | Zerstören eines Pools |
| pool-delete | Pool löschen |
| pool-dumpxml | Pool-Informationen in XML |
| pool-edit | edit XML configuration for a storage pool |
| pool-info | storage pool information |
| pool-list | Poolliste |
| pool-name | Konvertieren einer pool-UUID in einen Pool-Namen |
| pool-refresh | Einen Pool aktualisieren |
| pool-start | start a (previously defined) inactive pool |
| pool-undefine | undefine an inactive pool |
| pool-uuid | convert a pool name to pool UUID |
| secret-define | define or modify a secret from an XML file |
| secret-dumpxml | secret attributes in XML |
| secret-set-value | set a secret value |
| secret-get-value | Output a secret value |
| secret-undefine | undefine a secret |
| secret-list | list secrets |
| pwd | print the current directory |
| quit | Dieses interaktive Terminal beenden |
| exit | Dieses interaktive Terminal beenden |
| reboot | Domain neu starten |
| restore | Eine Domain aus einem gespeicherten Status in einer Datei wiederherstellen |
| resume | Domain fortsetzen |
| save | Einen Domainstatus in einer Datei speichern |
| schedinfo | Scheduler-Parameter anzeigen/setzen |
| dump | Den Kern einer Domain zu Analysezwecken in eine Datei dumpen |
| shutdown | Kontrolliertes Stillegen einer Domain |
| setmem | Speicherzuweisung ändern |
| setmaxmem | Maximale Speichergrenze ändern |
| setvcpus | Anzahl der virtuellen CPUs ändern |
| suspend | Eine Domain anhalten |
| ttyconsole | TTY-Konsole |
| undefine | Eine inaktive Domain undefinieren |
| update-device | update device from an XML file |
| uri | Kanonisierte URI des Hypervisors ausgeben |
| vol-create | create a vol from an XML file |
| vol-create-from | create a vol, using another volume as input |
| vol-create-as | create a volume from a set of args |
| vol-clone | clone a volume. |
| vol-delete | Löschen eines Datenträgers |
| vol-wipe | wipe a vol |
| vol-dumpxml | vol information in XML |
| vol-info | storage vol information |
| vol-list | list vols |
| vol-pool | returns the storage pool for a given volume key or path |
| vol-path | returns the volume path for a given volume name or key |
| vol-name | returns the volume name for a given volume key or path |
| vol-key | returns the volume key for a given volume name or path |
| vcpuinfo | Domain vcpu-Information |
| vcpupin | Domain vcpu-Affinität kontrollieren |
| version | Version anzeigen |
| vncdisplay | VNC-Anzeige |
| snapshot-create | Create a snapshot |
| snapshot-current | Get the current snapshot |
| snapshot-delete | Delete a domain snapshot |
| snapshot-dumpxml | Dump XML for a domain snapshot |
| snapshot-list | List snapshots for a domain |
| snapshot-revert | Revert a domain to a snapshot |
Migration zu neuem Host
virsh migrate --live <GuestName> <DestinationURL>
Beispiel:
# virsh migrate --live galactica qemu+ssh://test2.example.com/system
Autostart
virsh atutostart <domain> virsh atutostart <domain> --disable