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# egrep -c '(vmx|svm)' /proc/cpuinfo # apt install qemu qemu-kvm libvirt-daemon libvirt-clients bridge-utils virt-manager # apt install libosinfo-bin # osinfo-query os
node1# wget -O /tmp/WindowsXPProSP3_rus_boot.iso http://val.bmstu.ru/unix/iso/WindowsXPProSP3_rus_boot.iso node1# mkdir /disk3/images node1# virt-install --name winxp --os-type windows --os-variant winxp \ --ram 512 --vcpu 1 --disk path=/disk3/images/winxp.qcow2,size=2 \ --graphics vnc,listen=0.0.0.0 --noautoconsole --hvm \ --network bridge=br0,model=rtl8139 \ --cdrom /tmp/WindowsXPProSP3_rus_boot.iso --boot cdrom,hd node1# virsh list --all node1# virsh vncdisplay winxp1 :0
Подключаемся любым vnc клиентом к порту 5900, в процессе инсталляции XP VM надо будет повторно запустить
# virsh start winxp # virsh shutdown winxp или принудительная остановка VM # virsh destroy winxp # virsh dumpxml winxp | tee winxp.xml # virsh undefine winxp # cp /disk3/images/winxp.qcow2 /disk3/images/winxp2.qcow2
node1# wget -O /disk3/images/winxp2.qcow2 http://val.bmstu.ru/unix/img/winxp.qcow2 node1# virt-install --name winxp2 --os-type windows --os-variant winxp \ --ram 512 --vcpu 1 --disk path=/disk3/images/winxp2.qcow2 --graphics vnc,listen=0.0.0.0 \ --noautoconsole --hvm --boot hd --network bridge=br0,model=rtl8139 \ --print-xml | tee /disk3/winxp2.xml node1# virsh define /disk3/winxp2.xml node1# virsh start winxp2 ... node1# virsh undefine winxp2 или запуск без регистрации VM в KVM node1# virsh create /disk3/winxp2.xml
node1# virsh -c qemu+ssh://node2/system list --all node1# virsh migrate --live winxp2 qemu+ssh://node2/system
crm(live/node1)configure# primitive pr_vm_winxp2 ocf:heartbeat:VirtualDomain params config=/disk3/winxp2.xml migration_transport=ssh meta allow-migrate=true
op_defaults op-options: \
timeout=240s
virsh list --all
virt-install --name winxp1 --os-type windows --os-variant winxp --ram 512 \
--vcpu 1 --disk path=/var/lib/libvirt/images/winxp1.qcow2,size=2 \
--graphics vnc,listen=0.0.0.0 --noautoconsole \
--hvm --cdrom /var/lib/libvirt/boot/WindowsXPProSP3_rus_boot.iso --boot cdrom,hd
virsh domiflist winxp1
virsh detach-interface --domain winxp1 --type network --mac 52:54:00:47:2f:eb --config
virsh attach-interface --domain winxp1 --type bridge --source br0 --model virtio --config
https://www.linux.org.ru/forum/general/9132978
wget https://launchpad.net/kvm-guest-drivers-windows/20120712/20120712/+download/virtio-win-drivers-20120712-1.vfd
# virsh attach-disk winxp1 /var/lib/libvirt/floppy/virtio-win-drivers-20120712-1.vfd fda --type floppy --config
# virsh detach-disk winxp1 fda --config
# virsh vncdisplay winxp1
# virsh -c qemu+ssh://node2/system list --all
===
https://unix.stackexchange.com/questions/405955/virsh-pool-storage-basics
virsh pool storage basics
# virsh undefine winxp2
# mv /var/lib/libvirt/images/winxp2.qcow2 /disk2/images/
https://serverfault.com/questions/919538/do-not-start-guest-after-virt-install
Do not start guest after virt-install
# virt-install --name winxp2 --os-type windows --os-variant winxp \
--ram 512 --vcpu 1 --disk path=/disk2/images/winxp2.qcow2 \
--graphics vnc,listen=0.0.0.0 --noautoconsole --hvm --boot hd \
--network bridge=br0,model=rtl8139 --print-xml | tee /disk2/winxp2.xml
root@node1.corp13.un:~# cat /disk2/winxp2.xml
<domain type="kvm">
<name>winxp2</name>
<uuid>49df6ece-0b2e-43b4-ad79-d23493db0ad5</uuid>
<metadata>
<libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
<libosinfo:os id="http://microsoft.com/win/xp"/>
</libosinfo:libosinfo>
</metadata>
<memory>524288</memory>
<currentMemory>524288</currentMemory>
<vcpu>1</vcpu>
<os>
<type arch="x86_64" machine="pc-i440fx-focal">hvm</type>
<boot dev="hd"/>
</os>
<features>
<acpi/>
<apic/>
<hyperv>
<relaxed state="on"/>
<vapic state="on"/>
<spinlocks state="on" retries="8191"/>
</hyperv>
</features>
<cpu mode="host-model"/>
<clock offset="localtime">
<timer name="rtc" tickpolicy="catchup"/>
<timer name="pit" tickpolicy="delay"/>
<timer name="hpet" present="no"/>
<timer name="hypervclock" present="yes"/>
</clock>
<pm>
<suspend-to-mem enabled="no"/>
<suspend-to-disk enabled="no"/>
</pm>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<disk type="file" device="disk">
<driver name="qemu" type="qcow2"/>
<source file="/disk2/images/winxp2.qcow2"/>
<target dev="hda" bus="ide"/>
</disk>
<controller type="usb" index="0" model="ich9-ehci1"/>
<controller type="usb" index="0" model="ich9-uhci1">
<master startport="0"/>
</controller>
<controller type="usb" index="0" model="ich9-uhci2">
<master startport="2"/>
</controller>
<controller type="usb" index="0" model="ich9-uhci3">
<master startport="4"/>
</controller>
<interface type="bridge">
<source bridge="br0"/>
<mac address="52:54:00:7b:b5:6e"/>
<model type="rtl8139"/>
</interface>
<console type="pty"/>
<input type="tablet" bus="usb"/>
<graphics type="vnc" port="-1" listen="0.0.0.0"/>
<video>
<model type="qxl"/>
</video>
</devices>
</domain>
# virsh define /disk2/winxp2.xml
....... create .... ???
virsh -c qemu+ssh://node2/system shutdown winxp2
# cat /disk2/drbd-pool.xml
<pool type='dir'>
<name>drbd-pool</name>
<target>
<path>/disk2/images</path>
</target>
</pool>
746 virsh pool-define /disk2/drbd-pool.xml
748 virsh pool-start drbd-pool
750 virsh pool-autostart drbd-pool
node1# virsh migrate --live winxp qemu+ssh://node2/system
primitive pr_vm_winxp2 ocf:heartbeat:VirtualDomain params config=/disk2/winxp2.xml migration_transport=ssh meta allow-migrate=true
primitive pr_vm_winxp2 VirtualDomain \
params config="/disk2/winxp2.xml" migration_transport=ssh \
meta allow-migrate=true target-role=Stopped \
utilization cpu=1 hv_memory=512
======
https://blog.bayrell.org/ru/linux/libvirt/8-ustanovka-lxc-konteynerov-cherez-libvirt.html
https://stackoverflow.com/questions/63685175/qemuvirt-manager-cant-connect-to-virtlxcd-sock
sudo apt install libvirt-daemon-driver-lxc
sudo systemctl restart libvirtd
virsh -c lxc:///
virsh -c lxc+ssh://node1/