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= Installation = | = Installation = | ||
== Creating a RHEL 8.2 VM == | |||
{{testedon|2020-06-30|RHEL 8.2}} | |||
<source lang="console"> | |||
# virt-install --name=iqbal --vcpus=2 --memory=2048 --cdrom=/home/mhan/Downloads/rhel-8.2-x86_64-boot.iso --disk size=5 --os-variant=rhel8.2 --graphics vnc | |||
</source> | |||
Checking which port VNC is connected to | |||
<source lang="console"> | |||
# virsh vncdisplay vm-name | |||
</source> | |||
Attaching a CD-ROM | |||
<source lang="console"> | |||
# virsh attach-disk iqbal /var/lib/libvirt/boot/rhel-8.2-x86_64-boot.iso --type cdrom --mode readonly --target sda --targetbus sata | |||
</source> | |||
== Installing on CentOS 7.5 == | == Installing on CentOS 7.5 == | ||
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irqbypass 13503 1 kvm | irqbypass 13503 1 kvm | ||
</source> | </source> | ||
= Configuration = | = Configuration = | ||
| Line 178: | Line 197: | ||
</source> | </source> | ||
== Links | |||
= Commands = | |||
== Deleting == | |||
Note storage files. Shutdown. And delete. | |||
<source lang="console"> | |||
# virsh dumpxml --domain openbsd | grep 'source file' | |||
# virsh shutdown --domain openbsd | |||
# virsh destroy -- domain openbsd | |||
# virsh undefine -- domain openbsd | |||
# rm -rf /var/lib/libvirt/images/openbsd.qcow2 | |||
</source> | |||
When there are snapshots. | |||
<source lang="console"> | |||
# virsh snapshot-list --domain openbsd | |||
# virsh snapshot-delete --domain openbsd --snapshotname 3sep2016u1 | |||
</source> | |||
Removing with all storage. | |||
<source lang="console"> | |||
# virsh undefine --domain mysql-server | |||
</source> | |||
= Links = | |||
* https://www.cyberciti.biz/faq/how-to-install-kvm-on-centos-7-rhel-7-headless-server/ | * https://www.cyberciti.biz/faq/how-to-install-kvm-on-centos-7-rhel-7-headless-server/ | ||
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* Image management | * Image management | ||
** https://support.hpe.com/hpsc/doc/public/display?docId=emr_na-c02814204 | ** https://support.hpe.com/hpsc/doc/public/display?docId=emr_na-c02814204 | ||
* QEMU (System Emulation) | |||
** [https://www.qemu.org/docs/master/system/quickstart.html System Emulation User Guide] | |||
** [https://www.kraxel.org/blog/2019/09/display-devices-in-qemu/ VGA and other display devices in qemu] | |||