Virsh: Difference between revisions
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==List virtual machines== | ==List virtual machines== | ||
virsh list | virsh list | ||
==Start virtual machine== | |||
virsh start <vmname> | |||
==show resources== | ==show resources== | ||
virsh dominfo <vmname> | virsh dominfo <vmname> | ||
Revision as of 17:12, 6 March 2023
Docs
- https://help.ubuntu.com/community/KVM/Virsh
- http://virt-tools.org/learning/
- virsh commands cheatsheet
FAQ
Find IP address of a guest
https://rwmj.wordpress.com/2010/10/26/tip-find-the-ip-address-of-a-virtual-machine/
Remove VM
virsh list virsh destroy vmname virsh undefine vmname virsh vol-delete /path/to/image
Virsh console
error: Requested operation is not valid: cannot undefine domain with nvram
virsh undefine --nvram yourvm
Cheatsheet
List virtual machines
virsh list
Start virtual machine
virsh start <vmname>
show resources
virsh dominfo <vmname>
show volumes
virsh vol-list default
show disk sizes
virsh pool-list --all --details
enable virsh console
systemctl enable serial-getty@ttyS0.service systemctl start serial-getty@ttyS0.service
Centos 6, 7
To get to see bootloader:
grubby --update-kernel=ALL --args="console=ttyS0"
ON Centos 6 you need to create /etc/init/ttyS0.conf:
stop on runlevel[S016] start on stopped rc RUNLEVEL=[2345] respawn instance /dev/ttyS0 exec /sbin/mingetty /dev/ttyS0
Add "ttyS0" to /etc/securetty And then run:
initctl start ttyS0
