KVM
Commands
virsh list # List running
virsh list --all # List all
Control instances
virsh start <instance>
virsh shutdown <instance>
virsh destroy <instance>
virsh suspend <instance>
virsh resume <instance>
virsh console <instance>
Define instances
virsh dumpxml <instance> >dump.xml
virsh create dump.xml # Create from XML
virsh edit <instance>
virsh undefine <instance>
virsh blockresize <instance> --path vda --size 100G
virsh dominfo
virsh vcpuinfo
virsh nodeinfo
virsh quit # Leave CLI
Check CPU Features
Especially important to have pcid CPU flag present in guests
virsh capabilities | grep feature