virt-xml

virt-xml testguest5 --edit --vcpus placement=auto (Ref: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html-single/configuring_and_managing_virtualization/index#optimizing-virtual-machine-cpu-performance_optimizing-virtual-machine-performance-in-rhel-8)

Related terms

• virsh edit
• virt-edit
• virt-xml-validate
• MY XML VM DEFINITION.XML

See also

• virtinst (package): virt-install, virt-clone, virt-convert and virt-xml