Contents
Can you use virsh to configure a virtual machine?
You can use virsh to configure virtual machines (VM) on the command line as an alternative to using the Virtual Machine Manager. With virsh, you can control the state of a VM, edit the configuration of a VM or even migrate a VM to another host. The following sections describe how to manage VMs by using virsh .
How to automatically start VM created by…?
When I use the command line that is produced by running ps -eaf | grep kvm after starting the vm through virt-manager, I get some console messages about redirected character devices, but the machine does start and runs properly. However, I do not get any indication from virt-manager that it has started.
Where is the machine type stored in virsh?
When installing with the virt-install tool, the machine type for a VM Guest is pc-i440fx by default. The machine type is stored in the VM Guest’s configuration file in the type element: As an example, the following procedure shows how to change this value to the machine type q35.
How to change the boot order of a VM?
The VM Guest’s boot order is represented through the order of devices in the XML configuration file. As the devices are interchangeable, it is possible to change the boot order of the VM Guest. Open the VM Guest’s XML configuration. Change the sequence of the bootable devices.
Is there a problem with virsh Attah-disk?
I have been trying to use virsh attah-disk to attach a qcow2 file as additional storage source. The syntax i am using is (from internet): error: this function is not supported by the hypervisor: disk bus ‘ide’ cannot be hotplugged.
Why does virsh not work on an IDE?
The reason this doesn’t work is because you are trying to attach the disk to a running domain using IDE architecture. Imagine you have a real physical server, can you open it up while it is running and plug in an IDE drive?
How to change network configuration with virsh net update?
Fortunately, many changes to the network configuration (including the aforementioned addition of a static MAC+IP mapping for DHCP) can be done with “virsh net-update”, which can be told to enact the changes immediately.