On 5/24/21 3:22 AM, vrms wrote:
On 24.05.21 03:12, W wrote:
well libvirt has to know about the serial port and attach it to the
console.
do you have something like this in your XML file?
no, I have:
ok from googling its clear that VirtIO is consistently recommend for the
best performance.
However, with some legacy VMs that we are bringing into the system isn't
an option.
Is there a peformance difference between IDE and SATA?
For that matter how much BETTER is VirtIO over the other two?
the libvirt command to see what is running is simply 'virsh list'
so if you have a config tool system like puppet/chef/ansible (or even
remote ssh commands) you can simply send that command to each node.
We use ansible, so a simple on liner would be:
ansible all -i virt_list.ini -m command -a
