[Qemu-discuss] how to check my vms configuration and check if storage cache is used or virtio

[Manuel Sopena Ballesteros]

Dear qemu community,

I am learning about kvm/qemu storage optimization and need to be able to query 
my vms in order to find out which parameters they are using (we use Openstack 
to create the vms so these parameters are predefined by default).

We use Openstack to create our vms and would like to find out thing like if 
cache is enable and type of interface (virtio, etc) using virsh command line 
against the compute nodes.

How can I check those parameters from an existing vms?

Thank you very much

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