On Wed, May 26, 2021 at 04:28:05PM +0800, 韩笑 wrote: > I've read through the source code of virt-what, there are codes like > ---- echo "aws" ---- to reveal the virtualization technology of AWS. > However, when I executed the script, the "aws" string did not come > out, but there went "xen \n xen-hvm". Did you run it on an AWS guest? What flavor of AWS were you using? > So for what propose this script is designed? It is supposed to tell you about the underlying hypervisor and/or cloud, eg. if it's Xen, KVM, AWS, etc. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the network (PXE) and turn machines into KVM guests. http://libguestfs.org/virt-v2v