virt-what is a shell script which can be used to detect
if the program is running in a virtual machine.
The program prints out a list of facts
about the virtual
machine, derived from heuristics. One fact is printed per line.
# virt-what xen xen-domU
If nothing is printed and the script exits with code 0 (no error), then it can mean either that the program is running on bare-metal or the program is running inside a type of virtual machine which we don't know about or cannot detect.
Most of the time, using this program is the wrong thing to
do. Instead you should detect the specific features you actually want
to use. (As an example, if you wanted to issue Xen hypervisor
commands you would look for the /proc/xen/privcmd file).
Source and binaries are available here.
virt-what is actively developed by Red Hat and the
community. If you have questions, problems, patches or feedback on
virt-what then go to
the fedora-virt
mailing list, or hop over to our IRC
channel #virt on OFTC.
Source code is now in git (thanks Jim Meyering).
git clone git://git.annexia.org/git/virt-what.git
$Id: index.html,v 1.3 2009/11/16 12:53:15 rjones Exp $