[please don't top-post on technical lists] On 08/03/2012 09:02 AM, Harish Patil wrote: > Thanks Michal. > Yes I do not have a screen, the host and the guests are running on an > embedded device. > The real requirement is: > Is there a way that I can register with libvirt for the state change > notifications in the guest OS? > Is it possible? > I need to take some actions in the host based on the guest OS state change. How would you do this in a network of bare metal machines? You may be better served by setting up actions based on network messages sent by the guest, the way you would with one bare-metal machine reporting to another. Also, this sounds more like something that a guest agent would have to coordinate at a higher level than libvirt, as there is nothing inherent in running qemu that tells libvirt what the guest inside the qemu process is doing. virt-dmesg' ability to peek at guest memory is about the best you will be able to do through libvirt. >> >> 1: http://people.redhat.com/~rjones/virt-dmesg/ -- Eric Blake eblake@xxxxxxxxxx +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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