On Thu, 2018-10-18 at 16:21 +0100, Daniel P. Berrangé wrote: > On Thu, Oct 18, 2018 at 05:16:19PM +0200, Björn Persson wrote: > > tonynelson@xxxxxxxxxxxxxxxxx wrote: > > > Stephen Gallagher said: > > > > I can't see anyone putting a Server or Atomic Host into hibernation, though. ... > > > > > > What happens when the "server" is a (K)VM on a desktop/laptop that is hibernated? I know what I'd want to happen. > > > > When I suspend my Fedora laptop (not hibernate because that doesn't > > work) with CentOS running in KVM, there is a rather high probability > > that the VM will enter an infinite loop when resumed. > > That will likely be QEMU trying to inject many hours worth of > interrupts to the guest. In theory it should eventually fix > itself, but it can take a very long time to recover - gets worse > the longer you have been hibernating for too Happens all the time for me, it is not a good experience. Isn't there a way to save the instance from the hypervisor *and* on top of that emulate a quick S3 to the guest so that it will just adjust the clock w/o causing the VM to lock up ? Simo. -- Simo Sorce Sr. Principal Software Engineer Red Hat, Inc _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx