On Mon, Dec 17, 2018 at 01:52:40PM -0500, Jonathan Billings wrote: > > On Mon, Dec 17, 2018 at 05:50:44PM +0000, lejeczek via CentOS wrote: > > I updated to qemu-kvm-common-ev-2.12.0-18.el7_6.1.1.x86_64 (also libvirt) > > and my Centos 6.10 kvm guests now do not start. > > > > Funnily enough Win10 guest are fine, only Centoses cannot start, silently & > > without any errors. > > > > Any care to comment? > > It looks like you installed CentOS 7 packages on a CentOS 6 system. > I'm amazed it even worked. Try removing the packages and > re-installing the appropriate packages for CentOS 6. Oh, never mind me, I missed that you were saying that your *GUESTS* don't start. Did you do a full update to CentOS 7.6.1810, or just the libvirt/qemu packages? -- Jonathan Billings <billings at negate.org>