Re: [ovirt-users] VMs are not running/booting on one host

On Wed, Feb 15, 2017 at 8:11 PM, Peter Hudec <phudec(a)cnc.sk&gt; wrote: > Hi, > > I'm preparing to migrate from 3.5 to 3.6 > The first step is the CentOS6 -> CentOS7 for hosts. > > setup: > - 3x hosts /dipovitrt01, dipovirt02, dipovirt03/ > - 1x hosted engine /on all 3 hosts/ > > The upgrade of the first 2 hosts was OK, all VM are running OK. > When I upgraded the 3rd host /dipovirt03/, some VMs are not able to run > on the or boot on this host. I tried to full reinstall the host, but > wth the same result. > > In case of migration the VMm will stop running in a while. > In case of booting the VM will not boot, I see the 'Loading kernel ...' > > Almost all VMS are Debian 8 with guest tools, some Centos 6/7 > > The hosts were OK with CentOS6. > > > Where should I start to investigate ? Sharing vdsm logs showing the failed attempts to run or migrate a vm would be a good start. > > best regards > Peter > > > -- > *Peter Hudec* > Infraštruktúrny architekt > phudec(a)cnc.sk <mailto:phudec@cnc.sk> > > *CNC, a.s.* > Borská 6, 841 04 Bratislava > Recepcia: +421 2 35 000 100 > > Mobil:+421 905 997 203 > *www.cnc.sk* <http:///www.cnc.sk> > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users