----- Original Message ----- > From: "Patrick Hurrelmann" <patrick.hurrelm...@lobster.de> > To: "users" <users@ovirt.org> > Cc: "Omer Frenkel" <ofren...@redhat.com> > Sent: Monday, March 11, 2013 11:39:46 AM > Subject: Re: [Users] 6.4 CR: oVirt 3.1 breaks with missing cpu features after > update to CentOS 6.4 (6.3 + CR) > > >> Alright, just verified it. A vm started on a 6.3 host can be > >> successfully migrated to the new 6.4 host and then back to any > >> other 6.3 > >> host. It just won't migrate a vm started on 6.4 to any host > >> running 6.3. > > > > This surprises me. Engine should have used the same emulatedMachine > > value, independent of the initial host. Could you share the > > vdsm.log > > lines mentionioning "emulatedMachine" in both cases? > > > > Dan. > > Hi Dan, > > sorry for coming back this late. I checked it and the default > emulatedMachine is pc. And machine pc differs in the definition > between > 6.3 and 6.4.
the value sent to vdsm from the engine is configurable per cluster compatibility version, no reason for it to be 'pc' anywhere, you can use engine-config to change EmulatedMachine to the correct value (for 3.2 cluster probably you need to use 'rhel6.3.0') > > virsh 6.3: > <guest> > <os_type>hvm</os_type> > <arch name='x86_64'> > <wordsize>64</wordsize> > <emulator>/usr/libexec/qemu-kvm</emulator> > <machine>rhel6.3.0</machine> > <machine canonical='rhel6.3.0'>pc</machine> > <machine>rhel6.2.0</machine> > <machine>rhel6.1.0</machine> > <machine>rhel6.0.0</machine> > <machine>rhel5.5.0</machine> > <machine>rhel5.4.4</machine> > <machine>rhel5.4.0</machine> > <domain type='qemu'> > </domain> > <domain type='kvm'> > <emulator>/usr/libexec/qemu-kvm</emulator> > </domain> > </arch> > <features> > <cpuselection/> > <deviceboot/> > <acpi default='on' toggle='yes'/> > <apic default='on' toggle='no'/> > </features> > </guest> > > > virsh 6.4: > <guest> > <os_type>hvm</os_type> > <arch name='x86_64'> > <wordsize>64</wordsize> > <emulator>/usr/libexec/qemu-kvm</emulator> > <machine>rhel6.4.0</machine> > <machine canonical='rhel6.4.0'>pc</machine> > <machine>rhel6.3.0</machine> > <machine>rhel6.2.0</machine> > <machine>rhel6.1.0</machine> > <machine>rhel6.0.0</machine> > <machine>rhel5.5.0</machine> > <machine>rhel5.4.4</machine> > <machine>rhel5.4.0</machine> > <domain type='qemu'> > </domain> > <domain type='kvm'> > <emulator>/usr/libexec/qemu-kvm</emulator> > </domain> > </arch> > <features> > <cpuselection/> > <deviceboot/> > <acpi default='on' toggle='yes'/> > <apic default='on' toggle='no'/> > </features> > </guest> > > Regards > Patrick > > -- > Lobster LOGsuite GmbH, Münchner Straße 15a, D-82319 Starnberg > > HRB 178831, Amtsgericht München > Geschäftsführer: Dr. Martin Fischer, Rolf Henrich > _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
