[ovirt-users] All host non operational after engine upgrade

[Jonas Israelsson]

On 2015-10-20 09:54, Simone Tiraboschi wrote:
>
>
> On Mon, Oct 19, 2015 at 8:40 PM, Jonas Israelsson 
> <jonas at israelsson.com <mailto:jonas at israelsson.com>> wrote:
>
>     Greetings.
>
>     Upgraded my Engine from a pre 3.6 version (not sure about the
>     version, but it's only a month old or so) to RC today and found to
>     my great surprise all hosts marked as Non Operational.
>
>     The cluster working fine just hours ago now have some mismatch
>     with my hosts CPUs. The cluster is set to Opteron G4 and all hosts
>     CPU have Opteron 4226 installed.
>
>     2015-10-19 20:23:09,509 WARN
>     [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>     (DefaultQuartzScheduler_Worker-62) [36da0975] Correlation ID:
>     36da0975, Job ID: 44cf7ac9-5fe1-4151-9f6f-f1396124f179, Call
>     Stack: null, Custom Event ID: -1, Message: Host
>     patty.elementary.se <http://patty.elementary.se> does not comply
>     with the cluster AMD_G4 emulated machines. The current cluster
>     compatibility level supports [pc-i440fx-rhel7.2.0, pc-i440fx-2.1,
>     pseries-rhel7.2.0] and the host emulated machines are
>     pc-i440fx-rhel7.1.0,rhel6.3.0,pc-q35-rhel7.0.0,rhel6.1.0,rhel6.6.0,rhel6.2.0,pc,pc-q35-rhel7.1.0,q35,rhel6.4.0,rhel6.0.0,rhel6.5.0,pc-i440fx-rhel7.0.0.
>
>     The error above look qemu to me so I tried reinstalling one of the
>     node with the latest Ovirt-node snapshot downloaded from Jenkins
>     -->
>     http://jenkins.ovirt.org/job/ovirt-node_ovirt-3.6_create-iso-el7_merged/lastSuccessfulBuild/artifact/exported-artifacts/ovirt-node-iso-3.6-0.999.201510190928.el7.centos.iso
>
>     That made however no difference.
>
>
> The issue seams to be in node: the latest engine build 
> requires pc-i440fx-rhel7.2.0 which comes with qemu 2.3 while probably 
> node is still built from centos 7.1 with an older qemu.
> For standard el7 host we are releasing it in the oVirt repo ( 
> http://resources.ovirt.org/pub/ovirt-3.6-pre/rpm/el7/x86_64/qemu-kvm-ev-2.3.0-29.1.el7.x86_64.rpm 
> ) but it seams that we didn't included it in node.
You know if that version bump affects all architectures (not only my AMD 
famliy) and the iso-node is to be considered bricked ?

If so does not this candidate as a blocker, or is the iso-node not part 
of the 3.6 release ?


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