On Mon, Oct 19, 2015 at 8:40 PM, Jonas Israelsson <jonas@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 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.

Please wait for a new build of node with that.
If you are in hurry you can also try to manually fix on your hosts:

$ remount / re-write
$ cd /tmp
$ wget all the qemu 2.3 rpm-files from http://resources.ovirt.org/pub/ovirt-3.6-pre/rpm/el7/x86_64/ (there is no yum on node)
$ rpm … to install/update the involved rpms

 
I could use some help..

TIA

Rgds Jonas
_______________________________________________
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users