The ovirt engine is failing to start virtual machines on EL based nodes.
I think I have found the failure mode.
The engine log shows:
2012-01-26 16:01:45,200 INFO
[org.ovirt.engine.core.vdsbroker.CreateVmVDSCommand] (pool-5-thread-48)
FINISH, CreateVmVDSCommand, return: WaitForLaunch, log id: d1649a2
2012-01-26 16:01:45,953 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand]
(QuartzScheduler_Worker-89) START, DestroyVDSCommand(vdsId =
e7df9be0-47a0-11e1-80f3-00144f8d7c32,
vmId=6c84897b-4d2b-461b-ab64-b30bf9ff7b22, force=false, secondsToWait=0,
gracefully=false), log id: 1269b196
2012-01-26 16:01:45,997 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand]
(QuartzScheduler_Worker-89) FINISH, DestroyVDSCommand, log id: 1269b196
p012-01-26 16:01:46,020 INFO
[org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
(QuartzScheduler_Worker-89) Running on vds during rerun failed vm: null
2012-01-26 16:01:46,028 INFO
[org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
(QuartzScheduler_Worker-89) vm winxp running in db and not running in
vds - add to rerun treatment. vds kvmsrv03
2012-01-26 16:01:46,042 ERROR
[org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
(QuartzScheduler_Worker-89) Rerun vm
6c84897b-4d2b-461b-ab64-b30bf9ff7b22. Called from vds kvmsrv03
On the EL node in libvirt.log in the <os> </os>section we see:
*unnecessary output surpressed*
<os>
<type arch="x86_64"
machine="pc-0.14">hvm</type>
<boot dev="cdrom"/>
<boot dev="hd"/>
<smbios mode="sysinfo"/>
</os>
, flags=0
16:25:42.074: 10537: error : virNetClientProgramDispatchError:170 :
internal error process exited while connecting to monitor: Supported
machines are:
pc RHEL 6.2.0 PC (alias of rhel6.2.0)
rhel6.2.0 RHEL 6.2.0 PC (default)
rhel6.1.0 RHEL 6.1.0 PC
rhel6.0.0 RHEL 6.0.0 PC
rhel5.5.0 RHEL 5.5.0 PC
rhel5.4.4 RHEL 5.4.4 PC
rhel5.4.0 RHEL 5.4.0 PC
Thus output of qemu-kvm on the EL node is:
[root@kvmsrv03 ~]# /usr/libexec/qemu-kvm -M ?
Supported machines are:
pc RHEL 6.2.0 PC (alias of rhel6.2.0)
rhel6.2.0 RHEL 6.2.0 PC (default)
rhel6.1.0 RHEL 6.1.0 PC
rhel6.0.0 RHEL 6.0.0 PC
rhel5.5.0 RHEL 5.5.0 PC
rhel5.4.4 RHEL 5.4.4 PC
rhel5.4.0 RHEL 5.4.0 PC
And the output on a Fedora 16 node is:
[root@vmdev ~]# qemu-kvm -M ?
Supported machines are:
pc Standard PC (alias of pc-0.14)
pc-0.14 Standard PC (default)
fedora-13 Standard PC
pc-0.13 Standard PC
pc-0.12 Standard PC
pc-0.11 Standard PC, qemu 0.11
pc-0.10 Standard PC, qemu 0.10
isapc ISA-only PC
Thus it appears that ovirt-engine is passing an un-recognized "machine="
type when running on an EL node.
- Chris
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