6:19 a.m.
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Hi there,=0A=
=0A=
we upgraded Ovirt to 3.6, added the first Centos 7 host and created a new c=
luster =0A=
with compatibility level 3.6 around it. Until now we are running with Fedor=
a nodes.=0A=
The first Linux VMs are already running in the new cluster. With the first =
Windows=0A=
VM migrated over we once again face the old Windows activation problem. The=
=0A=
system request us to reactivate the Windows license.=0A=
=0A=
To make a long story short: I manually compiled OVirt/Centos qemu 2.3 and e=
nabled =0A=
the old Fedora machine type pc-1.0. Afterwards I had to lower compatibility=
level=0A=
of the cluster to 3.5 because Ovirt tried to start the old machine type wit=
h memory=0A=
hotplug support -> FAIL. Finally everything is up and running.=0A=
=0A=
Conclusion: OVirt always tries to start VMs with memory hotplug in a curren=
t 3.6 =0A=
cluster. The machine type (e.g. rhel6.6.0) ist not checked and qemu will fa=
il during=0A=
startup with the message: qemu-kvm: "-memory 'slots|maxmem'" is not
support=
ed"=0A=
Older post on mailing list: http://lists.ovirt.org/pipermail/users/2016-Jan=
uary/037034.html=0A=
=0A=
Question: What is the desired way to disable the hotplug qemu parametrizati=
on=0A=
for single VMs in 3.6 cluster? It MUST be possible otherwise it would not m=
ake=0A=
sense to choos older machine types.=0A=
=0A=
Markus=0A=
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Collogia
Unternehmensberatung AG
Ubierring 11
D-50678 Köln
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Kadir Akin
Dr. Michael Höhnerbach
Vorsitzender des Aufsichtsrates:
Hans Kristian Langva
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Collogia
Unternehmensberatung AG
Ubierring 11
D-50678 Köln
executive board:
Kadir Akin
Dr. Michael Höhnerbach
President of the supervisory board:
Hans Kristian Langva
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