Thomas Stein
2015-Jun-12 09:31 UTC
[libvirt-users] <vcpu placement='static' current='N'>M</vcpu>
Hello. I seem to be to stupid to configure vcpu hotplugging on one of my machines. Whenever i set: <vcpu placement='static' current='4'>4</vcpu> and save this setting, this setting is undone by libvirt. It jumps back to: <vcpu placement='static'>4</vcpu> I'm confused now. Someone has an idea what's going on here? Any hints are really appreciated. cheers t.
Thomas Stein
2015-Jun-12 11:10 UTC
Re: [libvirt-users] <vcpu placement='static' current='N'>M</vcpu>
Am 12.06.15 um 11:31 schrieb Thomas Stein:> Hello. > > I seem to be to stupid to configure vcpu hotplugging on one of my > machines. Whenever i set:Aieee! It seems this setting is not needed anymore. "<vcpu placement='static'>8</vcpu>" just works fine. I can downscale with this setting as i wish. cheers t.> <vcpu placement='static' current='4'>4</vcpu> > > and save this setting, this setting is undone by libvirt. It jumps back to: > > <vcpu placement='static'>4</vcpu> > > I'm confused now. Someone has an idea what's going on here? Any hints > are really appreciated. > > cheers > t. > > _______________________________________________ > libvirt-users mailing list > libvirt-users@redhat.com > https://www.redhat.com/mailman/listinfo/libvirt-users >
Michal Privoznik
2015-Jun-12 12:23 UTC
Re: [libvirt-users] <vcpu placement='static' current='N'>M</vcpu>
On 12.06.2015 11:31, Thomas Stein wrote:> Hello. > > I seem to be to stupid to configure vcpu hotplugging on one of my > machines. Whenever i set: > > <vcpu placement='static' current='4'>4</vcpu> > > and save this setting, this setting is undone by libvirt. It jumps back to: > > <vcpu placement='static'>4</vcpu> > > I'm confused now. Someone has an idea what's going on here? Any hints > are really appreciated.Whenever current == vcpu the attribute is just not put into the XML. http://libvirt.org/git/?p=libvirt.git;a=blob;f=src/conf/domain_conf.c;h=bf7eeb24f03372b7ce9a1c8837a5e16497842099;hb=HEAD#l21136 Michal
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