ok thank you Is AFFINITY GROUPS extensively used? Cheers On Sun, Jan 31, 2021 at 10:42 AM Kim Kargaard <Kim.Kargaard@noroff.no> wrote:

You can select multiple hosts when selecting which host the VM can run on.

Kim ------------------------------ *From:* LS CHENG <lsc.oraes@gmail.com> *Sent:* Sunday, January 31, 2021 9:51 AM *To:* Strahil Nikolov <hunter86_bg@yahoo.com> *Cc:* users@ovirt.org <users@ovirt.org> *Subject:* [ovirt-users] Re: AFFINITY GROUPS

Hi

Yes, that can be trick as well. I am using affinity rules because I am trying to extend to more combinations. For examples 4 hosts and a vm can run in 2 hosts only etc.

Thanks

On Sun, Jan 31, 2021 at 9:14 AM Strahil Nikolov <hunter86_bg@yahoo.com> wrote:

Why don't you go to VM settings and define that vm01 can run only on host_x? If the host is down, it won't start on host_y.

Best Regards, Strahil Nikolov Sent from Yahoo Mail on Android <https://go.onelink.me/107872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature>

On Sat, Jan 30, 2021 at 23:09, LS CHENG <lsc.oraes@gmail.com> wrote: Hi

I would like to know how AFFINITY GROUPS works.

I have 2 VM in 2 hosts, each VM runs in a host. Let's call

HOST_X where vm01 runs HOST_Y where vm02 runs

I have set up an affinity group where it says vm01 relates to HOST_X, vm02 relates to HOST_Y. VM affinity rule is set to negative and HOST affinity rule set to positive. I need both vm01 and vm02 to run in their respective physical host.

I have a problem, when vm01 is stopped and HOST_Y is rebooted vm02 starts in HOST_X, how can I avoid that?

Thank you

Luis Sanchez

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