Hi,

Yes, use affinity groups for this

https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3-beta/html/virtual_machine_management_guide/sect-affinity_groups

The VM Affinity Rule

When you create an affinity group, you select the virtual machines that belong to the group. To define where these virtual machines can run in relation to each other, you enable a VM Affinity Rule: A positive rule tries to run the virtual machines together on a single host; a negative affinity rule tries to run the virtual machines apart on separate hosts. If the rule cannot be fulfilled, the outcome depends on whether the weight or filter module is enabled.

Hi,

I have a cluster of 6 hosts using ovirt 4.3 and I want to make sure that 2 VMs are always started on different hosts.

Is it possible to prevent 2 different VMs from running on the same physical host without specifying manually a different set of hosts where each VM can start running?

Thanks

--

Paulo Silva <paulojjs@gmail.com>

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