You can use the management network for migration and set a threshold to keep some bandwidth for the actual management traffic.

Having separate management network would be useful if you have a very large cluster and you will have a lot of movement between the nodes.

Best Regards,
Strahil Nikolov

On Thu, Jun 16, 2022 at 16:28, Clint Boggio
<clint.boggio@gmail.com> wrote:
Good Day All;

I am in the process of assembling a new oVirt cluster and I am wondering if there is any benefit to having a dedicated set of nics solely dedicated to VM migration. If so, would those nics (bonded) be on their own vlan and subnet or would they share a subnet with gluster storage or the management network ? Right now i'm planning on the following architecture.

1. Management = 10G X2 Bond per hypervisor host (10.66.0.0/24)
2. Gluster/iSCSI Storage = 10G X2 Bond per hypervisor host (10.244.0.0/24)
3. VM Production Network(s) = 10G X2 Bond per hypervisor host (No IP Range)
4. ?? Possible Dedicated VM Migration

Thank you very much as any input would be greatly appreciated
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