I'm using ovirtmgmt network for migrations. I'm guetting the vibe that using a dedicated network for migration is "good practice"... cordialement, regards, Nelson LAMEIRAS Ingénieur Systèmes et Réseaux / Systems and Networks engineer Tel: +33 5 32 09 09 70 nelson.lameiras@lyra-network.com www.lyra-network.com | www.payzen.eu Lyra Network, 109 rue de l'innovation, 31670 Labège, FRANCE ----- Original Message ----- From: "Konstantin Shalygin" <k0ste@k0ste.ru> To: users@ovirt.org, "Nelson Lameiras" <nelson.lameiras@lyra-network.com> Sent: Wednesday, April 19, 2017 3:15:29 AM Subject: Re: Re: [ovirt-users] massive simultaneous vms migrations ? Hello. What is your Migration Network?
We have some hosts that have 60 vms. So this will create a 60 vms migrating simultaneously. Some vms are under so much heavy loads that migration fails often (our guess is that massive simultaneous migrations does not help migration convergence) - even with "suspend workload if needed" migraton policy.