[ovirt-users] massive simultaneous vms migrations ?

[Konstantin Shalygin]

I mean what is your hardware? 1G? 40G?


On 04/19/2017 04:16 PM, Nelson Lameiras wrote:
> 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 at 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 at k0ste.ru>
> To: users at ovirt.org, "Nelson Lameiras" <nelson.lameiras at 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.

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