[ovirt-users] Scheduling policy for oVirt cluster "vm_evenly_distributed"

[Artyom Lukianov]

Please provide all policy parameters(HighVmCount, SpmVmGrace and
MigrationThreshold) also please specify what host is SPM.
You can find some additional information how this policy works here:
http://www.ovirt.org/develop/release-management/features/sla/even-vm-count-distribution/
Best Regards

On Mon, Sep 26, 2016 at 12:44 PM, <aleksey.maksimov at it-kb.ru> wrote:

> Hello oVirt guru`s!
>
> oVirt Engine Version: 4.0.3-1.el7.centos
>
> I test load balancing (Scheduling policy for oVirt cluster)
> I created a copy of the policy "vm_evenly_distributed" (see
> My_vm_evenly_distributed.png)
> The policy specified limit 2 VMs on the host.
>
> I have a 4 host in oVirt cluster. On the first host are 5 virtual
> machines. Other hosts do not have the VM.
>
> HOST1 - 5VM
> HOST2 - 0VM
> HOST3 - 0VM
> HOST4 - 0VM
>
> Now I apply the policy on a cluster and I expect that oVirt start to
> migrate VMs from first host to another, e.g.
>
> HOST1 - 2 VM
> HOST2 - 2 VM
> HOST3 - 1 VM
> HOST4 - 0 VM
>
> But in fact, migration is performed only one virtual machine:
>
> HOST1 - 4 VM
> HOST2 - 1 VM
> HOST3 - 0 VM
> HOST4 - 0 VM
>
> All hosts on the same hardware.
> VMs not have Affinity Groups.
> All VMs are HA-enabled and automigration-enabled
>
> What am I doing wrong?
>
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