Re: [ovirt-users] SLA : RAM scheduling
Hi Nathanaël,
You have 2 ways to get what you're after (quick/slow):
1) install 'oVirt's external scheduling proxy', and write an extremely simple
weight function that orders hosts by used memory, then add that to your cluster policy.
2) open an RFE for oVirt 3.4 to have that in
(https://bugzilla.redhat.com/enter_bug.cgi?product=oVirt).
let me know if you consider (1), and I'll assist.
anyway I suggest you'll open an RFE for 3.5.
Thanks,
Gilad.
----- Original Message -----
From: "Nathanaël Blanchet" <blanchet(a)abes.fr>
To: "Karli Sjöberg" <Karli.Sjoberg(a)slu.se>
Cc: "users" <users(a)ovirt.org>
Sent: Friday, May 23, 2014 7:38:40 PM
Subject: Re: [ovirt-users] SLA : RAM scheduling
even distribution is for cpu only
Le 23/05/2014 17:48, Karli Sjöberg a écrit :
Den 23 maj 2014 17:13 skrev =?ISO-8859-1?Q?Nathana=EBl_Blanchet?=
<blanchet(a)abes.fr> :
>
>
> Le 23/05/2014 17:11, Nathanaël Blanchet a écrit :
> > Hello,
> > On ovirt 3.4, is it possible to schedule vms distribution depending on
> > host RAM availibility?
> > Concretly, I had to manually move vms all the vms to the second host
> > of the cluster, this lead to reach 90% occupation of memory on the
> > destination host. When my first host has rebooted, none vms of the
> > second host automatically migrated to the first one which had full
> > RAM. How to make this happen?
> >
> ... so as to both hosts be RAM evenly distributed... hope to be enough
> clear...
Sounds like you just want to apply the cluster policy for even distribution.
Have you assigned any policy for that cluster?
/K
>
> --
> Nathanaël Blanchet
>
> Supervision réseau
> Pôle exploitation et maintenance
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> blanchet(a)abes.fr
>
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--
Nathanaël Blanchet
Supervision réseau
Pôle exploitation et maintenance
Département des systèmes d'information
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5
Tél. 33 (0)4 67 54 84 55
Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr
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