[ovirt-users] SLA : RAM scheduling

[Nathanaël Blanchet]

Hi Gilad,

Yes, I'm interested in that feature, I'vebegun to read this following 
your advices 
http://www.ovirt.org/Features/oVirt_External_Scheduling_Proxy, I don't 
think I will have time enough to get it work quickly, I'm not 
experienced enough with this kind of feature, unless you help me.

Le 24/05/2014 10:49, Gilad Chaplik a écrit :
> 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 at abes.fr>
>> To: "Karli Sjöberg" <Karli.Sjoberg at slu.se>
>> Cc: "users" <users at 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 at 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
>>> 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 at abes.fr
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>> --
>> 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 at abes.fr
>>
>> _______________________________________________
>> Users mailing list
>> Users at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>

-- 
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 at abes.fr

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