Hi, That's currently not possible. The scheduler can prioritize the hosts where each VM will be deployed, but not which VMs to deploy first.
Regards. -- Carlos Martín, MSc Project Engineer OpenNebula - The Open-source Solution for Data Center Virtualization www.OpenNebula.org | [email protected] | @OpenNebula<http://twitter.com/opennebula><[email protected]> 2012/3/28 Darshan Upadhyay <[email protected]> > is it possible to give priority to particular VM with rank policy... > because in the link http://opennebula.org/documentation:rel3.2:schg, > there is one option for custom rank.... > so please guide me about this. > > is it possible to made custom rank? if yes than please guide about this.... > > Thanks..... > > Hi juan Luis... > as per the my knowledge, i think load aware policy might be helpful for > you... > Rank = "-FREECPU" > > > > On Wed, Mar 28, 2012 at 2:25 PM, Carlos Martín Sánchez < > [email protected]> wrote: > >> Hi, >> >> Using the sched.conf file, you can only define global policies for all >> VMs and Hosts. >> If you need to use different policies for a group of Hosts, I would add a >> new attribute to the Hosts you want to apply the policy, let's say >> POLICY=PACKING. Then add to all the VMs you want to deploy in this >> group/policy the following [1]: >> >> REQUIREMENTS="POLICY=PACKING" >> RANK = RUNNING_VMS >> >> Regards >> >> [1] >> http://opennebula.org/documentation:documentation:template#placement_section >> -- >> Carlos Martín, MSc >> Project Engineer >> OpenNebula - The Open-source Solution for Data Center Virtualization >> www.OpenNebula.org | [email protected] | >> @OpenNebula<http://twitter.com/opennebula><[email protected]> >> >> >> >> 2012/3/15 Juan Luis Prieto Martínez <[email protected]> >> >>> Hi Jaime >>> >>> Thanks for the hint, this is what I was thinking and what I need to put >>> in place. However a second question comes into my mind, is it possible to >>> set up the scheduler policies programatically? Meaning that I'd like to >>> generate an energy aware policy with wich I'd like to set up the scheudler >>> with a Packing policy in X nodes. >>> >>> Cheers >>> JuanLu >>> >>> >>> El 15 de marzo de 2012 12:05, Jaime Melis <[email protected]>escribió: >>> >>> Hi Juan Luis, >>>> >>>> I forgot to clarify that in our scheduler the user can specify what >>>> deployment policy to use, which I believe is what you're looking for. >>>> >>>> http://opennebula.org/documentation:rel3.2:schg#pre-defined_placement_policies >>>> >>>> The difference with the other ecosystem projects is that the projects I >>>> mentioned before perform migrations after deployment to optimize the use of >>>> resources. >>>> >>>> Regards, >>>> Jaime >>>> >>>> On Thu, Mar 15, 2012 at 11:42 AM, Jaime Melis <[email protected]>wrote: >>>> >>>>> Hi, >>>>> >>>>> take a look at these projects from the ecosystem: >>>>> Green Cloud Scheduler - >>>>> http://opennebula.org/software:ecosystem:green_cloud_scheduler >>>>> CLUES - http://opennebula.org/software:ecosystem:clues >>>>> >>>>> Regards, >>>>> Jaime >>>>> >>>>> On Thu, Mar 15, 2012 at 10:51 AM, Juan Luis Prieto Martínez < >>>>> [email protected]> wrote: >>>>> >>>>>> Hi >>>>>> >>>>>> I'd like to know whether if it is possible to tel opennebula to >>>>>> deploy the VMs on specific hosts in order to save energy in the data >>>>>> center. I know that the scheduler does something similar to that by >>>>>> checking from time to time where the VMs are running and moving >>>>>> consolidating them in the less hosts as possible, but I'd like to know if >>>>>> by some short of energy efficiency policy this can be controled by the >>>>>> user. >>>>>> >>>>>> Thank you >>>>>> Cheers >>>>>> JuanLu >>>>>> >>>>>> _______________________________________________ >>>>>> Users mailing list >>>>>> [email protected] >>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org >>>>>> >>>>>> >>>>> >>>> >>>> >>>> -- >>>> Jaime Melis >>>> Project Engineer >>>> OpenNebula - The Open Source Toolkit for Cloud Computing >>>> www.OpenNebula.org | [email protected] >>>> >>> >>> >>> _______________________________________________ >>> Users mailing list >>> [email protected] >>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org >>> >>> >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org >> >> >
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