Just FYI, There are plans to have DRS for KVM in upcoming release of cloudstack that will be similar to VmWare, we are still in design phase at the moment..
Regards On 10/30/15 1:24 AM, Özhan Rüzgar Karaman wrote: > Hi Dag; > Thanks for all information and explanation. > > Regards > Özhan > > On Fri, Oct 30, 2015 at 10:16 AM, Dag Sonstebo <dag.sonst...@shapeblue.com> > wrote: > >> Hi Özhan, >> >> “Load balancing” is probably not the right term here - this is similar to >> the VMWare DRS initial placement - but it is not load based. >> The placement of a VM is determined by your vm.allocation.algorithm global >> setting. If you check this you’ll find the following five options: >> >> - random: Random host chosen. >> - firstfit: places the VM on the first host *with available capacity* >> - userdispersing: spreads the users VMs across hosts / clusters, >> effectively gives better resilience for the end users VMs >> - userconcentratedpod_random: concentrates the users VMs on the same pod, >> but places them at random within that pod >> - userconcentratedpod_firstfit: concentrates the users VMs on the same >> pod, but picks the first host with available capacity >> >> Hope this answers your question. >> >> >> Regards, >> Dag Sonstebo >> Cloud Architect >> >> >> >> On 29/10/2015, 20:35, "Özhan Rüzgar Karaman" <oruzgarkara...@gmail.com> >> wrote: >> >>> Hi Dag; >>> What i understood from documentation is Load Balancing over KVM hosts are >>> handled only from the selection on Service Offering >> Deployment Planner >>> part. Is this information correct for KVM? Could you give me some >>> information and comments? >>> >>> Thanks >>> Özhan >>> >>> On Wed, Oct 28, 2015 at 6:16 PM, Dag Sonstebo <dag.sonst...@shapeblue.com >>> >>> wrote: >>> >>>> Hi Özhan, >>>> >>>> pure DRS style load balancing for KVM hosts doesn¹t exist yet for >>>> CloudStack. >>>> >>>> Regards, >>>> Dag Sonstebo >>>> Cloud Architect >>>> >>>> >>>> On 28/10/2015, 13:33, "Özhan Rüzgar Karaman" <oruzgarkara...@gmail.com> >>>> wrote: >>>> >>>>> Hi; >>>>> Does CloudStack handle, VM Load Balancing over KVM hosts? I am looking >>>> for >>>>> Vmware DRS style vm load balancing solution over KVM hosts. I check >>>>> documents but i could not find much info. 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If you are not the >> intended recipient of this email, you must neither take any action based >> upon its contents, nor copy or show it to anyone. Please contact the sender >> if you believe you have received this email in error. Shape Blue Ltd is a >> company incorporated in England & Wales. ShapeBlue Services India LLP is a >> company incorporated in India and is operated under license from Shape Blue >> Ltd. Shape Blue Brasil Consultoria Ltda is a company incorporated in Brasil >> and is operated under license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is >> a company registered by The Republic of South Africa and is traded under >> license from Shape Blue Ltd. ShapeBlue is a registered trademark. >> >
