Hi Haijiao, Try the following global configurations
vm.allocation.algorithm = firstfitleastconsumed host.capacityType.to.order.clusters = CPU (or RAM) -Wei Haijiao <18602198...@163.com> 于2019年4月9日周二 上午8:48写道： > > > Even we have ran CloudStack for years,still not quite clear about how > 'First Fit' method exactly works ? > > > It's stated in http://docs.cloudstack.apache.org that if select 'First > Fit' method in 'Deployment Planner', user shall 'places new VMs on the > first host that is found having sufficient capacity to support the VM’s > requirements.' > > > The question is > > > 1. in what order CloudStack checks hosts to find out who is capable > to host the new VM ? > 2. Is there a method ACS can create the new VM on the host which has > less resource utilizatoin, e.g CPU or memory ? That would be particularly > useful to balance the host resource utilization among hosts within same > cluster. > > > Regards, > > > > > >
