protected void VmDeallocate(Vm vm)
{
RamProvisioner.DeallocateRamForVm(vm);
BwProvisioner.DeallocateBwForVm(vm);
VmScheduler.DeallocatePesForVm(vm);
Storage += vm.Size;
}
public bool VmCreate(Vm vm)
{
if (Storage < vm.Size)
{
Log.WriteConcatLine(
"[VmScheduler.vmCreate] Allocation of VM #", vm.Id,
" to Host #", Id, " failed by storage");
return(false);
}
if (!RamProvisioner.AllocateRamForVm(vm, vm.GetCurrentRequestedRam()))
{
Log.WriteConcatLine("[VmScheduler.vmCreate] Allocation of VM #", vm.Id, " to Host #", Id,
" failed by RAM");
return(false);
}
if (!BwProvisioner.AllocateBwForVm(vm, vm.GetCurrentRequestedBw()))
{
Log.WriteConcatLine("[VmScheduler.vmCreate] Allocation of VM #", vm.Id, " to Host #", Id,
" failed by BW");
RamProvisioner.DeallocateRamForVm(vm);
return(false);
}
if (!VmScheduler.AllocatePesForVm(vm, vm.GetCurrentRequestedMips()))
{
Log.WriteConcatLine("[VmScheduler.vmCreate] Allocation of VM #", vm.Id, " to Host #", Id,
" failed by MIPS");
RamProvisioner.DeallocateRamForVm(vm);
BwProvisioner.DeallocateBwForVm(vm);
return(false);
}
Storage = Storage - vm.Size;
VmList.Add(vm);
vm.Host = this;
return(true);
}
