VmwareContext context = getServiceContext();
VirtualMachineTO vmSpec = cmd.getVirtualMachine();
try {
VmwareHypervisorHost hyperHost = getHyperHost(context);
VirtualMachineMO vmMo = hyperHost.findVmOnHyperHost(cmd.getVmName());
VirtualMachineConfigSpec vmConfigSpec = new VirtualMachineConfigSpec();
int ramMb = (int)(vmSpec.getMinRam() / (1024 * 1024));
long hotaddIncrementSizeInMb;
long hotaddMemoryLimitInMb;
long requestedMaxMemoryInMb = vmSpec.getMaxRam() / (1024 * 1024);