OpenNebula

        vm->get_lcm_state() != VirtualMachine::UNKNOWN &&

        vm->get_lcm_state() != VirtualMachine::PROLOG_MIGRATE_FAILURE) ||

    if (vm->get_state() == VirtualMachine::ACTIVE &&

        vm->get_lcm_state() == VirtualMachine::PROLOG_MIGRATE_FAILURE)

        enforce = false;

        live = false;

        int p_hid = c_hid;

        if(vm->hasPreviousHistory())

        {

            p_hid = vm->get_previous_hid();

        }

        if (hid != c_hid && hid != p_hid)

        {

            ostringstream oss;

            oss << "VM in state PROLOG_MIGRATE_FAILURE can only be migrated to "

                << object_name(PoolObjectSQL::HOST) << " [" << c_hid << "] or "

                << object_name(PoolObjectSQL::HOST) << " [" << p_hid << "]";

            failure_response(ACTION,

                    request_error(oss.str(),""),

                    att);

            vm->unlock();

            return;

        }

    }

    else

    {

        if (c_hid == hid)

        {

            ostringstream oss;

            oss << "VM is already running on "

                << object_name(PoolObjectSQL::HOST) << " [" << c_hid << "]";

            failure_response(ACTION,

                    request_error(oss.str(),""),

                    att);

            vm->unlock();

            return;

        }