def METHOD_NAME(sc=constants.LOCALSTORAGE_SC):
    """
    Check for pvs present for OCS cluster expansion
    Args:
        sc (str): Name of SC
    Return:
        bool: True if pv present false if not
    """
    from ocs_ci.ocs.cluster import is_flexible_scaling_enabled
    flexible_scaling = is_flexible_scaling_enabled()
    arbiter_deployment = config.DEPLOYMENT.get("arbiter_deployment")
    if not flexible_scaling and not arbiter_deployment:
        for rack_no in range(0, 3):
            pv_check_list = list()
            nodes_obj = ocp.OCP(
                kind=constants.NODE,
                selector=f"{constants.TOPOLOGY_ROOK_LABEL}=rack{rack_no}",
            )
            nodes_data = nodes_obj.get().get("items")
            node_names = [nodes["metadata"]["name"] for nodes in nodes_data]
            logger.info(node_names)
            for nodes in node_names:
                pvs_data = get_all_pvs(
                    selector=f"{constants.HOSTNAME_LABEL}={nodes}"
                ).get("items")
                for pv in pvs_data:
                    if pv["spec"]["storageClassName"] == sc:
                        if get_pv_status(pv) == constants.STATUS_AVAILABLE:
                            pv_check_list.append(pv["metadata"]["name"])
            logger.info(pv_check_list)
            if pv_check_list:
                return True
            else:
                return False
    elif flexible_scaling and not arbiter_deployment:
        pv_check_list = list()
        nodes_obj = ocp.OCP(
            kind=constants.NODE,
            selector=f"{constants.OPERATOR_NODE_LABEL}",
        )
        nodes_data = nodes_obj.get()["items"]
        node_names = [nodes["metadata"]["name"] for nodes in nodes_data]
        logger.info(node_names)
        for nodes in node_names:
            pvs_data = get_all_pvs(selector=f"{constants.HOSTNAME_LABEL}={nodes}").get(
                "items"
            )
            for pv in pvs_data:
                if pv["spec"]["storageClassName"] == sc:
                    if get_pv_status(pv) == constants.STATUS_AVAILABLE:
                        pv_check_list.append(pv["metadata"]["name"])
        logger.info(pv_check_list)
        if pv_check_list:
            return True
        else:
            return False
    # TODO: need to handle it for arbiter_deployment
    # elif not flexible_scaling and arbiter_deployment: