duplicates.xml

<yandex>
    <user_directories replace="replace">
        <local_directory>
            <path>/var/lib/clickhouse/access7/</path>
        </local_directory>
        <users_xml>
            <path>/etc/clickhouse-server/users7.xml</path>
        </users_xml>
    </user_directories>

    <users_config>/etc/clickhouse-server/users7.xml</users_config>
    <access_control_path>/var/lib/clickhouse/access7/</access_control_path>
</yandex>