安装 hana 2.0 有没有大神帮忙分析下，File 'SIGNATURE.SMF' cannot be found in the SAP HANA Data

安装 hana 2.0 遇到一报错，有没有大神帮忙分析下，

File 'SIGNATURE.SMF' cannot be found in the SAP HANA Database installation kit. To include the signature when extracting the installation kit from a .SAR archive, use the SAPCAR option: -manifest SIGNATURE.SMF You can ignore this error and continue with the execution by passing the ignore option 'check_signature_file' to hdblcm, started as root. See SAP note 2078425, section 'How to prepare SAP HANA packages for installation or update' for instructions how to prepare packages for update or implications of ignoring this error.