PM866 3BSE050200R1工控模块系统备件
SUM运行后，我们强烈建议您调整自定义代码，请参阅自定义代码调整[第30页]。 注意：您可以在本指南中找到交叉应用程序的后续步骤；通过6简化项目检查和自定义代码检查以及6简化项目目录或SAP就绪检查，您可以获得特定于应用程序的后续步骤。本节还列出了一些最重要的特定于应用程序的准备步骤：$application-6特定后续活动列表[第37页]。另请参阅SAP Note 2669901.4.1使用SUM软件更新管理器（SUM）进行转换是用于将系统转换为SAP S/4HANA的技术工具。 注意：您必须在SUM之前运行Maintenance Planner，因为SUM需要堆栈。xml作为输入。有关详细信息，请参阅Maintenance Planner[第19页]。SAP S/4HANA 1809转换指南实现转换P U B L I C 29在SUM过程中，以下步骤是一步完成的（针对专用启动版本）：1.数据库迁移（可选）。如果源系统尚未在SAP HANA数据库上运行，请在转换期间使用软件更新管理器的数据库迁移选项（DMO）将数据库迁移到SAP HANA。2.安装SAP S/4HANA软件。3.将数据转换为SAP S/4HANA使用的新数据结构（这是数据迁移的自动化部分）。有关SUM停机优化的信息，请参阅运行时优化一节[第13页]。有关使用SUM的所有信息，请参阅指南System Conversion to SAP S/4HANA using SUM，网址为http://help.sap.com/sltoolset软件后勤工具集系统维护系统维护场景系统使用SUM 2.0转换为SAP S/4HANA。
After the SUM run, we highly recommend that you adapt your custom code, see Custom Code Adaptation [page 30]. Note You find the cross-application follow-on steps in this guide; you get the application-specific follow-on steps with the 6implification Item-Check and custom-code checks and with the 6implification Item Catalog or the SAP Readiness Check. Some of the most important application-specific preparation steps are also listed in this section: List of $pplication-6pecific Follow-On Activities [page 37]. Please see also SAP Note 2669901 . 4.1 Conversion Using SUM Software Update Manager (SUM) is the technical tool used for the system conversion to SAP S/4HANA. Note You have to run the Maintenance Planner before the SUM, because the SUM requires the stack.xml generated by the Maintenance Planner as an input. For more information, see Maintenance Planner [page 19]. Conversion Guide for SAP S/4HANA 1809 Realizing the Conversion P U B L I C 29 Within the SUM-process the following steps are done in a one-step procedure (for dedicated start releases): 1. Database migration (optional). If your source system is not yet running on the SAP HANA database, use the database migration option (DMO) of the Software Update Manager to migrate your database to SAP HANA during the conversion. 2. Installation of the SAP S/4HANA software. 3. Conversion of your data into the new data structure used by SAP S/4HANA (this is the automated part of the data migration). For information on SUM downtime optimization, see the section Runtime Optimization [page 13]. For all information about using the SUM, see the guide System Conversion to SAP S/4HANA using SUM available at http://help.sap.com/sltoolset Software Logistics Toolset System Maintenance System Maintenance Scenarios System Conversion to SAP S/4HANA using SUM 2.0 .
