SAP IDES BASIS R3 ECC 在Windows NT上安装指南

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"该资源是关于在Windows NT操作系统上安装SAP IDES BASIS R3 ECC系统的详细指南，结合了Oracle数据库的安装步骤。文档可能包含了SAP安装过程的关键技术和注意事项，以及与Oracle数据库集成的配置要求。" 在安装SAP IDES BASIS R3 ECC系统时，你需要了解以下关键知识点： 1. **SAP BASIS**: SAP BASIS是SAP系统的基础组件，负责系统管理和维护。它包括操作系统、数据库接口、系统监控和性能优化等方面。在安装过程中，BASIS组件确保SAP应用能够正确地与操作系统和数据库进行交互。 2. **IDES**: SAP IDES（Integrated Development Environment for SAP）是一个用于开发和测试目的的完整SAP系统副本，包含所有模块和功能。它为用户提供了在真实环境中学习和实验SAP系统的机会，而不影响生产环境。 3. **Windows NT**: 这是微软的早期服务器操作系统，用于支持SAP系统。尽管现在可能已被更新的操作系统版本如Windows Server所取代，但了解在NT上的安装流程对于理解SAP系统的历史和兼容性至关重要。 4. **Oracle数据库**: SAP R3 ECC系统可以与多种数据库兼容，包括Oracle。Oracle数据库以其高性能和可扩展性著称，是企业级应用的常见选择。在安装中，你需要设置数据库实例、配置连接参数，并确保数据库满足SAP的特定要求。 5. **安装步骤**：安装过程通常涉及多个阶段，如系统准备、软件安装、系统配置和激活。这可能包括安装SAP NetWeaver、设置SAP服务、配置Oracle客户端和数据库连接，以及执行初始化脚本。 6. **版权和许可**：文档中提到了版权和许可信息，强调未经许可不得复制或传播，这表明对知识产权的尊重是至关重要的。同时，SAP和其他第三方软件（如Oracle）的商标也需遵守相应使用规定。 7. **第三方软件**：SAP产品可能包含其他软件供应商的专有组件，如IBM的DB2或Informix的产品，这需要了解不同厂商的软件兼容性和许可要求。 8. **操作系统兼容性**：SAP与多种操作系统兼容，如IBM的OS/2、AIX和S/390，这表明系统管理员需要熟悉多种平台的管理，以确保SAP的稳定运行。 9. **数据库兼容性**：除了Oracle，文档中还提到了IBM的DB2和Informix，这些是SAP支持的其他数据库选项。了解不同数据库的特点和性能表现可以帮助选择最适合的解决方案。 10. **技术标准**：最后，文档中提及的HTML、XML等标准，是SAP系统与其他系统进行数据交换和集成时的重要技术基础。请注意，由于原始内容未提供具体的安装步骤和技术细节，以上内容基于一般的SAP安装流程和相关知识进行解释。具体安装过程应参照提供的PDF文档中的详细指示进行。

1 Installation Planning

16 July 2001

A domain installation requires an additional component called the NT primary domain controller

(PDC). This stores user account information centrally for the whole system and must therefore be

installed on one of the hosts in the domain. For performance and security reasons it must not be

located on a host where the central instance or database are running.

It is not advisable to run an SAP instance (including the database instance) on

the primary domain controller (PDC) or on the backup domain controllers (BDC).

Never perform a local installation on a domain controller.

For more information, see Granting User Rights for the Installation [Page 41].

Checking SAP Hardware and Software Requirements

SAP specifies minimal hardware and software requirements for different system configurations to

ensure that a newly installed system performs well. These requirements are summarized in

check lists that are available for a central system and a standalone database system.

In the planning stage, it is essential to look at the check lists to find out the requirements and to

make sure that they can be met.

For more information see, Hardware and Software Requirements Check [Page 17]

Distribution of Components to Disks

When you install the SAP System, the installation tools prompt you to enter drive letters for the

main components of the system. This gives you the opportunity to distribute components to disks

in the system as you wish. The way in which you do this significantly affects system throughput

and data security, and must therefore be carefully planned. The best distribution depends on

your specific environment and must take into consideration factors such as the size of the

components involved, security requirements and the expected workload.

When you work out the assignment of components to disks, you first need to get an overview of

the main components and their corresponding directories. Then, on the basis of sample

configurations and the recommendations provided in this documentation, you can decide which

assignment is best for your particular system.

SAP Systems are normally installed on RAID arrays that ensure data redundancy. This

documentation therefore focuses on RAID subsystems and drives.

Integration of Active Directory Services

Optionally, if a Windows 2000 Domain Controller is available on the network, you can decide to

integrate Active Directory Services for the SAP System. Integration of the services has the

advantage that the system can subsequently access and utilize a wide range of information

stored centrally in the directory. You must decide whether you want to use Active Directory in

advance of the installation because it influences the procedure. Both the directory and the SAP

System have to be prepared appropriately.

For details on how the system can benefit from and be prepared for Active Directory see

Integration of Active Directory Services [Page 45].

1 Installation Planning

1.1 Hardware and Software Requirements Check

July 2001 17

1.1 Hardware and Software Requirements Check

Purpose

In the following sections you can find check lists that specify the software and hardware

requirements for different SAP system configurations. Use the check lists to ensure that you

install the correct software components and that your hardware is suitably sized.

Each system has individual hardware requirements that are influenced by the

number of concurrent users, the transaction load, and the amount of customer

data. The following lists can only give you a rough idea of the minimal

requirements for a new system without taking customer data into account. For a

more precise definition that reflects your particular system load, you can:

• Use the Quick Sizer tool that is available on the SAPNet. This prompts

you to enter information on your planned system and then works out the

requirements that have to be met to handle the load. To access the tool

enter the alias QUICKSIZING in the SAPNet.

• Contact a hardware vendor. The vendor analyses the load and works out

suitable hardware sizing.

The check lists are only valid for Release 4.6D.

Prerequisites

• Remote support

To get remote support, the remote connection specified in the contract agreement must be

available before installation. The internet address setup at SAP and registration are dealt

with during the installation.

• Hardware certification

You are only allowed to install an SAP System on certified hardware. iXOS R/3NTC certifies

hardware platforms for SAP on Microsoft Windows NT. iXOS certifies a specified release of

MS Windows NT. SAP customers can then run the SAP System on the respective platform

for all combinations of the SAP System and databases released by SAP for the specified

release of MS Windows NT.

For the list of certified platforms, see the internet address http:\\www.r3onnt.com.

Process Flow

1. You follow the relevant procedure to check the requirements on each machine where you

intend to install the SAP System:

a. To install the central instance and database, you check one of the following:

• Central system requirements

• Standalone database system requirements

b. To install the dialog instance, you check the dialog instance requirements.

2. You check the network requirements.

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