SAP Start-Stop Automation for Ordered Multi-Server Restarts
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Solution Overview
Problem
Existing SAP systems require complex and time-consuming manual processes to shut down or restart, leading to prolonged downtime and increased administrator workload.
Innovation Solution
A system-scale SAP start/stop utility that automates the shutdown, startup, and restart of SAP processes across multiple servers by specifying an action and server type, including database, message, and application servers, with integrated checks and protections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If individual server shutdown/startup scripts are used for each SAP server, then each server can be controlled independently, but the overall system management becomes complex and time-consuming requiring multiple administrators
Solution Approach 1:
The patent combines multiple individual server control scripts into a single system-scale script that can manage entire SAP systems. The script aggregates control over database servers, message servers, and application servers into one unified interface, allowing administrators to stop or start complete systems with a single command rather than manually managing each server separately.
Solution Approach 2:
The system-scale script serves multiple functions: it can stop, start, and restart entire SAP systems; it can selectively target specific server types (database, message, or application servers); and it can operate across multiple environments. This multi-functional approach replaces the need for separate specialized scripts for each operation type.
2Reliability
If multiple administrators manually manage SAP servers, then comprehensive control is achieved, but error risk increases and workload becomes burdensome
Solution Approach 1:
The system-scale script implements self-service automation by automatically determining the shutdown or startup sequence of servers based on their interdependencies. The script autonomously manages the coordination between database servers, message servers, and application servers without requiring human intervention to determine the correct operational sequence, thereby reducing errors while maintaining comprehensive control.
3Adaptability or versatility
If SAP systems are distributed across many separate servers, then system functionality is enhanced, but shutdown and startup procedures become more complex and error-prone
Solution Approach 1:
The patent segments the SAP system into distinct server types (database servers, message servers, and application servers) that can be independently controlled. The system-scale script accepts parameters to target specific server types, allowing administrators to selectively stop or start only the necessary components rather than managing the entire distributed system as a monolithic unit.
Data Source
AI summary
A method of starting and stopping SAP processes across a plurality of servers via an SAP start/stop utility is presented. A system-scale SAP start/stop script is executed by specifying an action and a type, the action identifying one of START, STOP, and RESTART, the type identifying categories of server to be stopped or started, the categories comprising database servers, message servers, and application servers. In response to the action including STOP or RESTART, the system-scale SAP start/stop script halts, in order and among servers in categories matching the type: application servers, message servers, and database servers. In response to the action including START or RESTART, the system-scale SAP start/stop script then starts, in order and among servers in categories matching the type: database servers, message servers, and application servers.