Rocket TMON for Db2

The architecture of Rocket TMON for Db2 is designed for high availability, scalability, and efficient performance monitoring of Db2 on z/OS. The core components include the TMON address space, data collectors, and reporting engines. The TMON address space is the central control point, responsible for managing data collection, user access, and system configuration.

Data collectors gather performance metrics from Db2 subsystems, including SQL activity, buffer pool statistics, and lock contention. These collectors use native Db2 interfaces and SMF records to gather data. The reporting engines process the collected data, generating real-time dashboards, historical reports, and performance analysis.

The product uses VSAM datasets for storing historical data, ensuring efficient data retrieval and storage. Communication between components occurs over TCP/IP, with specific ports configurable during installation. The product supports various authentication methods, including RACF and other security systems.

Access control is managed through an RBAC model, allowing administrators to define user roles and permissions. The product integrates with other monitoring tools through APIs, enabling a unified view of the z/OS environment. The architecture is designed to minimize performance impact on the monitored Db2 systems.

The product's design allows for horizontal scaling by adding more data collectors or reporting engines as needed. The product's architecture is designed for high availability and scalability, ensuring continuous monitoring and minimal performance impact.