EPV for DB2 Modernization Guide

EPV for DB2 monitors DB2 subsystem performance and health. It uses SAS for data analysis and reporting in the standard version. The enhanced version, EPV for DB2 Plus, includes EPV zParser and does not require SAS.

The standard version of EPV for DB2 requires SAS and SAS ITRM or MXG. EPV for DB2 Plus requires EPV zParser, eliminating the need for SAS.

EPV for DB2 provides real-time and historical performance data, allowing users to identify bottlenecks, optimize resource utilization, and proactively address potential issues within DB2 subsystems.

EPV for DB2 supports z/OS platforms, providing monitoring and performance analysis capabilities for DB2 subsystems running in that environment.

While specific commands are dependent on the underlying SAS or EPV zParser implementation, common operations include generating performance reports, setting thresholds for alerts, and drilling down into detailed statistics for specific DB2 components.

EPV for DB2 leverages configuration files to define monitoring parameters, thresholds, and reporting options. These files are typically customized to align with the specific DB2 environment and monitoring requirements.

The architecture includes data collection agents, a central repository for storing performance data, and reporting components for generating visualizations and reports. The EPV zParser (in the Plus version) handles data parsing and transformation.

EPV for DB2 integrates with existing monitoring infrastructure through standard protocols. The specific protocols depend on the version and configuration, but often include TCP/IP for data transmission.

EPV for DB2 provides insights into DB2 subsystem performance, enabling organizations to optimize resource allocation, reduce downtime, and improve overall application performance. This leads to cost savings and increased efficiency.

By proactively identifying and addressing performance bottlenecks, EPV for DB2 helps prevent outages and ensures the smooth operation of critical business applications that rely on DB2.

EPV for DB2 provides detailed reporting and analysis capabilities, allowing organizations to track key performance indicators (KPIs) and demonstrate the value of their DB2 investments.

EPV for DB2 leverages the security features of the underlying z/OS platform and SAS environment (if used). Access to reports and data is controlled through z/OS security mechanisms.

Access control is typically managed through z/OS Resource Access Control Facility (RACF) or similar security systems, providing role-based access control (RBAC) to EPV for DB2 functions and data.

Audit trails are generated to track user activity and changes to configuration parameters, providing a record of actions taken within the EPV for DB2 environment.

EPV for DB2 provides monitoring and logging capabilities to track the health and performance of the system itself. This includes monitoring data collection processes, report generation, and resource utilization.

Administrative interfaces are available through the SAS environment (if used) or through dedicated panels and commands within z/OS. These interfaces allow administrators to configure monitoring parameters, manage users, and generate reports.

User management is handled through the underlying z/OS security system (e.g., RACF). User accounts and permissions are defined and managed within z/OS, and EPV for DB2 leverages these settings to control access.