Vision for z/OS Modernization Guide

Vision for z/OS provides a Microsoft Windows-based GUI for analyzing SMF data. It allows users to visualize performance metrics, identify bottlenecks, and generate reports.

Vision for z/OS supports data from various z/OS subsystems, including CPU, memory, I/O, and storage. It can analyze data from CICS, DB2, IMS, and other key components.

Vision for z/OS uses configuration files to define data sources, reporting parameters, and user preferences. These files are typically XML-based and can be edited through the GUI or manually.

Vision for z/OS communicates with z/OS systems using standard protocols such as TCP/IP. It retrieves SMF data through established z/OS interfaces.

Vision for z/OS uses a client-server architecture. The main components include the Vision client (GUI), the Vision server (data processing), and the data repository (SMF data).

The Vision client communicates with the Vision server using a proprietary protocol over TCP/IP. The Vision server accesses SMF data from z/OS systems through standard z/OS interfaces.

Vision for z/OS uses a relational database to store configuration data, metadata, and processed SMF data. Common database systems like DB2 or Oracle can be used.

Vision for z/OS does not expose a public API. Data extraction and analysis are primarily performed through the GUI.

Vision for z/OS helps organizations optimize z/OS performance, reduce costs, and improve service levels. By analyzing SMF data, users can identify resource bottlenecks and inefficiencies.

Vision for z/OS provides detailed reporting and analysis capabilities, allowing users to track key performance indicators (KPIs) and identify trends over time.

By optimizing resource utilization, Vision for z/OS can help organizations reduce hardware and software costs associated with their z/OS environments.

Vision for z/OS supports authentication through z/OS security systems such as RACF, ACF2, and Top Secret. It can also integrate with LDAP for centralized user management.

Vision for z/OS uses a role-based access control (RBAC) model. Users are assigned roles with specific permissions to access data and functionality.

Communication between the Vision client and server can be encrypted using SSL/TLS. Data at rest within the database can also be encrypted using database-level encryption features.

Vision for z/OS logs user activity and system events to audit logs. These logs can be used to track user actions and identify potential security breaches.

Vision for z/OS is administered through a Microsoft Windows-based GUI. This interface allows administrators to configure data sources, manage users, and monitor system health.

User management in Vision for z/OS can be handled locally or through integration with LDAP. Administrators can create users, assign roles, and manage permissions.

Key configuration parameters include data source definitions, reporting parameters, user preferences, and security settings. These parameters are typically stored in XML-based configuration files.

Vision for z/OS provides monitoring and logging capabilities to track system health and performance. Administrators can view logs, monitor resource utilization, and receive alerts for critical events.