TVL Information Management for z/OS Modernization Guide

TVL Information Management for z/OS is a mainframe-based software solution designed for asset, problem, and change management. It provides inventory control, problem tracking, change management, ad hoc reporting, and security features.

The software helps organizations maintain an accurate database of hardware and software assets, track and manage problem tickets, manage change requests, and generate customizable reports.

TVL Information Management for z/OS can be used to manage hardware and software assets, track and resolve problems, manage changes to the IT environment, and generate reports for decision-making.

While specific command details require direct access to the system and documentation, common operations include querying the asset database, opening problem tickets, creating change requests, and generating reports. Configuration files are used to customize the system's behavior.

The product exposes APIs for integration with other systems. Details on API types (REST, SOAP, etc.) and specific endpoint patterns would be found in the product's API documentation.

The main system components include the asset database, problem tracking module, change management module, reporting engine, and security subsystem. These components communicate through internal APIs and data access layers.

The system likely uses a DB2 database on z/OS for storing asset data, problem tickets, and change requests. Network requirements would include standard ports for accessing the mainframe and its services.

TVL Information Management for z/OS provides business value by improving IT asset visibility, streamlining problem resolution, and enabling better change control. This leads to reduced costs, improved service levels, and better compliance.

By providing a centralized system for managing IT assets, problems, and changes, TVL Information Management for z/OS helps organizations make better decisions, reduce risks, and improve overall IT efficiency.

The reporting capabilities of TVL Information Management for z/OS enable organizations to track key metrics, identify trends, and make data-driven decisions to improve IT performance and business outcomes.

TVL Information Management for z/OS supports authentication methods such as LDAP, RACF, and potentially multi-factor authentication depending on the configuration. It uses an access control model based on roles and permissions.

The system uses encryption to protect sensitive data at rest and in transit. Audit logging capabilities track user activity and system events for security monitoring and compliance purposes.

Access to features and data is controlled through role-based access control (RBAC), where users are assigned roles with specific permissions. This ensures that users only have access to the resources they need.

Administrative interfaces are available through a TSO/ISPF interface and potentially a web console. User management is handled through RACF or a similar security system on z/OS.

Configuration parameters are managed through configuration files and online panels. Monitoring and logging capabilities are provided through SMF records and system logs.

Regular maintenance tasks include backing up the database, reviewing system logs, and applying security patches. Performance tuning involves optimizing database queries and system parameters.