System Accounting Modernization Guide

System Accounting collects and reports on resource usage within the z/VSE environment. It tracks CPU time, disk I/O, printer usage, and other metrics for jobs and tasks.

System Accounting uses configuration files to define which resources to track and how to report on them. These files specify accounting parameters and reporting formats.

System Accounting provides reports that show resource consumption by job, task, user, or other criteria. These reports help identify areas where resource usage can be optimized.

System Accounting can be integrated with other systems via custom-developed interfaces. It does not expose standard APIs like REST or SOAP.

Common commands involve initiating accounting, generating reports, and managing configuration files. Examples include commands to start data collection, produce summary reports, and update accounting parameters.

System Accounting uses configuration files to define accounting parameters. These files specify which resources to track, how to aggregate data, and the format of reports.

System Accounting's architecture includes data collection modules, a data repository, and reporting components. These components work together to gather, store, and present resource usage information.

System Accounting stores data in VSAM files. These files hold the raw accounting data and summary information used for reporting.

System Accounting provides insights into resource consumption, enabling organizations to optimize their IT infrastructure and reduce costs. By tracking resource usage, businesses can identify inefficiencies and make informed decisions about resource allocation.

System Accounting helps organizations understand how resources are being used, allowing them to identify areas for improvement and optimize their IT spending. This leads to better resource utilization and cost savings.

By providing detailed reports on resource usage, System Accounting enables better capacity planning. Organizations can use this information to forecast future resource needs and make informed decisions about infrastructure investments.

System Accounting relies on the security features of the z/VSE operating system. Access to accounting data and configuration files is controlled through VSE security mechanisms.

System Accounting leverages z/VSE's access control lists (ACLs) to manage user permissions. These ACLs determine who can access accounting data and modify configuration files.

System Accounting logs events related to accounting data access and configuration changes. These logs provide an audit trail for security and compliance purposes.

System Accounting is administered through a combination of configuration files and command-line interfaces. Administrators use these tools to define accounting parameters, manage user access, and generate reports.

User management is handled through the z/VSE security system. System Accounting relies on VSE's user authentication and authorization mechanisms to control access to accounting data and configuration files.

System Accounting provides logging capabilities to track system activity and potential issues. These logs can be used to monitor the health of the accounting system and troubleshoot problems.