What does DSN/Change do?
DSN/Change automates the process of updating dataset names across various z/OS components. It ensures that when a dataset name changes, all references to it in JCL, CLISTs, REXX scripts, CA-1, RACF profiles, and IMS dynallocs are updated accordingly, preventing system errors and downtime.
Is this a system, application, or tool?
DSN/Change is a tool designed to automate dataset name updates and related configuration changes. It is not a complete system or application but rather a utility that enhances existing z/OS environments by simplifying dataset management.
What types of organizations use this?
Organizations that heavily rely on z/OS and need to manage a large number of datasets, particularly those in industries like banking, insurance, and government, benefit most from DSN/Change. These organizations often have strict requirements for data integrity and system availability, making automated dataset management essential.
When should we consider DSN/Change?
A company should consider using DSN/Change when they experience frequent dataset name changes, need to ensure consistency across their z/OS environment, and want to reduce the risk of errors associated with manual updates. It is particularly useful during system migrations, upgrades, or reorganizations.
What are the alternatives to DSN/Change?
Alternatives to DSN/Change include manual updates, custom scripting, and other dataset management tools like LISTCAT Plus, CBLVCAT, SuperDirectory/VSE, and BMC AMI Storage FDRREORG. However, DSN/Change distinguishes itself by providing comprehensive, automated updates across a wide range of z/OS components.