Allocate the Audit file on a different volume than the volume used for the Tape Management Catalog (TMC).
Business Value:
Allocating the Audit file on a different volume prevents the loss of your data if the volume is damaged or inaccessible. You also achieve better performance with the TMC and Audit on different volumes.
Additional Considerations:
The Audit file is created using the ISPF 3.2 Data Set Utility panel, or it can be allocated with JCL in batch. If you need to place the Audit file on a new DASD volume, you can execute the TMSFORMT utility to allocate and format an Audit file. Use the AUDIT DD to reference the Audit file in the TMSFORMT job.
A CA 1 Health Check has been created to raise an exception when it discovers the Audit file and TMC on the same volume.
Note: For more information about allocating the CA 1 Audit file and creating an Audit data set, see the Installation Guide. For more information about CA 1 health checks, see the Administration Guide.
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