When does CA Compress for IMS for z/OS perform LMP license checking?
The license check only occurs when IMS is compressing/expanding segment data. This check is performed only once per database start (IMS compression routine initialization), so it does not affect CPU processing time for multiple segment calls.
This is the only time that the CA Compress for IMS tool will perform license checking.
A valid LMP key for product 4R (CA Compress Data Compression for IMS for z/OS) is required.