Time shift + or -1 Hour by dynamic command
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Time shift + or -1 Hour by dynamic command


Article ID: 16135


Updated On:


CA 1 Flexible Storage CA 1 Tape Management - Copycat Utility CA 1 Tape Management - Add-On Options


Summer and Winter time switch dynamically done by MVS command.

We would like to do a time shift change on the fly using the SET CLOCK command. 

Is there a problem with CA1?




There are no problems doing a manual "SET CLOCK= " to move the time ahead or behind 1 hour in regards to the CA 1 product. None at all, with any batch utility or any batch processing. 


The ONLY item you might notice is the LDATE/LTIME (last-use date/time) might be lower than the CDATE/CTIME (creation date/time) if you look at a volume record that was being created while the time is changed backward. However, this will NOT affect any CA 1 processing or reporting (it will only look strange). 

Additional Information

As usual if you have any questions, please contact the support team.