You can deploy systems to multiple locations in a variety of configurations to handle this need. Mainframes are not my are of specialty, but it looks like this

You can deploy systems to multiple locations in a variety of configurations to handle this need. Mainframes are not my are of specialty, but it looks like this PDF, "IBM z/OS Multi-Site Business Continuity," has a lot of details: https://www-03.ibm.com/support/techdocs/atsmastr.nsf/WebIndex/WP101635 https://www-03.ibm.com/support/techdocs/atsmastr.nsf/WebInde...