To enable LOGR duplexing for the sysplex, you must ensure that all systems in the sysplex are at z/OS Version 1 Release 2 or higher.
Specify Yes if you want to enable LOGR duplexing for the Parallel Sysplex.
If you specify Yes, when you click Next, you receive a prompt that reminds you that all systems in the sysplex must be at z/OS Version 1 Release 2 or higher and asks if you want to continue. You can:
1.couple-data-set-name
. Be sure to rename the LOGR couple data sets on that panel.At ipl time, you must ensure that all systems in the sysplex are at z/OS Version 1 Release 2 or higher to enable duplexing. If you specify Yes and do not meet the requirements, when you try to IPL, the LOGR couple data sets will fail.
Specify No if you do not want to create new LOGR couple data sets with the duplexing option. If you specify No, you cannot define duplexing for LOGR functions.