Scheduled Service Change: CornellC mainframe z/OS 1.11 upgrade test
No access to CornellC mainframe MVS services while the system is restarted. The Adabas databases will be left down during most of the test, so there will be no access to mainframe administrative services during that time.
There is no workaround for this issue
z/OS 1.11 MVS upgrade test in production environment on CornellC mainframe. The production z/OS 1.9 MVS system will be taken down and the new z/OS 1.11 MVS system brought up for systems programmer testing. After the test the z/OS 1.9 MVS system will be brought back up for production.