Upgrade failure (11.2.0.4 to 19c) followed by ORA-29702: error occurred in Cluster Group Service operation & ORA-00704, ORA-00604 and ORA-00904
Update – April 10, 2021 We encountered a failure during an upgrade from 12.1 to 19c. The SYSTEM tablespace ran out of space causing the upgrade to fail. When we attempted to mount the databas…
