合 OGG-00868 The number of Oracle redo threads (2) is not the same as the number of checkpoint threads
OGG-00868 The number of Oracle redo threads (2) is not the same as the number of checkpoint threads (1). EXTRACT groups on RAC systems should be created with the THREADS parameter (e.g., ADD EXT
解决方法:
先将原来Add的extract 删掉: