During PowerExchange Express CDC for Oracle processing, PowerExchange detected that the value of the MEMBERS parameter in the RAC statement of the PowerExchange Express CDC for Oracle configuration file is greater than the number of unique thread IDs for the redo log threads associated with the Oracle RAC database. The
number_of_log_threads
includes threads that have a status of open, closed, disabled, or standby. This situation is valid but might increase the overhead of change capture processing.
PowerExchange Express CDC processing continues.
To avoid excess change capture overhead, you can run queries to determine the lowest recommended MEMBERS value. For more information, see the documentation for the RAC MEMBERS parameter in the
PowerExchange CDC Guide for Linux, UNIX, and Windows