A.2. Error/Cause/Solution

A.2.1. WARN [KeepAliveTimerTask] - Error while sending a KEEP_ALIVE query to connection.
A.2.2. Starting replication after performing a restore because of an invalid restart sequence number
A.2.3. pendingExceptionMessage": "Unable to update last commit seqno: Incorrect datetime value: '2016-03-13 02:02:26' for column 'update_timestamp' at row 1
A.2.4. ORA-00257: ARCHIVER ERROR. CONNECT INTERNAL ONLY, UNTIL FREED
A.2.5. trepctl status hangs
A.2.6. Lots of entries added to replicator log
A.2.7. cctrl hangs
A.2.8. element 'mysql_readonly' not found in path
A.2.9. Replicator reports an Out of Memory error
A.2.10. Connector shows errors with "java.net.SocketException: Broken pipe"
A.2.11. cctrl reports MANAGER(state=STOPPED)
A.2.12. ERROR 1580 (HY000) at line 5093787: You cannot 'DROP' a log table if logging is enabled
A.2.13. Services requires a reset
A.2.14. Error: could not settle on encryption_client algorithm
A.2.15. Backup/Restore is not being my host back to normal
A.2.16. Attempt to write new log record with equal or lower fragno: seqno=3 previous stored fragno=32767 attempted new fragno=-32768
A.2.17. MySQL is incorrectly configured
A.2.18. Triggers not firing correctly on slave
A.2.19. Event application failed: seqno=20725782 fragno=0 message=java.sql.SQLDataException: Data too long for column 'eventid' at row 1
A.2.20. Unable to update the configuration of an installed directory
A.2.21. Backup agent name not found: xtrabackup-full
A.2.22. The master replicator stopped with a JDBC error.
A.2.23. ERROR 2013 (HY000) at line 583: Lost connection to MySQL server during query
A.2.24. Replication latency very high
A.2.25. Too many open processes or files
A.2.26. ERROR 1010 (HY000) at line 5094506: Error dropping database (can't rmdir './mysql-bin/', errno: 17)
A.2.27. Replicator runs out of memory
A.2.28. [S1000][unixODBC][MySQL][ODBC 5.3(w) Driver]SSL connection error: unknown error number [ISQL]ERROR: Could not SQLConnect
A.2.29. Replicator fails to connect after updating password
A.2.30. Latency is high: master:ONLINE, progress=41331580333, THL latency=78849.733