故障现象: 逻辑DG数据库日志能够应用,但是确不会将应用后的日志删除,查看日志发现已经自动设置了TURNING OFF LOG AUTO DELETE 故障处理1:尝试重启,未解决问题 Attempt to start background Logical Standby process LOGSTDBY Parameter: LOG_AUTO_DELETE = FALSE LOGSTDBY Parameter: DISABLE_APPLY_DELAY = LOGSTDBY Parameter: REAL_TIME = 故障处理2:直接设置参数解决该问题 EXECUTE DBMS_LOGSTDBY.APPLY_SET('LOG_AUTO_DELETE', 'TRUE');
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