2015-11-05 16:53:04 ERROR OGG-00446 Opening ASM file +DATA/phub/archivelog/2015_11_04/thread_1_seq_512.422.894888257
in DBLOGREADER mode: (26947) ORA-26947: Oracle GoldenGate replication is not enabled.
Not able to establish initial position for sequence 512, rba 17020944.
SQL> alter system set enable_goldengate_replication=true scope=both;
System altered.
原文：http://7642644.blog.51cto.com/7632644/1710116