ORA-00272

ORA-00272: LNS: Attempting destination LOG_ARCHIVE_DEST_2 network reconnect (272) LNS: Destination LOG_ARCHIVE_DEST_2 network reconnect abandoned Error 272 for archive log file 129 to 'q9scanadg' Errors in file /u01/app/oracle/diag/rdbms/q9scan/q9scan2/trace/q9scan2_nsa2_42625.trc: ORA-00272: error writing archive log LNS: Failed to archive log 129 thread 2 sequence 9309 (272) 可以看到该错误根本原因还是目标端出现问题导致NSA不能正常传输。建议检测ADG 数据库状态