报错信息： Completed: alter database recover managed standby database using current logfile disconnect from session Wed May 31 10:44:48 2017 Dumping diagnostic data in directory=[cdmp_20170531104448],requested by (instance=1,osid=43411 (PR00)),summary=[incident=600239]. Use ADRCI or Support Workbench to package the incident. See Note 411.1 at My Oracle Support for error and packaging details. Errors with log /oracle/app/oracle/archivelogs/1_18799_940127349.dbf MRP0: Background Media Recovery terminated with error 600 Errors in file /oracle/app/oracle/diag/rdbms/powerdes_s1/powerdes/trace/powerdes_pr00_43411.trc: ORA-00600: internal error code,arguments: [2619],[18799],[],[] Managed Standby Recovery not using Real Time Apply Recovery interrupted! Errors in file /oracle/app/oracle/diag/rdbms/powerdes_s1/powerdes/trace/powerdes_pr00_43411.trc: ORA-00600: internal error code,[] Errors in file /oracle/app/oracle/diag/rdbms/powerdes_s1/powerdes/trace/powerdes_mrp0_43408.trc (incident=600231): ORA-00600: internal error code,[] ORA-10877: error signaled in parallel recovery slave ORA-10877: error signaled in parallel recovery slave ORA-10877: error signaled in parallel recovery slave ORA-10877: error signaled in parallel recovery slave ORA-10877: error signaled in parallel recovery slave ORA-10877: error signaled in parallel recovery slave ORA-10877: error signaled in parallel recovery slave ORA-10877: error signaled in parallel recovery slave Incident details in: /oracle/app/oracle/diag/rdbms/powerdes_s1/powerdes/incident/incdir_600231/powerdes_mrp0_43408_i600231.trc Use ADRCI or Support Workbench to package the incident. See Note 411.1 at My Oracle Support for error and packaging details. MRP0: Background Media Recovery process shutdown (powerdes) Dumping diagnostic data in directory=[cdmp_20170531104449],osid=43408 (MRP0)),summary=[incident=600231]. Wed May 31 10:44:50 2017 Sweep [inc][600239]: completed Sweep [inc][600231]: completed Sweep [inc2][600239]: completed Sweep [inc2][600231]: completed Wed May 31 10:45:17 2017 alter database recover managed standby database cancel ORA-16136 signalled during: alter database recover managed standby database cancel…