我正在将生产数据库迁移到新服务器。
-S027 是服务器 00a 中的主服务器。
-S029 是服务器 00b 中的二级 DG。
作为第一步,我从两个数据库中进行了备份并将它们还原到目标服务器中。迁移计划在下周进行,这意味着源数据库仍然有效。现在发生的事情是,当我昨天将主服务器恢复到新服务器时,它也尝试将日志发送到源备用服务器,因为我没有更改连接参数。现在备用服务器有化身错误。
Managed Standby Recovery starting Real Time Apply
Warning: Recovery target destination is in a sibling branch
of the controlfile checkpoint. Recovery will only recover
changes to datafiles.
Datafile 1 (ckpscn 12523547998407) is orphaned on incarnation#=1
MRP0: Detected orphaned datafiles!
Recovery will possibly be retried after flashback...
Tue Apr 02 02:01:11 2019
Errors in file /c00_STBY/u001/app/oracle/diag/rdbms/dg_S029/S029/trace/S029_pr00_42265.trc:
ORA-19909: datafile 1 belongs to an orphan incarnation
ORA-01110: data file 1: '/c00_STBY/u001/oradata/S029/system01.dbf'
Managed Standby Recovery not using Real Time Apply
Tue Apr 02 02:01:11 2019
Recovery Slave PR00 previously exited with exception 19909
Tue Apr 02 02:01:11 2019
Errors in file /c00_STBY/u001/app/oracle/diag/rdbms/dg_S029/S029/trace/S029_mrp0_42232.trc:
ORA-19909: datafile 1 belongs to an orphan incarnation
ORA-01110: data file 1: '/c00_STBY/u001/oradata/S029/system01.dbf'
Tue Apr 02 02:01:31 2019```