物理DG因为主库新建数据文件同步到从库后从库磁盘空间不足处理

故障现象：

物理DG因为主库新建数据文件同步到从库后从库磁盘空间不足，报如下错误

Mon Feb  4 08:56:48 2013

Errors in file /u01/app/oracle/admin/port/bdump/port_mrp0_12243.trc:

ORA-01111: name for data file 28 is unknown - rename to correct file

ORA-01110: data file 28: '/u01/app/oracle/db/dbs/UNNAMED00028'

ORA-01157: cannot identify/lock data file 28 - see DBWR trace file

ORA-01111: name for data file 28 is unknown - rename to correct file

ORA-01110: data file 28: '/u01/app/oracle/db/dbs/UNNAMED00028'

 

扩充磁盘空间后

执行alter database recover managed standby database disconnect from session;

再次报如上错误

处理：

alter database create datafile '/u01/app/oracle/db/dbs/UNNAMED00028' as '/oradata/datafile/in_adcphc_data.871.806486893';

执行alter database recover managed standby database disconnect from session;

回复正常的日志应用

Tue Feb  5 14:32:23 2013

alter database create datafile '/u01/app/oracle/db/dbs/UNNAMED00028' as '/oradata/datafile/in_adcphc_data.871.806486893'

Tue Feb  5 14:37:09 2013

Completed: alter database create datafile '/u01/app/oracle/db/dbs/UNNAMED00028' as '/oradata/datafile/in_adcphc_data.871.806486893'

Tue Feb  5 14:38:00 2013

Primary database is in MAXIMUM PERFORMANCE mode

RFS[3]: Successfully opened standby log 5: '/u01/datafile/standbyredo1_1.LOG'

Tue Feb  5 14:38:03 2013

Primary database is in MAXIMUM PERFORMANCE mode

RFS[5]: Successfully opened standby log 6: '/u01/datafile/standbyredo1_2.LOG'

Tue Feb  5 14:39:22 2013

alter database recover managed standby database disconnect from session

Tue Feb  5 14:39:22 2013

Attempt to start background Managed Standby Recovery process (port)

MRP0 started with pid=24, OS id=18443

Tue Feb  5 14:39:22 2013

MRP0: Background Managed Standby Recovery process started (port)

Managed Standby Recovery not using Real Time Apply

 parallel recovery started with 15 processes

Tue Feb  5 14:39:28 2013

Waiting for all non-current ORLs to be archived...

Media Recovery Log /u01/archive/1_24184_697238176.dbf

Media Recovery Log /u01/archive/2_22949_697238176.dbf