ved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Export done in AL32UTF8 character set and AL16UTF16 NCHAR character set
About to export specified tables via Conventional Path ...
Current user changed to SCOTT
. . exporting table TEST_TAB_1 2566 rows exported
Export terminated successfully without warnings.
[oracle@hostb SBDB1]$
备库：
[oracle@hostb SBDB1]$ sqlplus / as sysdba
SQL*Plus: Release 11.1.0.7.0 - Production on Fri Jul 31 22:26:46 2015
Copyright (c) 1982, 2008, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started.
Total System Global Area 372449280 bytes
Fixed Size 1313484 bytes
Variable Size 322962740 bytes
Database Buffers 41943040 bytes
Redo Buffers 6230016 bytes
Database mounted.
SQL> recover standby database;
ORA-00279: change 1156098 generated at 07/31/2015 22:10:03 needed for thread 1
ORA-00289: suggestion : /home/oracle/archive/SBDB1/1_100_884907736.dbf
ORA-00280: change 1156098 for thread 1 is in sequence #100
Specify log: {=suggested | filename | AUTO | CANCEL}
AUTO
ORA-00279: change 1156325 generated at 07/31/2015 22:14:44 needed for thread 1
ORA-00289: suggestion : /home/oracle/archive/SBDB1/1_101_884907736.dbf
ORA-00280: change 1156325 for thread 1 is in sequence #101
ORA-00278: log file '/home/oracle/archive/SBDB1/1_100_884907736.dbf' no longer
needed for this recovery
ORA-00279: change 1156336 generated at 07/31/2015 22:15:03 needed for thread 1
ORA-00289: suggestion : /home/oracle/archive/SBDB1/1_102_884907736.dbf
ORA-00280: change 1156336 for thread 1 is in sequence #102
ORA-00278: log file '/home/oracle/archive/SBDB1/1_101_884907736.dbf' no longer
needed for this recovery
ORA-00279: change 1156346 generated at 07/31/2015 22:15:13 needed for thread 1
ORA-00289: suggestion : /home/oracle/archive/SBDB1/1_103_884907736.dbf
ORA-00280: change 1156346 for thread 1 is in sequence #103
ORA-00278: log file '/home/oracle/archive/SBDB1/1_102_884907736.dbf' no longer
needed for this recovery
ORA-00308: cannot open archived log
'/home/oracle/archive/SBDB1/1_103_884907736.dbf'
ORA-27037: unable to obtain file status
Linux Error: 2: No such file or directory
Additional information: 3
SQL> alter database recover managed standby database disconnect from session;
alter database recover managed standby database disconnect from session
*
ERROR at line 1:
ORA-01153: an incompatible media recovery is active
SQL> alter database recover managed standby database cancel;
Database altered.
SQL> alter database recover managed standby database using current logfile disconnect from session;
Database altered.
SQL>