标签：
ORA-00354: corrupt redo log block header ORA-00353: log corruption near block 10240change 11125950022 time 05/08/2015 22:00:41 ORA-00334: archived log:‘/data/oracle/oradgdata/standby_archive/1_32350_821708334.dbf‘ Recovery interrupted! Wed May 13 13:26:08 2015 Trace dumping is performingid=[cdmp_20150513132608] Wed May 13 13:26:08 2015 Sweep [inc][273026]: completed Recovered data files to a consistent stateat change 11125946527 Errors in file/oracle/app/oracle/diag/rdbms/pddgunq/powerdes/trace/powerdes_pr00_21813.trc: ORA-00354: corrupt redo log block header ORA-00353: log corruption near block 10240change 11125950022 time 05/08/2015 22:00:41 ORA-00334: archived log:‘/data/oracle/oradgdata/standby_archive/1_32350_821708334.dbf‘ MRP0: Background Media Recovery processshutdown (powerdes) Wed May 13 13:39:58 2015 Standby controlfile consistent with primary RFS[3]: Selected log 5 for thread 1sequence 32488 dbid -903205653 branch 821708334 Wed May 13 13:39:58 2015 Archived Log entry 24243 added for thread 1sequence 32487 ID 0xca2ab4eb dest 3:
分析：
这表明standby已经无法应用归档了，在32350这个归档日志错误，但是归档日志文件/data/oracle/oradgdata/standby_archive/1_32350_821708334.dbf存在，只是无法应用了。
以前使用Duplicate target database命令恢复线上oracle datagard备库，但是这个是整个库恢复，消耗时间比较长；想到oracle还有一种可以基于scn的方式来恢复standby库，所以才有那个基于scn的增量备份来恢复standby库。
SQL> select min(sequence#) fromv$archived_log where applied=‘NO‘
2 ;
MIN(SEQUENCE#)
--------------
32350
SQL> select max(sequence#) fromv$archived_log where applied=‘NO‘;
MAX(SEQUENCE#)
--------------
32508
SQL>
看到从32350到32508，都是没有应用的归档日志记录。
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<版权所有，文章允许转载，但必须以链接方式注明源地址，否则追究法律责任!>
原博客地址： http://blog.csdn.net/mchdba/article/details/45826893
原作者：黄杉 (mchdba)
----------------------------------------------------------------------------------------------------------------
去主库查询下传输过来的32530归档日志所对应的scn号，查询sql如下：
SELECT SEQUENCE#,to_char(FIRST_CHANGE#)fc,to_char(NEXT_CHANGE#)nc FROM v$archived_log WHERE SEQUENCE# > 32349 ORDERBY 1;
SELECT SEQUENCE#,to_char(FIRST_CHANGE#)fc,to_char(NEXT_CHANGE#)nc FROM v$archived_log WHERE SEQUENCE# = 32350 ORDER BY1;
SQL> SELECT SEQUENCE#,to_char(FIRST_CHANGE#)fc,to_char(NEXT_CHANGE#)nc FROM v$archived_log WHERE SEQUENCE# = 32350 ORDER BY1;
SEQUENCE# FC NC
-------------------------------------------------- ----------------------------------------
32350 11125946510 11125975101
32350 11125946510 11125975101
SQL>
我们看到主库32350归档日志在主库对应的FIRST_CHANGE#的scn号是11125946510
去主备库检查下scn，可以看到彼此scn不一致：
select to_char(current_scn) scn fromv$database;
主库：
SQL> select to_char(current_scn) scnfrom v$database;
SCN
----------------------------------------
11134239189
SQL>
备库：
SQL> select to_char(current_scn) scnfrom v$database;
SCN
----------------------------------------
11125946526
SQL>
也可以按照备库的最后一个scn号来在主库上进行增量备份，不过为了保险起见，我们以主库的scn号为准，那么就需要基于11125946510这个scn号去主库上做增量备份。
先查询自己的归档目录select * from V$ARCHIVE_DEST;
PS：select * from V$ARCHIVE_DEST;查询到STATUS为VALID的，然后DESTINATION为PD_DG（这里是备库的标识）的dest编号就是往备库传输归档日志的；另外一个有目录/oracle/app/oracle/flash_recovery_area/archivelog的就是主库本身的归档日志dest，这个目录存储的就是主库本身的归档日志
ALTER system SET log_archive_dest_state_2 =‘defer‘;
SQL> ALTER system SETlog_archive_dest_state_2 = ‘defer‘;
System altered.
SQL>
ALTER DATABASE RECOVER MANAGED STANDBYDATABASE CANCEL;
SQL> ALTER DATABASE RECOVER MANAGEDSTANDBY DATABASE CANCEL;
ALTER DATABASE RECOVER MANAGED STANDBYDATABASE CANCEL
*
ERROR at line 1:
ORA-16136: Managed Standby Recovery notactive
SQL>
看到standby已经是not active了，所以不需要执行了。
基于SCN增量备份：
backup device type disk incremental fromscn 11125946510 database format ‘/home/oracle/db_incre%U.bbk‘;
RMAN> backup device type diskincremental from scn 11125946510 database format‘/home/oracle/db_incre%U.bbk‘;
Starting backup at 13-MAY-15
using target database control file insteadof recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=212 devicetype=DISK
backup will be obsolete on date20-MAY-15
archived logs will not be kept or backed up
channel ORA_DISK_1: starting full datafilebackup set
channel ORA_DISK_1: specifying datafile(s) inbackup set
input datafile file number=00005name=/home/oradata/powerdes/powerdesk01.dbf
input datafile file number=00003name=/home/oradata/powerdes/undotbs01.dbf
input datafile file number=00006name=/home/oradata/powerdes/plas01.dbf
input datafile file number=00001name=/home/oradata/powerdes/system01.dbf
input datafile file number=00002name=/home/oradata/powerdes/sysaux01.dbf
input datafile file number=00007name=/home/oradata/powerdes/pl01.dbf
input datafile file number=00011 name=/home/oradata/powerdes/plcrm01.dbf
input datafile file number=00004name=/home/oradata/powerdes/users01.dbf
input datafile file number=00008name=/home/oradata/powerdes/help01.dbf
input datafile file number=00009name=/home/oradata/powerdes/adobelc01.dbf
input datafile file number=00010name=/home/oradata/powerdes/sms01.dbf
channel ORA_DISK_1: starting piece 1 at13-MAY-15
channel ORA_DISK_1: finished piece 1 at13-MAY-15
piecehandle=/home/oracle/db_increi3q6s13g_1_1.bbk tag=TAG20150513T202207comment=NONE
channel ORA_DISK_1: backup set complete,elapsed time: 00:09:45
using channel ORA_DISK_1
backup will be obsolete on date 20-MAY-15
archived logs will not be kept or backed up
channel ORA_DISK_1: starting full datafilebackup set
channel ORA_DISK_1: specifying datafile(s)in backup set
including current control file in backupset
channel ORA_DISK_1: starting piece 1 at13-MAY-15
channel ORA_DISK_1: finished piece 1 at13-MAY-15
piecehandle=/home/oracle/db_increi4q6s1lp_1_1.bbk tag=TAG20150513T202207comment=NONE
channel ORA_DISK_1: backup set complete,elapsed time: 00:00:01
Finished backup at 13-MAY-15
RMAN>
查看是否备份成功
RMAN> list backup of database;
......
BS Key Type LV Size Device TypeElapsed Time Completion Time
------- ---- -- ---------- ----------------------- ---------------
3343 Incr 2.41G DISK 00:09:35 13-MAY-15
BP Key: 3343 Status:AVAILABLE Compressed: NO Tag: TAG20150513T202207
Piece Name: /home/oracle/db_increi3q6s13g_1_1.bbk
Keep: NOLOGS Until:20-MAY-15
List of Datafiles in backup set 3343
File LV Type Ckp SCN CkpTime Name
---- -- ---- ---------- --------- ----
1 Incr 11134253054 13-MAY-15/home/oradata/powerdes/system01.dbf
2 Incr 11134253054 13-MAY-15/home/oradata/powerdes/sysaux01.dbf
3 Incr 11134253054 13-MAY-15/home/oradata/powerdes/undotbs01.dbf
4 Incr 11134253054 13-MAY-15/home/oradata/powerdes/users01.dbf
5 Incr 11134253054 13-MAY-15/home/oradata/powerdes/powerdesk01.dbf
6 Incr 11134253054 13-MAY-15/home/oradata/powerdes/plas01.dbf
7 Incr 11134253054 13-MAY-15/home/oradata/powerdes/pl01.dbf
8 Incr 11134253054 13-MAY-15/home/oradata/powerdes/help01.dbf
9 Incr 11134253054 13-MAY-15/home/oradata/powerdes/adobelc01.dbf
10 Incr 11134253054 13-MAY-15/home/oradata/powerdes/sms01.dbf
11 Incr 11134253054 13-MAY-15/home/oradata/powerdes/plcrm01.dbf
RMAN>
去查看备份的文件，看到2个bbk，表示备份成功，如下所示：
[oracle@localhost ~]$ ll db*
-rw-r----- 1 oracle oinstall 2591825920 May13 20:31 db_increi3q6s13g_1_1.bbk
-rw-r----- 1 oracle oinstall 19234816 May 13 20:31db_increi4q6s1lp_1_1.bbk
[oracle@localhost ~]$
ALTER DATABASE CREATE standby controlfileAS ‘/home/oracle/standby.ctl‘;
SQL> ALTER DATABASE CREATE standbycontrolfile AS ‘/home/oracle/standby.ctl‘;
Database altered.
SQL>
[oracle@localhost ~]$ scp db*/home/oracle/standby.ctl root@192.168.xx.xx:/data/oracle/backup/restore/
root@192.168.xx.xx‘s password:
db_increi3q6s13g_1_1.bbk 100% 2472MB 95.1MB/s 00:26
db_increi4q6s1lp_1_1.bbk 100% 18MB 18.3MB/s 00:00
standby.ctl 100% 18MB 18.3MB/s 00:00
[oracle@localhost ~]$
关闭备库
SQL> shutdown immediate
ORA-01109: database not open
Database dismounted.
ORACLE instance shut down.
SQL>
然后启动到nomont状态
SQL> startup nomount
ORACLE instance started.
Total System Global Area 5344731136 bytes
Fixed Size 2213136 bytes
Variable Size 3489663728 bytes
Database Buffers 1811939328 bytes
Redo Buffers 40914944 bytes
SQL>
restore controlfile from‘/data/oracle/backup/restore/standby.ctl‘;
RMAN> restore controlfile from‘/data/oracle/backup/restore/standby.ctl‘;
Starting restore at 13-MAY-15
using channel ORA_DISK_1
RMAN-00571:===========================================================
RMAN-00569: =============== ERROR MESSAGESTACK FOLLOWS ===============
RMAN-00571:===========================================================
RMAN-03002: failure of restore command at05/13/2015 20:44:02
RMAN-06172: no AUTOBACKUP found orspecified handle is not a valid copy or piece
RMAN>
是目录权限的问题，需要设置成oracle用户
[root@localhost restore]# ll
total 2568604
-rw-r----- 1 root root 2591825920 May 1320:35 db_increi3q6s13g_1_1.bbk
-rw-r----- 1 root root 19234816 May 13 20:35db_increi4q6s1lp_1_1.bbk
-rw-r----- 1 root root 19185664 May 13 20:35 standby.ctl
[root@localhost restore]# chown -Roracle.dba *
[root@localhost restore]#
RMAN> restore controlfile from‘/data/oracle/backup/restore/standby.ctl‘;
Starting restore at 13-MAY-15
using target database control file insteadof recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=386 devicetype=DISK
channel ORA_DISK_1: copied control filecopy
output filename=/home/oradata/powerdes/control01.ctl
output filename=/oracle/app/oracle/flash_recovery_area/powerdes/control02.ctl
Finished restore at 13-MAY-15
RMAN>
先将数据库加载到mount，然后再执行catalog start with ‘/data/oracle/backup/restore‘恢复
RMAN> alter database mount
2> ;
using target database control file insteadof recovery catalog
database mounted
RMAN> catalog start with ‘/data/oracle/backup/restore‘
RMAN> catalog start with‘/data/oracle/backup/restore‘;
Starting implicit crosscheck backup at13-MAY-15
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=867 devicetype=DISK
Crosschecked 51 objects
Finished implicit crosscheck backup at13-MAY-15
Starting implicit crosscheck copy at13-MAY-15
using channel ORA_DISK_1
Finished implicit crosscheck copy at13-MAY-15
searching for all files in the recoveryarea
cataloging files...
no files cataloged
searching for all files that match thepattern /data/oracle/backup/restore
List of Files Unknown to the Database
=====================================
File Name:/data/oracle/backup/restore/db_increi3q6s13g_1_1.bbk
File Name:/data/oracle/backup/restore/db_increi4q6s1lp_1_1.bbk
File Name: /data/oracle/backup/restore/standby.ctl
Do you really want to catalog the abovefiles (enter YES or NO)? yes
cataloging files...
cataloging done
List of Cataloged Files
=======================
File Name: /data/oracle/backup/restore/db_increi3q6s13g_1_1.bbk
File Name:/data/oracle/backup/restore/db_increi4q6s1lp_1_1.bbk
File Name:/data/oracle/backup/restore/standby.ctl
RMAN>
RECOVER DATABASE NOREDO; PS：加NOREDO不用在线日志
RMAN> RECOVER DATABASE NOREDO;
Starting recover at 13-MAY-15
using channel ORA_DISK_1
channel ORA_DISK_1: starting incrementaldatafile backup set restore
channel ORA_DISK_1: specifying datafile(s)to restore from backup set
destination for restore of datafile 00001:/home/oradata/powerdes/system01.dbf
destination for restore of datafile 00002:/home/oradata/powerdes/sysaux01.dbf
destination for restore of datafile 00003:/home/oradata/powerdes/undotbs01.dbf
destination for restore of datafile 00004:/home/oradata/powerdes/users01.dbf
destination for restore of datafile 00005:/home/oradata/powerdes/powerdesk01.dbf
destination for restore of datafile 00006:/home/oradata/powerdes/plas01.dbf
destination for restore of datafile 00007:/home/oradata/powerdes/pl01.dbf
destination for restore of datafile 00008:/home/oradata/powerdes/help01.dbf
destination for restore of datafile 00009:/home/oradata/powerdes/adobelc01.dbf
destination for restore of datafile 00010:/home/oradata/powerdes/sms01.dbf
destination for restore of datafile 00011:/home/oradata/powerdes/plcrm01.dbf
channel ORA_DISK_1: reading from backuppiece /data/oracle/backup/restore/db_increi3q6s13g_1_1.bbk
channel ORA_DISK_1: piecehandle=/data/oracle/backup/restore/db_increi3q6s13g_1_1.bbktag=TAG20150513T202207
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete,elapsed time: 00:05:45
Finished recover at 13-MAY-15
RMAN>
后台alert日志输出为：
Using STANDBY_ARCHIVE_DEST parameterdefault value as /data/oracle/oradgdata/standby_archive
Wed May 13 20:54:42 2015
Incremental restore complete of datafile 4/home/oradata/powerdes/users01.dbf
checkpoint is 11134253054
last deallocation scn is 10905979642
Wed May 13 20:54:53 2015
Incremental restore complete of datafile 8/home/oradata/powerdes/help01.dbf
checkpoint is 11134253054
last deallocation scn is 9881798870
Wed May 13 20:55:08 2015
Incremental restore complete of datafile 9/home/oradata/powerdes/adobelc01.dbf
checkpoint is 11134253054
Wed May 13 20:55:21 2015
Incremental restore complete of datafile 10/home/oradata/powerdes/sms01.dbf
checkpoint is 11134253054
Wed May 13 20:55:34 2015
Incremental restore complete of datafile 11/home/oradata/powerdes/plcrm01.dbf
checkpoint is 11134253054
Incremental restore complete of datafile 7/home/oradata/powerdes/pl01.dbf
checkpoint is 11134253054
last deallocation scn is 10905470965
Wed May 13 20:56:24 2015
db_recovery_file_dest_size of 15360 MB is0.00% used. This is a
user-specified limit on the amount of spacethat will be used by this
database for recovery-related files, anddoes not reflect the amount of
space available in the underlyingfilesystem or ASM diskgroup.
Wed May 13 20:56:26 2015
Incremental restore complete of datafile 2/home/oradata/powerdes/sysaux01.dbf
checkpoint is 11134253054
last deallocation scn is 10906515871
Wed May 13 20:56:43 2015
Incremental restore complete of datafile 1/home/oradata/powerdes/system01.dbf
checkpoint is 11134253054
last deallocation scn is 10825889348
Incremental restore complete of datafile 6/home/oradata/powerdes/plas01.dbf
checkpoint is 11134253054
last deallocation scn is 10905977986
Incremental restore complete of datafile 3/home/oradata/powerdes/undotbs01.dbf
checkpoint is 11134253054
last deallocation scn is 10908635608
Wed May 13 20:59:58 2015
Incremental restore complete of datafile 5/home/oradata/powerdes/powerdesk01.dbf
checkpoint is 11134253054
last deallocation scn is 10906663694
ALTER DATABASE recover managed standby DATABASE disconnect FROM SESSION;
SQL>ALTER DATABASE recover managed standby DATABASE disconnect FROM SESSION;
Databasealtered.
SQL>
后台alert日志输出为：
ALTER DATABASE recover managed standby DATABASE disconnect FROM SESSION
Attemptto start background Managed Standby Recovery process (powerdes)
WedMay 13 21:04:41 2015
MRP0started with pid=19, OS id=23729
MRP0:Background Managed Standby Recovery process started (powerdes)
started logmerger process
WedMay 13 21:04:46 2015
ManagedStandby Recovery not using Real Time Apply
ParallelMedia Recovery started with 16 slaves
Waitingfor all non-current ORLs to be archived...
Allnon-current ORLs have been archived.
MediaRecovery Waiting for thread 1 sequence 32510
Completed:ALTER DATABASE recover managed standby DATABASE disconnect FROM SESSION
命令为：
ALTER system SET log_archive_dest_state_2 =‘enable‘;
去备库后台alert日志信息为：
Standby controlfile consistent with primary
SRL log 4 needs clearing because log hasnot been created
Errors in file/oracle/app/oracle/diag/rdbms/pddgunq/powerdes/trace/powerdes_rfs_23767.trc:
ORA-00367: checksum error in log fileheader
ORA-00315: log 4 of thread 0, wrong thread# 1 in header
ORA-00312: online log 4 thread 0:‘/home/oradata/powerdes/redo_dg_01.log‘
SRL log 5 needs clearing because log hasnot been created
Errors in file/oracle/app/oracle/diag/rdbms/pddgunq/powerdes/trace/powerdes_rfs_23767.trc:
ORA-00367: checksum error in log fileheader
ORA-00315: log 5 of thread 0, wrong thread# 1 in header
ORA-00312: online log 5 thread 0:‘/home/oradata/powerdes/redo_dg_02.log‘
SRL log 6 needs clearing because log hasnot been created
Errors in file/oracle/app/oracle/diag/rdbms/pddgunq/powerdes/trace/powerdes_rfs_23767.trc:
ORA-00367: checksum error in log fileheader
ORA-00315: log 6 of thread 0, wrong thread# 1 in header
ORA-00312: online log 6 thread 0:‘/home/oradata/powerdes/redo_dg_03.log‘
SRL log 5 needs clearing because log hasnot been created
Errors in file/oracle/app/oracle/diag/rdbms/pddgunq/powerdes/trace/powerdes_rfs_23767.trc:
ORA-00367: checksum error in log fileheader
ORA-00315: log 5 of thread 0, wrong thread# 1 in header
ORA-00312: online log 5 thread 0:‘/home/oradata/powerdes/redo_dg_02.log‘
SRL log 6 needs clearing because log hasnot been created
Errors in file/oracle/app/oracle/diag/rdbms/pddgunq/powerdes/trace/powerdes_rfs_23767.trc:
ORA-00367: checksum error in log fileheader
ORA-00315: log 6 of thread 0, wrong thread# 1 in header
ORA-00312: online log 6 thread 0: ‘/home/oradata/powerdes/redo_dg_03.log‘
SRL log 6 needs clearing because log hasnot been created
Errors in file/oracle/app/oracle/diag/rdbms/pddgunq/powerdes/trace/powerdes_rfs_23767.trc:
ORA-00367: checksum error in log fileheader
ORA-00315: log 6 of thread 0, wrong thread# 1 in header
ORA-00312: online log 6 thread 0:‘/home/oradata/powerdes/redo_dg_03.log‘
RFS[1]: No standby redo logfiles of filesize 52428800 AND block size 512 exist
Clearing online log 6 of thread 0 sequencenumber 0
Errors in file/oracle/app/oracle/diag/rdbms/pddgunq/powerdes/trace/powerdes_rfs_23767.trc:
ORA-00367: checksum error in log fileheader
ORA-00315: log 6 of thread 0, wrong thread# 1 in header
ORA-00312: online log 6 thread 0:‘/home/oradata/powerdes/redo_dg_03.log‘
Wed May 13 21:06:47 2015
Clearing online log 4 of thread 0 sequencenumber 0
Errors in file/oracle/app/oracle/diag/rdbms/pddgunq/powerdes/trace/powerdes_arc4_23630.trc:
ORA-00367: checksum error in log fileheader
ORA-00315: log 4 of thread 0, wrong thread# 1 in header
ORA-00312: online log 4 thread 0:‘/home/oradata/powerdes/redo_dg_01.log‘
Clearing online log 5 of thread 0 sequencenumber 0
Errors in file/oracle/app/oracle/diag/rdbms/pddgunq/powerdes/trace/powerdes_arc4_23630.trc:
ORA-00367: checksum error in log fileheader
ORA-00315: log 5 of thread 0, wrong thread# 1 in header
ORA-00312: online log 5 thread 0:‘/home/oradata/powerdes/redo_dg_02.log‘
RFS[1]: Selected log 4 for thread 1sequence 32511 dbid -903205653 branch 821708334
Wed May 13 21:06:51 2015
RFS[2]: Assigned to RFS process 23775
RFS[2]: Identified database type as‘physical standby‘: Client is ARCH pid 20139
RFS[2]: Selected log 5 for thread 1sequence 32510 dbid -903205653 branch 821708334
Wed May 13 21:06:52 2015
RFS[3]: Assigned to RFS process 23777
RFS[3]: Identified database type as‘physical standby‘: Client is ARCH pid 20131
Wed May 13 21:06:52 2015
Archived Log entry 1 added for thread 1sequence 32510 ID 0xca2ab4eb dest 3:
Wed May 13 21:06:52 2015
Media Recovery Log/data/oracle/oradgdata/standby_archive/1_32510_821708334.dbf
Wed May 13 21:06:54 2015
Archived Log entry 2 added for thread 1sequence 32511 ID 0xca2ab4eb dest 3:
Changing standby controlfile to MAXIMUMAVAILABILITY level
RFS[1]: Selected log 4 for thread 1sequence 32512 dbid -903205653 branch 821708334
Wed May 13 21:07:07 2015
Media Recovery Log/data/oracle/oradgdata/standby_archive/1_32511_821708334.dbf
Media Recovery Waiting for thread 1sequence 32512 (in transit)
主库：
SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination /oracle/app/oracle/flash_recovery_area/archivelog
Oldest online log sequence 32510
Next log sequence to archive 32512
Current log sequence 32512
SQL>
备库：
SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination /data/oracle/oradgdata/standby_archive
Oldest online log sequence 32511
Next log sequence to archive 0
Current log sequence 32512
SQL>
PS：此操作有一定危险性，切勿在业务高峰期操作，最后在凌晨时分业务低峰时期操作，以免误伤无数，^_^
alter system switch logfile;
SQL> alter system switch logfile;
System altered.
SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination /oracle/app/oracle/flash_recovery_area/archivelog
Oldest online log sequence 32511
Next log sequence to archive 32513
Current log sequence 32513
SQL>
备库alert日志
Wed May 13 21:11:23 2015
Media Recovery Log/data/oracle/oradgdata/standby_archive/1_32512_821708334.dbf
Media Recovery Waiting for thread 1sequence 32513 (in transit)
备库alert loglist;
SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination /data/oracle/oradgdata/standby_archive
Oldest online log sequence 32512
Next log sequence to archive 0
Current log sequence 32513
SQL>
先查看数据库状态
SQL> select open_mode fromv$database;
OPEN_MODE
--------------------
MOUNTED
SQL>
取消applied
alter database recover managed standbydatabase using current logfile disconnect from session;
SQL> alter database recover managedstandby database using current logfile disconnect from session;
alter database recover managed standbydatabase using current logfile disconnect from session
*
ERROR at line 1:
ORA-01153: an incompatible media recoveryis active
SQL> SQL>
有报错，如下解决
SQL> alter database recover managedstandby database cancel;
Database altered.
SQL>
再查看下是否有未应用的NO的，没有NO的，正常如下：
SQL> select sequence# ,applied fromv$archived_log where applied=‘NO‘ order by sequence# ;
no rows selected
SQL>
以open readonly模式打开
SQL> alter database open read only;
Database altered.
SQL>
SQL> select open_mode fromv$database;
OPEN_MODE
--------------------
READ ONLY
SQL>
然后启动应用
SQL> alter database recover managedstandby database disconnect from session;
Database altered.
SQL>
SQL> select open_mode fromv$database;
OPEN_MODE
--------------------
READ ONLY WITH APPLY
SQL>
通过以下命令查看：
select sequence#,applied fromv$archived_log order by sequence# asc;
archive log list;
查询最大归档日志序列号：
SELECTSEQUENCE#,to_char(FIRST_CHANGE#),to_char(NEXT_CHANGE#) FROM v$archived_logWHERE SEQUENCE# > 32507 ORDER BY 1;
参考文章：http://www.cnblogs.com/shawnloong/p/3970419.html
ORACLE 11G通过SCN做增量备份修复standby库详细过程
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原文地址：http://blog.csdn.net/mchdba/article/details/45826893
