Oracle Recovery Tools快速恢复ORA-19909

Posted on 2023 年 01 月 02 日 by 惜分飞

标题：Oracle Recovery Tools快速恢复ORA-19909

数据库服务器异常断电，数据库启动报ORA-01113 ORA-01110错误,无法正常open

Sun Jan 01 17:02:55 2023
alter database mount exclusive
Successful mount of redo thread 1, with mount id 1652739647
Database mounted in Exclusive Mode
Lost write protection disabled
Completed: alter database mount exclusive
alter database open
Errors in file e:\oracle11g\diag\rdbms\orcl\orcl\trace\orcl_ora_4396.trc:
ORA-01113: file 1 needs media recovery
ORA-01110: data file 1: 'E:\ORACLE11G\ORADATA\ORCL\SYSTEM01.DBF'
ORA-1113 signalled during: alter database open...

offline datafile 4，并open数据库

Sun Jan 01 20:36:22 2023
alter database datafile 4 offline drop
Completed: alter database datafile 4 offline drop

Sun Jan 01 20:37:40 2023
ALTER DATABASE OPEN
Thread 1 opened at log sequence 13068
  Current log# 3 seq# 13068 mem# 0: E:\ORACLE11G\ORADATA\ORCL\REDO03.LOG
Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
SMON: enabling cache recovery
Successfully onlined Undo Tablespace 2.
Verifying file header compatibility for 11g tablespace encryption..
Verifying 11g file header compatibility for tablespace encryption completed
SMON: enabling tx recovery
Database Characterset is ZHS16GBK
No Resource Manager plan active
WARNING: AQ_TM_PROCESSES is set to 0. System operation                     might be adversely affected.
Completed: ALTER DATABASE OPEN

尝试recover datafile 4和online datafile 4失败

Sun Jan 01 22:33:19 2023
ALTER DATABASE RECOVER datafile 4
Media Recovery Start
Serial Media Recovery started
WARNING! Recovering data file 4 from a fuzzy backup. It might be an online
backup taken without entering the begin backup command.
ORA-279 signalled during: ALTER DATABASE RECOVER datafile 4 ...
Sun Jan 01 22:34:02 2023
ALTER DATABASE RECOVER CONTINUE DEFAULT
Media Recovery Log E:\ORACLE11G\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2023_01_01\O1_MF_1_13067_%U_.ARC
Errors with log E:\ORACLE11G\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2023_01_01\O1_MF_1_13067_%U_.ARC
ORA-308 signalled during: ALTER DATABASE RECOVER CONTINUE DEFAULT ...
ALTER DATABASE RECOVER CANCEL
Media Recovery Canceled
Completed: ALTER DATABASE RECOVER CANCEL
ALTER DATABASE RECOVER datafile 4
Media Recovery Start
Serial Media Recovery started
WARNING! Recovering data file 4 from a fuzzy backup. It might be an online
backup taken without entering the begin backup command.
ORA-279 signalled during: ALTER DATABASE RECOVER datafile 4 ...
Sun Jan 01 22:34:15 2023
ALTER DATABASE RECOVER CONTINUE DEFAULT
Media Recovery Log E:\ORACLE11G\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2023_01_01\O1_MF_1_13067_%U_.ARC
Errors with log E:\ORACLE11G\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2023_01_01\O1_MF_1_13067_%U_.ARC
ORA-308 signalled during: ALTER DATABASE RECOVER CONTINUE DEFAULT ...
ALTER DATABASE RECOVER CONTINUE DEFAULT
Media Recovery Log E:\ORACLE11G\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2023_01_01\O1_MF_1_13067_%U_.ARC
Errors with log E:\ORACLE11G\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2023_01_01\O1_MF_1_13067_%U_.ARC
ORA-308 signalled during: ALTER DATABASE RECOVER CONTINUE DEFAULT ...
ALTER DATABASE RECOVER CANCEL
Media Recovery Canceled
Completed: ALTER DATABASE RECOVER CANCEL
Sun Jan 01 22:36:34 2023
alter database datafile 4 online
ORA-1113 signalled during: alter database datafile 4 online

在datafile 4 offline的情况下，resetlogs库

Sun Jan 01 23:50:01 2023
ALTER DATABASE RECOVER  database until cancel  
Media Recovery Start
 started logmerger process
Parallel Media Recovery started with 56 slaves
Sun Jan 01 23:50:02 2023
Warning: Datafile 4 (E:\ORACLE11G\ORADATA\ORCL\USERS01.DBF) 
    is offline during full database recovery and will not be recovered
Media Recovery Not Required
Completed: ALTER DATABASE RECOVER  database until cancel  
Sun Jan 01 23:50:15 2023
alter database open
Errors in file e:\oracle11g\diag\rdbms\orcl\orcl\trace\orcl_ora_2480.trc:
ORA-01589: must use RESETLOGS or NORESETLOGS option for database open
ORA-1589 signalled during: alter database open...
Sun Jan 01 23:50:34 2023
alter database open RESETLOGS
RESETLOGS after complete recovery through change 158902238
Resetting resetlogs activation ID 1504008459 (0x59a5590b)
Errors in file e:\oracle11g\diag\rdbms\orcl\orcl\trace\orcl_ora_2480.trc:
ORA-00367: checksum error in log file header
ORA-00322: log 1 of thread 1 is not current copy
ORA-00312: online log 1 thread 1: 'E:\ORACLE11G\ORADATA\ORCL\REDO01.LOG'
Errors in file e:\oracle11g\diag\rdbms\orcl\orcl\trace\orcl_ora_2480.trc:
ORA-00367: checksum error in log file header
ORA-00322: log 2 of thread 1 is not current copy
ORA-00312: online log 2 thread 1: 'E:\ORACLE11G\ORADATA\ORCL\REDO02.LOG'
Sun Jan 01 23:50:36 2023
Errors in file e:\oracle11g\diag\rdbms\orcl\orcl\trace\orcl_m000_8340.trc:
ORA-00316: log 1 of thread 1, type 0 in header is not log file
ORA-00312: online log 1 thread 1: 'E:\ORACLE11G\ORADATA\ORCL\REDO01.LOG'
Errors in file e:\oracle11g\diag\rdbms\orcl\orcl\trace\orcl_ora_2480.trc:
ORA-00367: checksum error in log file header
ORA-00322: log 3 of thread 1 is not current copy
ORA-00312: online log 3 thread 1: 'E:\ORACLE11G\ORADATA\ORCL\REDO03.LOG'
Sun Jan 01 23:50:38 2023
Setting recovery target incarnation to 3
Errors in file e:\oracle11g\diag\rdbms\orcl\orcl\trace\orcl_m000_8340.trc:
ORA-00314: log 2 of thread 1, expected sequence# 13070 doesn't match 0
ORA-00312: online log 2 thread 1: 'E:\ORACLE11G\ORADATA\ORCL\REDO02.LOG'
Sun Jan 01 23:50:39 2023
Assigning activation ID 1652808490 (0x6283db2a)
Thread 1 opened at log sequence 1
  Current log# 1 seq# 1 mem# 0: E:\ORACLE11G\ORADATA\ORCL\REDO01.LOG
Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Sun Jan 01 23:50:39 2023
SMON: enabling cache recovery
Checker run found 5 new persistent data failures
Successfully onlined Undo Tablespace 2.
Dictionary check beginning
File #4 is offline, but is part of an online tablespace.
data file 4: 'E:\ORACLE11G\ORADATA\ORCL\USERS01.DBF'
Dictionary check complete
Verifying file header compatibility for 11g tablespace encryption..
Verifying 11g file header compatibility for tablespace encryption completed
SMON: enabling tx recovery
Database Characterset is ZHS16GBK
No Resource Manager plan active
WARNING: AQ_TM_PROCESSES is set to 0. System operation                     might be adversely affected.
LOGSTDBY: Validating controlfile with logical metadata
LOGSTDBY: Validation complete
Sun Jan 01 23:50:47 2023
Completed: alter database open RESETLOGS

后续尝试恢复datafile 4报ORA-19909

Mon Jan 02 00:02:10 2023
alter database datafile 4 online
Completed: alter database datafile 4 online
Mon Jan 02 00:03:31 2023
ALTER DATABASE RECOVER  database using backup controlfile  
Media Recovery Start
 started logmerger process
Mon Jan 02 00:03:31 2023
Datafile 4 is on orphaned branch
          File status = 4
        Abs fuzzy SCN = 0
 Hot backup fuzzy SCN = 0
Media Recovery failed with error 19909
Slave exiting with ORA-283 exception
Errors in file e:\oracle11g\diag\rdbms\orcl\orcl\trace\orcl_pr00_8868.trc:
ORA-00283: recovery session canceled due to errors
ORA-19909: datafile 4 belongs to an orphan incarnation
ORA-01110: data file 4: 'E:\ORACLE11G\ORADATA\ORCL\USERS01.DBF'
Recovery Slave PR00 previously exited with exception 283
ORA-283 signalled during: ALTER DATABASE RECOVER  database using backup controlfile  ...

通过Oracle Database Recovery Check检查发现,确实datafile 4的状态为:WRONG RESETLOGS

对于此类情况,参考：Oracle Recovery Tools 解决ORA-01190 ORA-01248等故障快速解决

ALTER DATABASE RECOVER  database  
Media Recovery Start
 started logmerger process
Mon Jan 02 16:14:15 2023
Media Recovery failed with error 264
Slave exiting with ORA-283 exception
Errors in file e:\oracle11g\diag\rdbms\orcl\orcl\trace\orcl_pr00_10712.trc:
ORA-00283: 恢复会话因错误而取消
ORA-00264: 不要求恢复
Recovery Slave PR00 previously exited with exception 283
ORA-283 signalled during: ALTER DATABASE RECOVER  database  ...
Mon Jan 02 16:14:29 2023
ALTER DATABASE RECOVER  database  
Media Recovery Start
 started logmerger process
Mon Jan 02 16:14:29 2023
Media Recovery failed with error 264
Slave exiting with ORA-283 exception
Errors in file e:\oracle11g\diag\rdbms\orcl\orcl\trace\orcl_pr00_20032.trc:
ORA-00283: 恢复会话因错误而取消
ORA-00264: 不要求恢复
Recovery Slave PR00 previously exited with exception 283
ORA-283 signalled during: ALTER DATABASE RECOVER  database  ...
alter database open
Mon Jan 02 16:14:37 2023
Thread 1 advanced to log sequence 2 (thread open)
Thread 1 opened at log sequence 2
  Current log# 2 seq# 2 mem# 0: H:\BAIDUNETDISK\ORCL\REDO02.LOG
Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Mon Jan 02 16:14:37 2023
SMON: enabling cache recovery
Successfully onlined Undo Tablespace 2.
Dictionary check beginning
Tablespace 'TEMP' #3 found in data dictionary,
but not in the controlfile. Adding to controlfile.
Dictionary check complete
Verifying file header compatibility for 11g tablespace encryption..
Verifying 11g file header compatibility for tablespace encryption completed
*********************************************************************
WARNING: The following temporary tablespaces contain no files.
         This condition can occur when a backup controlfile has
         been restored.  It may be necessary to add files to these
         tablespaces.  That can be done using the SQL statement:
 
         ALTER TABLESPACE <tablespace_name> ADD TEMPFILE
 
         Alternatively, if these temporary tablespaces are no longer
         needed, then they can be dropped.
           Empty temporary tablespace: TEMP
*********************************************************************
Database Characterset is ZHS16GBK
No Resource Manager plan active
replication_dependency_tracking turned off (no async multimaster replication found)
Starting background process QMNC
Mon Jan 02 16:14:37 2023
QMNC started with pid=22, OS id=14152 
LOGSTDBY: Validating controlfile with logical metadata
LOGSTDBY: Validation complete
Completed: alter database open

后续增加tempfile,导出数据完成本次恢复

ORA-600 3600恢复—-resetlogs scn异常

Posted on 2022 年 01 月 28 日 by 惜分飞

联系：手机/微信(+86 17813235971) QQ(107644445)

标题：ORA-600 3600恢复—-resetlogs scn异常

由于客户误操作,在有文件offline的情况下进行resetlogs操作,导致有文件resetlogs scn不对

尝试offline异常文件,均报ORA-600 3600

---直接offline
Wed Jan 26 11:08:15 2022
ALTER DATABASE RECOVER  database until cancel  
Media Recovery Start
 started logmerger process
Wed Jan 26 11:08:17 2022
Datafile 8 (ckpscn 731239901) is orphaned on incarnation#=2
Media Recovery failed with error 19909
Slave exiting with ORA-283 exception
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr00_133504.trc:
ORA-00283: recovery session canceled due to errors
ORA-19909: datafile 8 belongs to an orphan incarnation
ORA-01110: data file 8: 'D:\APP\ADMINISTRATOR\PRODUCT\11.2.0\DBHOME_1\DATABASE\XIFENFEI.DBF'
Recovery Slave PR00 previously exited with exception 283
ORA-283 signalled during: ALTER DATABASE RECOVER  database until cancel  ...
Wed Jan 26 11:08:31 2022
alter database datafile 8 offline
Wed Jan 26 11:08:31 2022
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_dbw0_133948.trc  (incident=134637):
ORA-00600: internal error code, arguments: [3600], [8], [14], [], [], [], [], [], [], [], [], []
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_134637\orcl_dbw0_133948_i134637.trc
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_dbw0_133948.trc:
ORA-00600: internal error code, arguments: [3600], [8], [14], [], [], [], [], [], [], [], [], []
DBW0 (ospid: 133948): terminating the instance due to error 471
Instance terminated by DBW0, pid = 133948

---offline drop
Wed Jan 26 11:09:20 2022
alter database datafile 8 offline drop
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_dbw0_133932.trc  (incident=135837):
ORA-00600: internal error code, arguments: [3600], [8], [14], [], [], [], [], [], [], [], [], []
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_135837\orcl_dbw0_133932_i135837.trc
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_dbw0_133932.trc:
ORA-00600: internal error code, arguments: [3600], [8], [14], [], [], [], [], [], [], [], [], []
DBW0 (ospid: 133932): terminating the instance due to error 471
Wed Jan 26 11:09:22 2022
Instance terminated by DBW0, pid = 133932

因为resetlogs scn不对,也无法正常重建控制文件,对于这样的case,可以Oracle Recovery Tools进行修复resetlogs scn,然后直接open库

Wed Jan 26 11:15:12 2022
SMON: enabling cache recovery
Dictionary check beginning
Archived Log entry 3 added for thread 1 sequence 381 ID 0x60b930a1 dest 1:
Dictionary check complete
Verifying file header compatibility for 11g tablespace encryption..
Verifying 11g file header compatibility for tablespace encryption completed
SMON: enabling tx recovery
Starting background process QMNC
Wed Jan 26 11:15:15 2022
QMNC started with pid=25, OS id=131784 
LOGSTDBY: Validating controlfile with logical metadata
LOGSTDBY: Validation complete
Completed: alter database open

软件下载:OraRecovery下载
使用说明:使用说明

记录一次Oracle 12C 文件头损坏恢复

Posted on 2014 年 11 月 03 日 by 惜分飞

接到第一个使用Oracle 12C作为生产库的恢复救援.有两个业务数据文件报文件头损坏,其他数据文件全部是9月份的一次备份,在当前的条件下,希望我们能够帮他们恢复出来业务文件中的数据
数据库版本信息

SQL> select * from v$version;

BANNER                                                                               CON_ID
-------------------------------------------------------------------------------- ----------
Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production              0
PL/SQL Release 12.1.0.1.0 - Production                                                    0
CORE    12.1.0.1.0      Production                                                        0
TNS for Linux: Version 12.1.0.1.0 - Production                                            0
NLSRTL Version 12.1.0.1.0 - Production                                                    0

数据库故障
具体脚本请参考:数据库恢复检查脚本(Oracle Database Recovery Check)
控制文件信息

控制文件中关于数据文件信息

数据文件头信息

alert日志报错

Reading datafile '/app/oracle/oradata/freetouch/sales.dbf' for corruption at rdba: 0x00000001 (file 4, block 1)
Reread (file 4, block 1) found same corrupt data (no logical check)
Hex dump of (file 5, block 1) in trace file /app/oracle/diag/rdbms/valuenet/valuenet/trace/valuenet_ora_12384.trc

Corrupt block relative dba: 0x00000001 (file 5, block 1)
Fractured block found during kcvxfh v8
Data in bad block:
 type: 0 format: 2 rdba: 0x00000001
 last change scn: 0x0000.00000000 seq: 0x1 flg: 0x05
 spare1: 0x0 spare2: 0x0 spare3: 0x0
 consistency value in tail: 0x00000001
 check value in block header: 0xa701
 computed block checksum: 0x0

Reading datafile '/app/oracle/oradata/freetouch/drp_200200' for corruption at rdba: 0x00000001 (file 5, block 1)
Reread (file 5, block 1) found same corrupt data (no logical check)
Hex dump of (file 4, block 1) in trace file /app/oracle/diag/rdbms/valuenet/valuenet/trace/valuenet_ora_12384.trc

Corrupt block relative dba: 0x00000001 (file 4, block 1)
Fractured block found during kcvxfh v8
Data in bad block:
 type: 0 format: 2 rdba: 0x00000001
 last change scn: 0x0000.00000000 seq: 0x1 flg: 0x05
 spare1: 0x0 spare2: 0x0 spare3: 0x0
 consistency value in tail: 0x00000001
 check value in block header: 0xa701
 computed block checksum: 0x0

dbv 检测

[oracle@db trace]$ dbv file=/app/oracle/oradata/freetouch/drp_200200

DBVERIFY: Release 12.1.0.1.0 - Production on Sun Nov 2 14:08:34 2014

Copyright (c) 1982, 2013, Oracle and/or its affiliates.  All rights reserved.

DBVERIFY - Verification starting : FILE = /app/oracle/oradata/freetouch/drp_200200


DBVERIFY - Verification complete

Total Pages Examined         : 194560
Total Pages Processed (Data) : 114596
Total Pages Failing   (Data) : 0
Total Pages Processed (Index): 26198
Total Pages Failing   (Index): 0
Total Pages Processed (Other): 37787
Total Pages Processed (Seg)  : 1
Total Pages Failing   (Seg)  : 0
Total Pages Empty            : 15979
Total Pages Marked Corrupt   : 0
Total Pages Influx           : 0
Total Pages Encrypted        : 0
Highest block SCN            : 129603862 (0.129603862)

[oracle@db ~]$ dbv file=/app/oracle/oradata/freetouch/sales.dbf

DBVERIFY: Release 12.1.0.1.0 - Production on Sun Nov 2 23:12:05 2014

Copyright (c) 1982, 2013, Oracle and/or its affiliates.  All rights reserved.

DBVERIFY - Verification starting : FILE = /app/oracle/oradata/freetouch/sales.dbf


DBVERIFY - Verification complete

Total Pages Examined         : 655360
Total Pages Processed (Data) : 294938
Total Pages Failing   (Data) : 0
Total Pages Processed (Index): 233404
Total Pages Failing   (Index): 0
Total Pages Processed (Lob)  : 38
Total Pages Failing   (Lob)  : 0
Total Pages Processed (Other): 23252
Total Pages Processed (Seg)  : 0
Total Pages Failing   (Seg)  : 0
Total Pages Empty            : 103728
Total Pages Marked Corrupt   : 0
Total Pages Influx           : 0
Total Pages Encrypted        : 0
Highest block SCN            : 134665298 (0.134665298)

dbv检测结果无坏块,但是v$datafile_header和alert日志中报坏块,初步判断是由于该文件是bigfile,dbv未检测到文件头坏块,实际该该数据文件头损坏，其他block正常.所幸的是该库有9月份的rman备份(中间归档丢失),因此使用rman还原出来9月份的数据文件,然后使用dd拷贝两个 block(block 0和block 1)到异常文件.

[root@db freetouch]# dd if=/app1/oracle/oradata/freetouch/sales.dbf bs=8192 count=2 of=/tmp/odu/sales.2
2+0 records in
2+0 records out
16384 bytes (16 kB) copied, 0.0176368 s, 929 kB/s
[root@db freetouch]# dd if=/tmp/odu/sales.2 of=/app/oracle/oradata/freetouch/sales.dbf bs=8192 count=2 conv=notrunc 
2+0 records in
2+0 records out
16384 bytes (16 kB) copied, 6.4281e-05 s, 255 MB/s
[root@db freetouch]# dd if=/app1/oracle/oradata/freetouch/drp_200200 bs=8192 count=2 of=/tmp/odu/drp_200200.2
2+0 records in
2+0 records out
16384 bytes (16 kB) copied, 0.0185934 s, 881 kB/s
[root@db freetouch]# dd if=/tmp/odu/drp_200200.2 of=/app/oracle/oradata/freetouch/drp_200200 bs=8192 count=2 conv=notrunc 
2+0 records in
2+0 records out
16384 bytes (16 kB) copied, 6.4419e-05 s, 254 MB/s

尝试恢复数据库

SQL> recover database;
ORA-00283: recovery session canceled due to errors
ORA-01610: recovery using the BACKUP CONTROLFILE option must be done


SQL> recover database using backup controlfile;
ORA-00283: recovery session canceled due to errors
ORA-19909: datafile 4 belongs to an orphan incarnation
ORA-01110: data file 4: '/app/oracle/oradata/freetouch/sales.dbf'

使用bbed修改相关文件头,然后继续恢复
具体见：bbed解决ORA-01190类似方法处理

SQL> recover database using backup controlfile;
ORA-00279: change 129603904 generated at 11/02/2014 19:19:54 needed for thread
1
ORA-00289: suggestion :
/app/oracle/recovery_area/VALUENET/archivelog/2014_11_02/o1_mf_1_1_%u_.arc
ORA-00280: change 129603904 for thread 1 is in sequence #1


Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
cancel;
ORA-00308: cannot open archived log 'cancel;'
ORA-27037: unable to obtain file status
Linux-x86_64 Error: 2: No such file or directory
Additional information: 3


Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
cancel
Media recovery cancelled.
SQL> alter database open resetlogs;
alter database open resetlogs
*
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [2662], [0], [129603911], [0],
[129603913], [29360256], [], [], [], [], [], []
Process ID: 19881
Session ID: 1 Serial number: 3

出现ORA-600[2662]错误,因为scn相差比较小，重启数据库机器,出现ORA-600[4194]错误

SQL> startup pfile='/tmp/pfile.txt' mount
ORACLE instance started.

Total System Global Area 2505338880 bytes
Fixed Size                  2291472 bytes
Variable Size             973080816 bytes
Database Buffers         1526726656 bytes
Redo Buffers                3239936 bytes
Database mounted.
SQL> alter database open;
alter database open
*
ERROR at line 1:
ORA-01113: file 1 needs media recovery
ORA-01110: data file 1: '/app/oracle/oradata/freetouch/system01.dbf'


SQL> recover database ;
ORA-00283: recovery session canceled due to errors
ORA-16433: The database or pluggable database must be opened in read/write
mode.

重建控制文件后继续恢复

SQL> alter database open resetlogs;    
alter database open resetlogs
*
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [4194], [46], [19], [], [], [], [],
[], [], [], [], []
Process ID: 20351
Session ID: 1 Serial number: 3

设置undo_management=MANUAL然后继续恢复

[oracle@db tmp]$ sqlplus / as sysdba

SQL*Plus: Release 12.1.0.1.0 Production on Sun Nov 2 19:29:45 2014

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

Connected to an idle instance.

SQL> startup pfile='/tmp/pfile.txt'
ORACLE instance started.

Total System Global Area 2505338880 bytes
Fixed Size                  2291472 bytes
Variable Size             973080816 bytes
Database Buffers         1526726656 bytes
Redo Buffers                3239936 bytes
Database mounted.
Database opened.

这次的恢复也证明Oracle 12C确实有着越来越多的用户在使用.