记录一次ORA-600 3004 恢复过程和处理思路

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

标题:记录一次ORA-600 3004 恢复过程和处理思路

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

10.1.0.2数据库在启动的时候报ORA-00600[3004]错误

SQL> startup
ORACLE 例程已经启动。
Total System Global Area 1042254360 bytes
Fixed Size 743960 bytes
Variable Size 503316480 bytes
Database Buffers 536870912 bytes
Redo Buffers 1323008 bytes
数据库装载完毕。
ORA-00600: 内部错误代码,参数: [3004], [1], [0], [0], [], [], [], []

alert日志信息

Tue Jul 15 10:57:11 2014
Database mounted in Exclusive Mode.
Completed: ALTER DATABASE   MOUNT
Tue Jul 15 10:57:12 2014
ALTER DATABASE OPEN
Tue Jul 15 10:57:12 2014
Beginning crash recovery of 1 threads
 attempting to start a parallel recovery with 3 processes
 parallel recovery started with 3 processes
Tue Jul 15 10:57:12 2014
Started first pass scan
Tue Jul 15 10:57:12 2014
Errors in file d:\oracle\product\10.1.0\admin\orcl\udump\orcl_ora_1084.trc:
ORA-00600: 内部错误代码, 参数: [3004], [1], [0], [0], [], [], [], []
Tue Jul 15 10:57:13 2014
Errors in file d:\oracle\product\10.1.0\admin\orcl\bdump\orcl_p000_3780.trc:
ORA-10388: parallel query server interrupt (failure)
Tue Jul 15 10:57:13 2014
Errors in file d:\oracle\product\10.1.0\admin\orcl\bdump\orcl_p002_3420.trc:
ORA-10388: parallel query server interrupt (failure)
Tue Jul 15 10:57:14 2014
Errors in file d:\oracle\product\10.1.0\admin\orcl\bdump\orcl_p001_3784.trc:
ORA-10388: parallel query server interrupt (failure)
Tue Jul 15 10:57:14 2014
Aborting crash recovery due to error 600
Tue Jul 15 10:57:14 2014
Errors in file d:\oracle\product\10.1.0\admin\orcl\udump\orcl_ora_1084.trc:
ORA-00600: 内部错误代码, 参数: [3004], [1], [0], [0], [], [], [], []
ORA-600 signalled during: ALTER DATABASE OPEN...

根据老杨的blog,出现该问题,很可能是crontrolfile异常导致,所以这里可以考虑通过重建控制文件或者把当前控制文件当作备份控制文件来使用

Tue Jul 15 13:42:31 2014
ALTER DATABASE RECOVER  database using backup controlfile
Tue Jul 15 13:42:31 2014
Media Recovery Start
WARNING! Recovering data file 1 from a fuzzy file. If not the current file
it might be an online backup taken without entering the begin backup command.
WARNING! Recovering data file 2 from a fuzzy file. If not the current file
it might be an online backup taken without entering the begin backup command.
WARNING! Recovering data file 3 from a fuzzy file. If not the current file
it might be an online backup taken without entering the begin backup command.
WARNING! Recovering data file 4 from a fuzzy file. If not the current file
it might be an online backup taken without entering the begin backup command.
WARNING! Recovering data file 5 from a fuzzy file. If not the current file
it might be an online backup taken without entering the begin backup command.
WARNING! Recovering data file 6 from a fuzzy file. If not the current file
it might be an online backup taken without entering the begin backup command.
WARNING! Recovering data file 7 from a fuzzy file. If not the current file
it might be an online backup taken without entering the begin backup command.
WARNING! Recovering data file 8 from a fuzzy file. If not the current file
it might be an online backup taken without entering the begin backup command.
WARNING! Recovering data file 9 from a fuzzy file. If not the current file
it might be an online backup taken without entering the begin backup command.
WARNING! Recovering data file 10 from a fuzzy file. If not the current file
it might be an online backup taken without entering the begin backup command.
WARNING! Recovering data file 11 from a fuzzy file. If not the current file
it might be an online backup taken without entering the begin backup command.
 attempting to start a parallel recovery with 3 processes
 parallel recovery started with 3 processes
Starting datafile 1 with incarnation depth 0 in thread 1 sequence 794
Datafile 1: 'D:\ORACLE\PRODUCT\10.1.0\ORADATA\ORCL\SYSTEM01.DBF'
Starting datafile 2 with incarnation depth 0 in thread 1 sequence 794
Datafile 2: 'D:\ORACLE\PRODUCT\10.1.0\ORADATA\ORCL\UNDOTBS01.DBF'
Starting datafile 3 with incarnation depth 0 in thread 1 sequence 794
Datafile 3: 'D:\ORACLE\PRODUCT\10.1.0\ORADATA\ORCL\SYSAUX01.DBF'
Starting datafile 4 with incarnation depth 0 in thread 1 sequence 794
Datafile 4: 'D:\ORACLE\PRODUCT\10.1.0\ORADATA\ORCL\USERS01.DBF'
Starting datafile 5 with incarnation depth 0 in thread 1 sequence 794
Datafile 5: 'E:\ORADB\USER1_1.ORA'
Starting datafile 6 with incarnation depth 0 in thread 1 sequence 794
Datafile 6: 'E:\ORADB\USER1_2.ORA'
Starting datafile 7 with incarnation depth 0 in thread 1 sequence 794
Datafile 7: 'E:\ORADB\USER1_3.ORA'
Starting datafile 8 with incarnation depth 0 in thread 1 sequence 794
Datafile 8: 'E:\ORADB\USER1_4.ORA'
Starting datafile 9 with incarnation depth 0 in thread 1 sequence 794
Datafile 9: 'E:\ORADB\INDEX1_1.ORA'
Starting datafile 10 with incarnation depth 0 in thread 1 sequence 794
Datafile 10: 'E:\ORADB\INDEX1_2.ORA'
Starting datafile 11 with incarnation depth 0 in thread 1 sequence 794
Datafile 11: 'E:\ORADB\TEMP1_1.ORA'
Media Recovery Log
ORA-279 signalled during: ALTER DATABASE RECOVER  database using backup cont...
Tue Jul 15 13:43:03 2014
ALTER DATABASE RECOVER    LOGFILE 'D:\ORACLE\PRODUCT\10.1.0\ORADATA\ORCL\REDO01.LOG'
Tue Jul 15 13:43:03 2014
Media Recovery Log D:\ORACLE\PRODUCT\10.1.0\ORADATA\ORCL\REDO01.LOG
Completed: ALTER DATABASE RECOVER    LOGFILE 'D:\ORACLE\PRODU
Tue Jul 15 13:43:17 2014
alter database open resetlogs
RESETLOGS after complete recovery through change 3142208
Resetting resetlogs activation ID 1378452168 (0x522982c8)
Setting recovery target incarnation to 3
Tue Jul 15 13:43:18 2014
Setting recovery target incarnation to 3
Tue Jul 15 13:43:18 2014
Flashback Database Disabled
Tue Jul 15 13:43:19 2014
Assigning activation ID 1380750902 (0x524c9636)
Maximum redo generation record size = 120832 bytes
Maximum redo generation change vector size = 116476 bytes
Private_strands 7 at log switch
Thread 1 opened at log sequence 1
  Current log# 1 seq# 1 mem# 0: D:\ORACLE\PRODUCT\10.1.0\ORADATA\ORCL\REDO01.LOG
Successful open of redo thread 1
Tue Jul 15 13:43:19 2014
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Tue Jul 15 13:43:19 2014
SMON: enabling cache recovery
Tue Jul 15 13:43:20 2014
Errors in file d:\oracle\product\10.1.0\admin\orcl\udump\orcl_ora_1484.trc:
ORA-00600: 内部错误代码, 参数: [2662], [0], [3142214], [0], [3142438], [8388617], [], []
Tue Jul 15 13:43:21 2014
Errors in file d:\oracle\product\10.1.0\admin\orcl\udump\orcl_ora_1484.trc:
ORA-00600: 内部错误代码, 参数: [2662], [0], [3142214], [0], [3142438], [8388617], [], []
Tue Jul 15 13:43:21 2014
Error 600 happened during db open, shutting down database
USER: terminating instance due to error 600

这里出现ORA-600[2662]因为scn相差较小,直接重启几次,然后数据库出现如下启动正常但是出现ORA-01595和ORA-00600[4194]错误

Tue Jul 15 13:48:26 2014
Starting background process MMON
Starting background process MMNL
MMON started with pid=17, OS id=2896
MMNL started with pid=18, OS id=3828
Tue Jul 15 13:48:26 2014
Block recovery completed at rba 2.90.16, scn 0.3162303
Tue Jul 15 13:48:26 2014
Errors in file d:\oracle\product\10.1.0\admin\orcl\bdump\orcl_smon_3724.trc:
ORA-01595: error freeing extent (3) of rollback segment (1))
ORA-00607: Internal error occurred while making a change to a data block
ORA-00600: internal error code, arguments: [4194], [57], [6], [], [], [], [], []
Tue Jul 15 13:48:26 2014
Completed: alter database open
Tue Jul 15 13:48:27 2014
Errors in file d:\oracle\product\10.1.0\admin\orcl\bdump\orcl_j000_2956.trc:
ORA-00600: internal error code, arguments: [4193], [1375], [1379], [], [], [], [], []

通过设置undo_management=manual,重建undo表空间解决,至此本数据库恢复完成,建议对其进行逻辑方式重建

ORA-27086: skgfglk: unable to lock file – already in use

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

标题:ORA-27086: skgfglk: unable to lock file – already in use

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

使用nas存储存放控制文件,数据文件的数据库服务器,因为突然断电后,数据库系统无法正常启动,报ORA-27086: skgfglk: unable to lock file – already in use错误,通过分析是因为netapp的nfs锁导致该故障.本文为同事的处理过程记录
数据库启动报错

[oraprod@erpdb dbs]$ sqlplus "/ as sysdba"
SQL*Plus: Release 9.2.0.6.0 - Production on Thu May 29 22:03:00 2014
Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area  581506668 bytes
Fixed Size                   452204 bytes
Variable Size             402653184 bytes
Database Buffers          167772160 bytes
Redo Buffers               10629120 bytes
ORA-00205: error in identifying controlfile, check alert log for more info

alert日志

Thu May 29 23:37:56 2014
ORA-00202: controlfile: '/erpdata/PROD/proddata/cntrl01.dbf'
ORA-27086: skgfglk: unable to lock file - already in use
Linux Error: 11: Resource temporarily unavailable
Additional information: 8
Thu May 29 23:37:56 2014
ORA-205 signalled during: ALTER DATABASE   MOUNT...

查看控制文件

[oraprod@erpdb ~]$ ls -ltr /erpdata/PROD/proddata/cntrl01.dbf
-rw-r-----  1 oraprod dba 16293888 May 30  2014 /erpdata/PROD/proddata/cntrl01.dbf
[oraprod@erpdb ~]$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda2              97G  4.3G   87G   5% /
/dev/sda1             190M   12M  169M   7% /boot
none                  8.0G     0  8.0G   0% /dev/shm
/dev/sdb1             577G  169G  379G  31% /erpdata
/dev/sdb2             241G   16G  213G   7% /oracle
/dev/sda3             9.7G   55M  9.1G   1% /tmp
192.168.1.13:/vol/vol1/backup
                      1.4T  199G  1.3T  14% /erpdbbak
192.168.1.11:/vol/vol1/erpdb
                      150G   84G   67G  56% /erpdata/PROD

这里可以看出来,控制文件是存在的,但是控制文件是存放在nfs中,重试umount/mount /erpdata/PROD文件系统,问题依旧.检查nfs系统所在存储(netapp存储)锁情况

nas设备锁情况

netapp2*> priv set advanced
netapp2*> lock status -h
======== NLM host erpdb.xifenfei.com
10688 0x01b70b28:0x00b83a2c 0:0 1 GRANTED (0x000000005fc63a58)
10688 0x01b70b28:0x00b83a2b 0:0 1 GRANTED (0x000000005fc63398)
10686 0x01b70b28:0x0135d0b3 0:0 1 GRANTED (0x0000000065f73a58)
10686 0x01b70b28:0x0135d0b2 0:0 1 GRANTED (0x00000000161a3b78)
10686 0x01b70b28:0x0135d0b1 0:0 1 GRANTED (0x00000001286246f8)
…………
10686 0x01b70b28:0x01770860 0:0 1 GRANTED (0x000000007e8fb938)
10690 0x01b70b28:0x007adc2a 0:0 1 GRANTED (0x0000000133e7e818)
10690 0x01b70b28:0x007adc29 0:0 1 GRANTED (0x00000000161a3c98)
10690 0x01b70b28:0x007adc28 0:0 1 GRANTED (0x000000017a2606f8)

使用相关命令解锁

storage*> sm_mon -l erpdb.xifenfei.com
storage*> lock status -h

启动数据库恢复正常

查询mos文档,发现相关文章主要有:
NFS Locking Problems Encountered During Database Startup (Doc ID 236794.1)
ORA-1157 ORA-1110 ORA-27086 Starting up Database (Doc ID 145194.1)

数据库恢复遭遇ORA-00600[3705]

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

标题:数据库恢复遭遇ORA-00600[3705]

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

某个客户在一台机器上装3个oracle数据库,机器蓝屏后,使用pe拷贝出来所有数据文件,redo文件,控制文件等,在尝试恢复过程中,三个库都出现同样的ORA-600[3705]错误,在以前的数据库恢复中对于redo异常,使用过N次类似方法出来都未出问题,但是在ORACLE 9.2.0.1版本中确实出现诡异现象,这里记录处理过程和大家分享
尝试恢复数据库

C:\Documents and Settings\Administrator>set oracle_sid=telnet
C:\Documents and Settings\Administrator>sqlplus/nolog
SQL*Plus: Release 9.2.0.1.0 - Production on 星期日 5月 25 13:04:29 2014
Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.
SQL> conn / as sysdba
已连接。
SQL> select open_mode from v$database;
OPEN_MODE
----------
MOUNTED
SQL> alter database open;
alter database open
*
ERROR 位于第 1 行:
ORA-01113: 文件 2 需要介质恢复
ORA-01110: 数据文件 2: 'E:\ORACLE\ORADATA\TELNET\UNDOTBS01.DBF'
SQL> recover database;
ORA-00283: 恢复会话因错误而取消
ORA-00322: 日志 2 (线程 1) 不是当前副本
ORA-00312: 联机日志 2 线程 1: 'E:\ORACLE\ORADATA\TELNET\REDO02.LOG'

redo异常,尝试使用_allow_resetlogs_corruption参数启动数据库

SQL> startup mount pfile='c:\pfile.txt'
ORACLE 例程已经启动。
Total System Global Area  126950220 bytes
Fixed Size                   453452 bytes
Variable Size             109051904 bytes
Database Buffers           16777216 bytes
Redo Buffers                 667648 bytes
数据库装载完毕。
SQL> recover database until cancel;
ORA-00279: 更改 66763056 (在 05/12/2014 09:50:10 生成) 对于线程 1 是必需的
ORA-00289: 建议: E:\ORACLE\ORA92\RDBMS\ARC00312.001
ORA-00280: 更改 66763056 对于线程 1 是按序列 # 312 进行的
指定日志: {<RET>=suggested | filename | AUTO | CANCEL}
cancel
ORA-01547: 警告: RECOVER 成功但 OPEN RESETLOGS 将出现如下错误
ORA-01194: 文件1需要更多的恢复来保持一致性
ORA-01110: 数据文件 1: 'E:\ORACLE\ORADATA\TELNET\SYSTEM01.DBF'
ORA-01112: 未启动介质恢复
SQL> alter database open resetlogs;
alter database open resetlogs
*
ERROR 位于第 1 行:
ORA-03113: 通信通道的文件结束

查看alert日志

Sun May 25 15:35:02 2014
ALTER DATABASE RECOVER    CANCEL
ORA-1547 signalled during: ALTER DATABASE RECOVER    CANCEL  ...
Sun May 25 15:35:02 2014
ALTER DATABASE RECOVER CANCEL
ORA-1112 signalled during: ALTER DATABASE RECOVER CANCEL ...
Sun May 25 15:35:09 2014
alter database open resetlogs
RESETLOGS is being done without consistancy checks. This may result
in a corrupted database. The database should be recreated.
RESETLOGS after incomplete recovery UNTIL CHANGE 66763056
Resetting resetlogs activation ID 0 (0x0)
Sun May 25 15:35:20 2014
Assigning activation ID 2117757301 (0x7e3a6975)
Sun May 25 15:35:20 2014
Errors in file e:\oracle\admin\telnet\bdump\telnet_lgwr_12140.trc:
ORA-00600: internal error code, arguments: [3705], [1], [1], [1], [1], [], [], []
Sun May 25 15:35:56 2014
Errors in file e:\oracle\admin\telnet\bdump\telnet_lgwr_12140.trc:
ORA-00600: internal error code, arguments: [3705], [1], [1], [1], [1], [], [], []
LGWR: terminating instance due to error 600
Instance terminated by LGWR, pid = 12140

创建控制文件继续恢复

SQL> recover database until cancel;
ORA-00283: 恢复会话因错误而取消
ORA-00600: 内部错误代码,参数: [2130], [0], [1], [2], [], [], [], []
SQL> alter database backup controlfile to trace as 'c:\ctl.txt';
数据库已更改。
SQL> alter database open;
alter database open
*
ERROR 位于第 1 行:
ORA-03113: 通信通道的文件结束
SQL> startup nomount
ORACLE 例程已经启动。
Total System Global Area  126950220 bytes
Fixed Size                   453452 bytes
Variable Size             109051904 bytes
Database Buffers           16777216 bytes
Redo Buffers                 667648 bytes
SQL> CREATE CONTROLFILE REUSE DATABASE "TELNET" NORESETLOGS  NOARCHIVELOG
  2      MAXLOGFILES 50
  3      MAXLOGMEMBERS 5
  4      MAXDATAFILES 100
  5      MAXINSTANCES 1
  6      MAXLOGHISTORY 226
  7  LOGFILE
  8    GROUP 1 'E:\ORACLE\ORADATA\TELNET\REDO01.LOG'  SIZE 100M,
  9    GROUP 2 'E:\ORACLE\ORADATA\TELNET\REDO02.LOG'  SIZE 100M,
 10    GROUP 3 'E:\ORACLE\ORADATA\TELNET\REDO03.LOG'  SIZE 100M
 11  DATAFILE
 12    'E:\ORACLE\ORADATA\TELNET\SYSTEM01.DBF',
 13    'E:\ORACLE\ORADATA\TELNET\UNDOTBS01.DBF',
 14    'E:\ORACLE\ORADATA\TELNET\CWMLITE01.DBF',
 15    'E:\ORACLE\ORADATA\TELNET\DRSYS01.DBF',
 16    'E:\ORACLE\ORADATA\TELNET\EXAMPLE01.DBF',
 17    'E:\ORACLE\ORADATA\TELNET\INDX01.DBF',
 18    'E:\ORACLE\ORADATA\TELNET\ODM01.DBF',
 19    'E:\ORACLE\ORADATA\TELNET\TOOLS01.DBF',
 20    'E:\ORACLE\ORADATA\TELNET\USERS01.DBF',
 21    'E:\ORACLE\ORADATA\TELNET\XDB01.DBF'
 22  CHARACTER SET ZHS16GBK
 23  ;
控制文件已创建
SQL> recover database;
ORA-00283: 恢复会话因错误而取消
ORA-00264: 不要求恢复
SQL> alter database open;
数据库已更改。

深入分析一次ORA-00314错误

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

标题:深入分析一次ORA-00314错误

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

运行在win平台上的oracle 10G数据库,因为主机蓝屏,使用pe拷贝出来相关数据库文件,redo文件,控制文件,在恢复数据库过中遇到ORA-00314错误,而无法继续下去

恢复报错

SQL> recover database
ORA-00283: 恢复会话因错误而取消
ORA-00314: 日志 3 (用于线程 1) 要求的序号 1366 与 1363 不匹配
ORA-00312: 联机日志 3 线程 1:
'DC:\ORADATA\INTERLIB\REDO03.LOG'
00314, 00000, "log %s of thread %s, expected sequence# %s doesn't match %s"
// *Cause:  The online log is corrupted or is an old version.
// *Action: Find and install correct version of log or reset logs.

这里提示可以大概看出来,数据库进行恢复的时候,需要sequence 为1366的日志,但是与现在的1363不匹配。通过上面的解释我们很可能知道是redo文件异常或者弄错了redo文件

分析Oracle Database Recovery Check结果
控制文件scn相关信息,从这里可以看到数据库的控制文件scn为47714860,checkpoint scn为47711411
r1
控制文件中关于数据库文件是scn为47711411,而且stop_scn为null
r2
数据文件头scn是47711411,而且fuzzy为yes
r3
redo的相关信息,这里我们可以看出当前redo的sequence为1366,first_scn为47711411,redo的写入顺序是redo01->redo02->redo03->redo01
r4
通过这里整体分析,我们可以知道,数据库为非正常关闭,恢复应该从redo03(sequence 1366)开始进行恢复,但是为什么出现ORA-00314呢?通过dump redo header继续分析

dump redo header 分析
这个里面我们可以看到redo01的sequence 为16进制554等于10进制的1364,scn的范围为:0x000002d6e4ab-0x000002d7455b
redo1


这个里面我们可以看到redo02的sequence 为16进制555等于10进制的1365,scn的范围为:0x000002d7455b-0x000002d804b3
redo2


这个属于异常redo,注意第一个seq: 0x00000556等于十进制的1366(也就是表示该redo的sequence为1366),”Seq# 0000001363,SCN 0x000002d5e1c6-0x000002d6e4ab”表示在redo的文件头有部分信息记录的为sequence为1633,另外这里表示该文件最大scn为0x000002d6e4ab,和redo01的最小scn(0x000002d6e4ab-0x000002d7455b)/redo01的”Prev scn: 0x0000.02d5e1c6″与现在看到的redo03中的最小scn匹配.
redo3


通过这里可以明白,在主机蓝屏的时候由于某种异常,导致redo03中的部分信息修改为了sequence为1366,但是部分信息依然保留它上次的sequence为1363的信息,导致数据库在重新恢复的时候无法正常成功.

处理方法
该故障是由于current redo异常导致,根据经验(具体参考:ORACLE REDO各种异常恢复),一般使用隐含参数屏蔽前滚,然后强制拉库,绝大部分情况能够拉库成功,如果人品不好可能需要使用其他隐含参数甚至bbed等方式处理

ORACLE 12C ORA-07445[ktuHistRecUsegCrtMain()+1173]恢复

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

标题:ORACLE 12C ORA-07445[ktuHistRecUsegCrtMain()+1173]恢复

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

在ORACLE 12C的使用中,遇到ORA-07445: 出现异常错误: 核心转储 [ktuHistRecUsegCrtMain()+1173]的错误,通过10046分析是在查询cdef$表的时候异常,导致数据库无法正常open,通过recover database,然后open成功,怀疑是oracle 12C bug,但是mos中未查询到相关记录,后续不知道是否会出现相关文档说明该问题.
数据库版本

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 64-bit Windows: Version 12.1.0.1.0 - Production                                   0
NLSRTL Version 12.1.0.1.0 - Production                                                    0

oracle 12c启动报错

idle> startup
ORACLE 例程已经启动。
Total System Global Area  400846848 bytes
Fixed Size                  2440024 bytes
Variable Size             281019560 bytes
Database Buffers          109051904 bytes
Redo Buffers                8335360 bytes
数据库装载完毕。
ORA-03113: 通信通道的文件结尾
进程 ID: 5972
会话 ID: 242 序列号: 3

alert日志报ORA-07445: 出现异常错误: 核心转储 [ktuHistRecUsegCrtMain()+1173]错

Sun Mar 30 22:35:22 2014
SMON: enabling cache recovery
Sun Mar 30 22:35:23 2014
Exception [type: ACCESS_VIOLATION, UNABLE_TO_READ] [ADDR:0x6060] [PC:0x140808585, ktuHistRecUsegCrtMain()+1173]
Errors in file E:\APP\XIFENFEI\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_ora_5192.trc  (incident=45790):
ORA-07445: 出现异常错误: 核心转储 [ktuHistRecUsegCrtMain()+1173] [ACCESS_VIOLATION] [ADDR:0x6060] [PC:0x140808585] [UNABLE_TO_READ] []
Incident details in: E:\APP\XIFENFEI\diag\rdbms\xifenfei\xifenfei\incident\incdir_45790\xifenfei_ora_5192_i45790.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Sun Mar 30 22:35:28 2014
Instance Critical Process (pid: 22, ospid: 5192) died unexpectedly
PMON (ospid: 8420): terminating the instance due to error 12752

恢复数据库

idle> recover database;
完成介质恢复。
idle> alter database open;
数据库已更改。

ORACLE 12C redo异常恢复测试—打上patch恢复完全

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

标题:ORACLE 12C redo异常恢复测试—打上patch恢复完全

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

在上一篇中,我们删除redo,然后通过非常规方法使得cdb open成功,但是pdb无法正常mount,通过查询mos确定是bug 16784143,具体见:ORACLE 12C redo异常恢复测试—部分pdb未正常open,通过给数据库打上12.1.0.3的patch之后,发现已经损坏的数据库的pdb无法正常open,但是在损坏之前如果是打上补丁的数据库其pdb可以正常open
patch信息

C:\Users\XIFENFEI>E:\oracle\product\11.2.0\dbhome_1\OPatch\opatch lspatches
17977915;WINDOWS DB BUNDLE PATCH 12.1.0.1.3 (64bit): (17977915)

session 1

XIFENFEI_CDB$ROOT@SYS> show con_name;
CON_NAME
------------------------------
CDB$ROOT
XIFENFEI_CDB$ROOT@SYS> create table t_xifenfei as select * from dba_users;
表已创建。
XIFENFEI_CDB$ROOT@SYS> delete from t_xifenfei;
已删除 35 行。
XIFENFEI_CDB$ROOT@SYS>

session 2

XIFENFEI_CDB$ROOT@SYS> show con_name;
CON_NAME
------------------------------
PDB1
XIFENFEI_CDB$ROOT@SYS> create table t_xifenfei as select * from dba_users;
表已创建。
XIFENFEI_CDB$ROOT@SYS> delete from t_xifenfei;
已删除 36 行。
XIFENFEI_CDB$ROOT@SYS>

session 3

XIFENFEI_CDB$ROOT@SYS> alter session set container=pdb2;
会话已更改。
XIFENFEI_CDB$ROOT@SYS> alter database open;
数据库已更改。
XIFENFEI_CDB$ROOT@SYS> show con_name;
CON_NAME
------------------------------
PDB2
XIFENFEI_CDB$ROOT@SYS>

session 4

XIFENFEI_CDB$ROOT@SYS> shutdown abort;
ORACLE 例程已经关闭。

删除所有redo,并启动数据库

C:\Users\XIFENFEI>sqlplus / as sysdba
SQL*Plus: Release 12.1.0.1.0 Production on 星期日 3月 30 21:07:55 2014
Copyright (c) 1982, 2013, Oracle.  All rights reserved.
已连接到空闲例程。
idle> startup mount;
ORACLE 例程已经启动。
Total System Global Area  400846848 bytes
Fixed Size                  2440024 bytes
Variable Size             289408168 bytes
Database Buffers          100663296 bytes
Redo Buffers                8335360 bytes
数据库装载完毕。
idle> alter database open;
alter database open
*
第 1 行出现错误:
ORA-00313: 无法打开日志组 3 (用于线程 1) 的成员
ORA-00312: 联机日志 3 线程 1: 'E:\APP\XIFENFEI\ORADATA\XIFENFEI\REDO03.LOG'
ORA-27041: 无法打开文件
OSD-04002: 无法打开文件
O/S-Error: (OS 2) 系统找不到指定的文件。
尝试恢复数据库

idle> select status,group# from v$log;
STATUS               GROUP#
---------------- ----------
INACTIVE                  1
CURRENT                   3
INACTIVE                  2
idle> recover database until cancel;
ORA-00279: 更改 2821739 (在 03/30/2014 20:58:39 生成) 对于线程 1 是必需的
ORA-00289: 建议:
E:\APP\XIFENFEI\FAST_RECOVERY_AREA\XIFENFEI\ARCHIVELOG\2014_03_30\O1_MF_1_36_%U_
.ARC
ORA-00280: 更改 2821739 (用于线程 1) 在序列 #36 中
指定日志: {<RET>=suggested | filename | AUTO | CANCEL}
auto
ORA-00308: 无法打开归档日志
'E:\APP\XIFENFEI\FAST_RECOVERY_AREA\XIFENFEI\ARCHIVELOG\2014_03_30\O1_MF_1_36_%U
_.ARC'
ORA-27041: 无法打开文件
OSD-04002: 无法打开文件
O/S-Error: (OS 2) 系统找不到指定的文件。
ORA-00308: 无法打开归档日志
'E:\APP\XIFENFEI\FAST_RECOVERY_AREA\XIFENFEI\ARCHIVELOG\2014_03_30\O1_MF_1_36_%U
_.ARC'
ORA-27041: 无法打开文件
OSD-04002: 无法打开文件
O/S-Error: (OS 2) 系统找不到指定的文件。
ORA-01547: 警告: RECOVER 成功但 OPEN RESETLOGS 将出现如下错误
ORA-01194: 文件 1 需要更多的恢复来保持一致性
ORA-01110: 数据文件 1: 'E:\APP\XIFENFEI\ORADATA\XIFENFEI\SYSTEM01.DBF'
idle> alter database open resetlogs;
alter database open resetlogs
*
第 1 行出现错误:
ORA-01194: 文件 1 需要更多的恢复来保持一致性
ORA-01110: 数据文件 1: 'E:\APP\XIFENFEI\ORADATA\XIFENFEI\SYSTEM01.DBF'
idle> alter system set "_allow_resetlogs_corruption"=true scope=spfile;
系统已更改。
idle> shutdown immediate
ORA-01109: 数据库未打开
已经卸载数据库。
ORACLE 例程已经关闭。
idle> startup mount;
ORACLE 例程已经启动。
Total System Global Area  400846848 bytes
Fixed Size                  2440024 bytes
Variable Size             289408168 bytes
Database Buffers          100663296 bytes
Redo Buffers                8335360 bytes
数据库装载完毕。
idle> recover database until cancel;
ORA-00279: 更改 2821739 (在 03/30/2014 20:58:39 生成) 对于线程 1 是必需的
ORA-00289: 建议:
E:\APP\XIFENFEI\FAST_RECOVERY_AREA\XIFENFEI\ARCHIVELOG\2014_03_30\O1_MF_1_36_%U_
.ARC
ORA-00280: 更改 2821739 (用于线程 1) 在序列 #36 中
指定日志: {<RET>=suggested | filename | AUTO | CANCEL}
cancel
ORA-01547: 警告: RECOVER 成功但 OPEN RESETLOGS 将出现如下错误
ORA-01194: 文件 1 需要更多的恢复来保持一致性
ORA-01110: 数据文件 1: 'E:\APP\XIFENFEI\ORADATA\XIFENFEI\SYSTEM01.DBF'
ORA-01112: 未启动介质恢复
idle> alter database open resetlogs;
alter database open resetlogs
*
第 1 行出现错误:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00704: bootstrap process failure
ORA-00704: bootstrap process failure
ORA-00600: internal error code, arguments: [2662], [0], [2821746], [0],
[2822649], [4194545], [], [], [], [], [], []
进程 ID: 6880
会话 ID: 242 序列号: 3
idle> startup mount;
SP2-0642: SQL*Plus 内部错误状态 2133, 上下文 3114:0:0
继续执行将不安全
ORA-03114: 未连接到 ORACLE
--使用bbed解决dul问题,出现新问题
idle> alter database open;
alter database open
*
第 1 行出现错误:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [4194], [61], [4], [], [], [], [],
[], [], [], [], []
进程 ID: 5932
会话 ID: 242 序列号: 3
idle> ALTER SYSTEM SET UNDO_MANAGEMENT='MANAUL' SCOPE=SPFILE;
系统已更改。
idle> SHUTDOWN IMMEDIATE;
ORA-01109: 数据库未打开
已经卸载数据库。
ORACLE 例程已经关闭。
idle> startup mount;
ORACLE 例程已经启动。
Total System Global Area  400846848 bytes
Fixed Size                  2440024 bytes
Variable Size             281019560 bytes
Database Buffers          109051904 bytes
Redo Buffers                8335360 bytes
数据库装载完毕。
idle> alter database open;
数据库已更改。
[/sql
<strong>open pdb</strong>

idle> alter session set container=pdb1;
会话已更改。
idle> alter database open;
数据库已更改。
idle> alter session set container=pdb2;
会话已更改。
idle> alter database open;
数据库已更改。
idle> alter session set container=pdb1;
会话已更改。

ORACLE 12C的bug估计不会太少,急于上12C的朋友,强烈建议打上最先patch,少踩一些雷

ORACLE 12C redo异常恢复测试—部分pdb未正常open

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

标题:ORACLE 12C redo异常恢复测试—部分pdb未正常open

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

为了验证当前redo丢失的情况下ORACLE 12C CDB数据库恢复的情况,做了一个小实验,三个会话,分别操作为在root pdb中执行一个delete 不提交;另外一个会话在user pdb中delete记录不提交;最后一个会话中直接abort数据库,然后进行数据库恢复,验证数据库是否可以都正常open(所有pdb)
会话1(root pdb中操作)

CDB_CDB$ROOT@SYS> show pdbs;
    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       READ ONLY  NO
         3 PDB                            READ WRITE NO
CDB_CDB$ROOT@SYS> show con_name
CON_NAME
------------------------------
CDB$ROOT
CDB_CDB$ROOT@SYS> create table t_xifenfei as select * from dba_objects;
表已创建。
CDB_CDB$ROOT@SYS> delete from t_xifenfei;
已删除 91032 行。
CDB_CDB$ROOT@SYS>

会话2(user pdb中操作)

CDB_CDB$ROOT@SYS> show con_name
CON_NAME
------------------------------
PDB
CDB_CDB$ROOT@SYS> drop table t_xifenfei purge;
表已删除。
CDB_CDB$ROOT@SYS> create table t_xifenfei as select * from dba_objects;
表已创建。
CDB_CDB$ROOT@SYS> delete from t_xifenfei;
已删除 91144 行。

会话3(直接abort数据库)

CDB_CDB$ROOT@SYS> shutdown abort;
ORACLE 例程已经关闭。

删除数据库联机日志

E:\app\XIFENFEI\oradata\cdb>dir redo*.log
 驱动器 E 中的卷是 本地磁盘
 卷的序列号是 000C-3B41
 E:\app\XIFENFEI\oradata\cdb 的目录
2013-08-07  01:41        52,429,312 REDO01.LOG
2013-08-07  01:40        52,429,312 REDO02.LOG
2013-08-07  01:40        52,429,312 REDO03.LOG
2014-03-20  22:47        52,432,896 REDO04.LOG
2014-03-20  22:47        52,432,896 REDO05.LOG
2014-03-20  22:47        52,432,896 REDO06.LOG
               6 个文件    314,586,624 字节
               0 个目录 21,359,374,336 可用字节
E:\app\XIFENFEI\oradata\cdb>del redo*.log
E:\app\XIFENFEI\oradata\cdb>dir redo*.log
 驱动器 E 中的卷是 本地磁盘
 卷的序列号是 000C-3B41
 E:\app\XIFENFEI\oradata\cdb 的目录
找不到文件

启动数据库报ORA-00313错误

idle> startup
ORACLE 例程已经启动。
Total System Global Area  521936896 bytes
Fixed Size                  2404552 bytes
Variable Size             205524792 bytes
Database Buffers          306184192 bytes
Redo Buffers                7823360 bytes
数据库装载完毕。
ORA-00313: 无法打开日志组 6 (用于线程 1) 的成员
ORA-00312: 联机日志 6 线程 1: 'E:\APP\XIFENFEI\ORADATA\CDB\REDO06.LOG'
ORA-27041: 无法打开文件
OSD-04002: 无法打开文件
O/S-Error: (OS 2) 系统找不到指定的文件。

使用_allow_resetlogs_corruption参数尝试open数据库

idle> shutdown abort
ORACLE 例程已经关闭。
idle> startup pfile='d:/pfile.txt' mount
ORACLE 例程已经启动。
Total System Global Area  521936896 bytes
Fixed Size                  2404552 bytes
Variable Size             205524792 bytes
Database Buffers          306184192 bytes
Redo Buffers                7823360 bytes
数据库装载完毕。
idle> show parameter resetlogs;
NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
_allow_resetlogs_corruption          boolean     TRUE
idle> recover database until cancel;
ORA-00279: 更改 12696935641735 (在 03/20/2014 22:38:52 生成) 对于线程 1
是必需的
ORA-00289: 建议:
E:\APP\XIFENFEI\FAST_RECOVERY_AREA\CDB\ARCHIVELOG\2014_03_20\O1_MF_1_872_9LOZSK9
X_.ARC
ORA-00280: 更改 12696935641735 (用于线程 1) 在序列 #872 中
指定日志: {<RET>=suggested | filename | AUTO | CANCEL}
cancel
ORA-01547: 警告: RECOVER 成功但 OPEN RESETLOGS 将出现如下错误
ORA-01194: 文件 1 需要更多的恢复来保持一致性
ORA-01110: 数据文件 1: 'E:\APP\XIFENFEI\ORADATA\CDB\SYSTEM01.DBF'
ORA-01112: 未启动介质恢复
idle> alter database open resetlogs;
alter database open resetlogs
*
第 1 行出现错误:
ORA-00603: ORACLE server session terminated by fatal error
ORA-00600: internal error code, arguments: [2662], [2956], [1012314778],
[2956], [1012314903], [268435600], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [2662], [2956], [1012314777],
[2956], [1012314903], [268435600], [], [], [], [], [], []
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [2662], [2956], [1012314768],
[2956], [1012314903], [268435600], [], [], [], [], [], []
进程 ID: 9268
会话 ID: 92 序列号: 3

ora-600[2662]很熟悉,文件头的scn小于文件中某个block的csn,通过bbed等工具修改文件scn,尝试启动数据库

CDB_CDB$ROOT@SYS> SHUTDOWN ABORT
ORACLE 例程已经关闭。
CDB_CDB$ROOT@SYS> STARTUP
ORACLE 例程已经启动。
Total System Global Area  521936896 bytes
Fixed Size                  2404552 bytes
Variable Size             205524792 bytes
Database Buffers          306184192 bytes
Redo Buffers                7823360 bytes
数据库装载完毕。
数据库已经打开。

尝试open user pdb

CDB_CDB$ROOT@SYS> alter session set container=pdb;
会话已更改。
CDB_CDB$ROOT@SYS> alter database open;
alter database open
*
第 1 行出现错误:
ORA-00600: 内部错误代码, 参数: [kcvfdb_pdb_set_clean_scn: cleanckpt], [3],
[2956], [1012312995], [2956], [1012334778], [2], [], [], [], [], []

查询mos得到结论:
Bug 16784143 ORA-600 [kcvfdb_pdb_set_clean_scn: cleanckpt] with PDBs
在12.2/12.1.0.2/12.1.0.1.1中修复,后续尝试打patch,来进一步恢复.
1


测试结果证明
1.root pdb的open过程和以前版本数据库无大差异,但是scn推进比较费劲,以前的event和隐含参数方法无效
2.user pdb再是看是因为bug无法open,后续继续验证
3.12.1的base 版本可能确实问题很多,生产使用慎重

ORACLE 12C 控制文件异常恢复

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

标题:ORACLE 12C 控制文件异常恢复

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

在oracle 12c引进了pdb的概念,但重建控制文件的过程还是完全和no-cdb(以前版本ORACLE)相同
数据库启动异常

idle> startup
ORACLE instance started.
Total System Global Area  521936896 bytes
Fixed Size                  2404552 bytes
Variable Size             205524792 bytes
Database Buffers          306184192 bytes
Redo Buffers                7823360 bytes
ORA-00205: error in identifying control file, check alert log for more info
idle> 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 64-bit Windows: Version 12.1.0.1.0 - Production                                   0
NLSRTL Version 12.1.0.1.0 - Production                                                    0

alert日志信息

Wed Mar 19 20:30:20 2014
ALTER DATABASE   MOUNT
Wed Mar 19 20:30:20 2014
ORA-00210: ???????????
ORA-00202: ????: ''E:\APP\XIFENFEI\ORADATA\CDB\CONTROL01.CTL''
ORA-27048: skgfifi: ????????
OSD-04001: 逻辑块大小无效
ORA-205 signalled during: ALTER DATABASE   MOUNT...

利用strings命令找出来数据文件和联机日志路径

E:\APP\XIFENFEI\ORADATA\CDB\REDO04.LOG
E:\APP\XIFENFEI\ORADATA\CDB\REDO06.LOG
E:\APP\XIFENFEI\ORADATA\CDB\REDO05.LOG
E:\APP\XIFENFEI\ORADATA\CDB\PDB\PDB_USERS01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\PDB\SYSAUX01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\PDB\SYSTEM01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\USERS01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\UNDOTBS01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\PDBSEED\SYSAUX01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\SYSAUX01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\PDBSEED\SYSTEM01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\SYSTEM01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\TEMP01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\PDB\TEMP01.DBF

如果有完整的alert日志也可以通过alert日志来分析数据文件路径和redo路径;
通过alert日志分析数据库编码,如果没有alert日志通过分析prop$分析编码;
redo group 可以在alert日志中查看,写入错误,在创建时候会提示正确值;
redo size 可以查看redo file,也可以先写入错误值,创建时候会提示正确block数量

重建控制文件

idle> CREATE CONTROLFILE REUSE DATABASE "CDB" NORESETLOGS FORCE LOGGING ARCHIVELOG
  2      MAXLOGFILES 16
  3      MAXLOGMEMBERS 3
  4      MAXDATAFILES 100
  5      MAXINSTANCES 8
  6      MAXLOGHISTORY 2921
  7  LOGFILE
  8  GROUP 4 'E:\APP\XIFENFEI\ORADATA\CDB\REDO04.LOG' size 50M,
  9  GROUP 6 'E:\APP\XIFENFEI\ORADATA\CDB\REDO06.LOG'  size 50M,
 10  GROUP 5 'E:\APP\XIFENFEI\ORADATA\CDB\REDO05.LOG'  size 50M
 11  DATAFILE
 12  'E:\APP\XIFENFEI\ORADATA\CDB\PDB\PDB_USERS01.DBF',
 13  'E:\APP\XIFENFEI\ORADATA\CDB\PDB\SYSAUX01.DBF',
 14  'E:\APP\XIFENFEI\ORADATA\CDB\PDB\SYSTEM01.DBF',
 15  'E:\APP\XIFENFEI\ORADATA\CDB\UNDOTBS01.DBF',
 16  'E:\APP\XIFENFEI\ORADATA\CDB\PDBSEED\SYSAUX01.DBF',
 17  'E:\APP\XIFENFEI\ORADATA\CDB\SYSAUX01.DBF',
 18  'E:\APP\XIFENFEI\ORADATA\CDB\PDBSEED\SYSTEM01.DBF',
 19  'E:\APP\XIFENFEI\ORADATA\CDB\SYSTEM01.DBF',
 20  'E:\APP\XIFENFEI\ORADATA\CDB\USERS01.DBF'
 21  CHARACTER SET ZHS16GBK
 22  ;
控制文件已创建。
idle> recover database;
完成介质恢复。
idle> alter database open;
数据库已更改。
idle> show pdbs;
    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       READ ONLY  NO
         3 PDB                            MOUNTED
idle> select name from v$datafile;
NAME
--------------------------------------------------------------------------------
E:\APP\XIFENFEI\ORADATA\CDB\SYSTEM01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\PDBSEED\SYSTEM01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\SYSAUX01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\PDBSEED\SYSAUX01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\USERS01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\PDB\SYSTEM01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\PDB\SYSAUX01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\PDB\PDB_USERS01.DBF
E:\APP\XIFENFEI\ORADATA\CDB\UNDOTBS01.DBF
已选择 9 行。
CDB_CDB$ROOT@SYS> alter session set container=pdb;
Session altered.
CDB_CDB$ROOT@SYS> alter database open;
Database altered.

数据库在mount状态重建控制文件请参考:重建控制文件

undo异常总结和恢复思路

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

标题:undo异常总结和恢复思路

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

UNDO异常报错千奇百怪,针对本人遇到的比较常见的undo异常报错进行汇总,仅供参考,数据库恢复过程是千奇百怪的,不能照搬硬套.
ORA-00704/ORA-00376
ORA-00704: bootstrap process failure
ORA-00604: error occurred at recursive SQL level 2
ORA-00376: file 3 cannot be read at this time
ORA-01110: data file 3: ‘/u01/oracle/oradata/ora11g/undotbs01.dbf’
Error 704 happened during db open, shutting down database
USER (ospid: 17864): terminating the instance due to error 704
Instance terminated by USER, pid = 17864
ORA-1092 signalled during: alter database open…
opiodr aborting process unknown ospid (17864) as a result of ORA-1092

ORA-00600[4097]
Fri Aug 31 23:14:10 2012
Errors in file /u01/oradata/orcl/bdump/orcl_smon_15589.trc:
ORA-00600: internal error code, arguments: [4097], [], [], [], [], [], [], []
Fri Aug 31 23:14:12 2012
Non-fatal internal error happenned while SMON was doing logging scn->time mapping.
SMON encountered 1 out of maximum 100 non-fatal internal errors.

ORA-01595/ORA-00600[4194]
Fri Aug 31 23:14:14 2012
Errors in file /u01/oradata/orcl/bdump/orcl_smon_15589.trc:
ORA-01595: error freeing extent (2) of rollback segment (4))
ORA-00607: Internal error occurred while making a change to a data block
ORA-00600: internal error code, arguments: [4194], [48], [34], [], [], [], [], []

0RA-00600[4193]
Tue Feb 14 09:35:34 2012
Errors in file d:\oracle\product\10.2.0\admin\interlib\udump\interlib_ora_2824.trc:
ORA-00603: ORACLE server session terminated by fatal error
ORA-00600: internal error code, arguments: [4193], [2005], [2008], [], [], [], [], []

ORA-00600[kcfrbd_3]
Wed Dec 05 10:26:35 2012
SMON: enabling tx recovery
Wed Dec 05 10:26:35 2012
Database Characterset is ZHS16GBK
Wed Dec 05 10:26:35 2012
Errors in file d:\oracle\product\10.2.0\admin\orcl\bdump\orcl_smon_548.trc:
ORA-00600: internal error code, arguments: [kcfrbd_3], [2], [2279045], [1], [2277120], [2277120], [], []
SMON: terminating instance due to error 474

ORA-00600[4137]
Fri Jul 6 18:00:40 2012
SMON: ignoring slave err,downgrading to serial rollback
Fri Jul 6 18:00:41 2012
Errors in file /usr/local/oracle/admin/techdb/bdump/techdb_smon_16636.trc:
ORA-00600: internal error code, arguments: [4137], [], [], [], [], [], [], []
ORACLE Instance techdb (pid = 8) – Error 600 encountered while recovering transaction (3, 17).

ORA-01595/ORA-01594
Sat May 12 21:54:17 2012
Errors in file /oracle/app/admin/prmdb/bdump/prmdb2_smon_483522.trc:
ORA-01595: error freeing extent (2) of rollback segment (19))
ORA-01594: attempt to wrap into rollback segment (19) extent (2) which is being freed

ORA-00704/ORA-01555
Fri May 4 21:04:21 2012
select ctime, mtime, stime from obj$ where obj# = :1
Fri May 4 21:04:21 2012
Errors in file /oracle/admin/standdb/udump/perfdb_ora_1286288.trc:
ORA-00704: bootstrap process failure
ORA-00704: bootstrap process failure
ORA-00604: error occurred at recursive SQL level 1
ORA-01555: snapshot too old: rollback segment number 40 with name “_SYSSMU40$” too small
Error 704 happened during db open, shutting down database
USER: terminating instance due to error 704
Instance terminated by USER, pid = 1286288
ORA-1092 signalled during: alter database open resetlogs…

ORA-00607/ORA-00600[4194]
Block recovery completed at rba 3994.5.16, scn 0.89979533
Thu Jul 26 13:21:11 2012
Errors in file /orasvr/admin/mispdata/udump/mispdata_ora_2865.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-00607: Internal error occurred while making a change to a data block
ORA-00600: internal error code, arguments: [4194], [31], [2], [], [], [], [], []
Error 604 happened during db open, shutting down database
USER: terminating instance due to error 604
Instance terminated by USER, pid = 2865
ORA-1092 signalled during: ALTER DATABASE OPEN…

ORA-00704/ORA-00600[4000]
Thu Feb 28 19:29:13 2013
Errors in file /u1/PROD/prodora/db/tech_st/10.2.0/admin/PROD_oracle/udump/prod_ora_20989.trc:
ORA-00704: bootstrap process failure
ORA-00704: bootstrap process failure
ORA-00600: internal error code, arguments: [4000], [50], [], [], [], [], [], []
Thu Feb 28 19:29:13 2013
Error 704 happened during db open, shutting down database
USER: terminating instance due to error 704
Instance terminated by USER, pid = 20989
ORA-1092 signalled during: ALTER DATABASE OPEN RESETLOGS…

undo异常恢复处理思路
除了极少数undo坏块,undo文件丢失外,大部分undo异常是因为redo未被正常进行前滚,从而导致undo回滚异常数据库无法open,解决此类问题,需要结合一般需要结合redo异常处理技巧在其中,一般undo异常处理思路
1.切换undo_management= MANUAL尝试启动数据库,如果不成功进入2
2.设置10513 等event尝试启动数据库,如果不成功进入3
3.使用_offline_rollback_segments/_corrupted_rollback_segments屏蔽回滚段
4.如果依然不能open数据库,考虑使用bbed工具提交事务,修改回滚段状态等操作
5.如果依然还不能open数据库,考虑使用dul

如果您按照上述步骤还不能解决,请联系我们,将为您提供专业数据库技术支持
Phone:17813235971    Q Q:107644445    E-Mail:dba@xifenfei.com

姊妹篇
ORACLE REDO各种异常恢复
ORACLE丢失各种文件导致数据库不能OPEN恢复

ORA-00600[kcrf_resilver_log_1]异常恢复

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

标题:ORA-00600[kcrf_resilver_log_1]异常恢复

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

朋友在win x64位上的ORACLE 11.2.0.1启动出现ORA-00600[kcrf_resilver_log_1],让我帮忙看看,通过分析主要是因为Unpblished Bug 9056657导致
数据库启动报错
数据库在open的时候报ORA-00600[kcrf_resilver_log_1]

SQL> alter database open;
alter database open
*
第 1 行出现错误:
ORA-00600: 内部错误代码, 参数: [kcrf_resilver_log_1], [0x7FF61C56E30], [2], [],
[], [], [], [], [], [], [], []

alert日志报错

Sat Mar 01 18:40:44 2014
alter database open
Beginning crash recovery of 1 threads
 parallel recovery started with 3 processes
Started redo scan
Errors in file f:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_6432.trc  (incident=61360):
ORA-00600: 内部错误代码, 参数: [kcrf_resilver_log_1], [0x7FF61C56E30], [2], [], [], [], [], [], [], [], [], []
Incident details in: f:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_61360\orcl_ora_6432_i61360.trc
Aborting crash recovery due to error 600
Errors in file f:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_6432.trc:
ORA-00600: 内部错误代码, 参数: [kcrf_resilver_log_1], [0x7FF61C56E30], [2], [], [], [], [], [], [], [], [], []
Errors in file f:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_6432.trc:
ORA-00600: 内部错误代码, 参数: [kcrf_resilver_log_1], [0x7FF61C56E30], [2], [], [], [], [], [], [], [], [], []
ORA-600 signalled during: alter database open...

分先相关SCN
控制文件scn
1
控制文件中数据文件scn
2
数据文件头scn3
通过这里可以知道,数据文件头的scn,控制文件中关于数据文件的scn都表明数据库为正常关闭,且scn值为16574746,但是控制文件中记录数据库SCN的值为16551515,可以判断数据库因为某种原因导致控制文件中的部分scn记录异常.

处理方法
因为控制文件SCN异常,考虑直接重建控制文件或者using backup controlfile方式恢复

SQL> select group#,status,sequence# from v$log;
    GROUP# STATUS            SEQUENCE#
---------- ---------------- ----------
         1 CURRENT                1510
         3 ACTIVE                 1509
         2 ACTIVE                 1508
    GROUP# MEMBER
---------- --------------------------------------------------
         3 F:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO03.LOG
         2 F:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO02.LOG
         1 F:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO01.LOG
SQL> recover database using backup controlfile until cancel;
ORA-00279: 更改 16574746 (在 03/01/2014 13:10:11 生成) 对于线程 1 是必需的
ORA-00289: 建议: F:\APP\ADMINISTRATOR\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2014_0
3_01\O1_MF_1_1510_%U_.ARC
ORA-00280: 更改 16574746 (用于线程 1) 在序列 #1510 中
指定日志: {<RET>=suggested | filename | AUTO | CANCEL}
F:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO01.LOG
已应用的日志。
完成介质恢复。
SQL> alter database open resetlogs;
数据库已更改。

在最近的同样的错误,但是没有如此的幸运具体参考:记录一次ORA-00600 [kcrf_resilver_log_1] 恢复过程