分类目录归档：Oracle

增加默认值列exp DIRECT=Y导出，导入遭遇ORA-01400

发表于 2018 年 8 月 21 日 由 惜分飞

最近的一次数据迁移中使用exp导出遭遇到ORA-01400: cannot insert NULL into 错误,凭着经验对其进行了重现,确定是由于增加默认值的列,使用DIRECT=Y 导出导致该问题
创建测试表
创建一张表,并且增加带默认值而且不为空的列，然后使用exp DIRECT=Y 导出数据

SQL> select * from v$version;

BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
PL/SQL Release 11.2.0.4.0 - Production
CORE    11.2.0.4.0      Production
TNS for Linux: Version 11.2.0.4.0 - Production
NLSRTL Version 11.2.0.4.0 - Production

SQL>  create table t_xifenfei as select * from dba_objects;

Table created.

SQL> alter table t_xifenfei add (c_xifenfei varchar2(30) default 'www.xifenfei.com' not null);

Table altered.

SQL> select c_xifenfei from t_xifenfei where rownum<10;

C_XIFENFEI
------------------------------
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com

9 rows selected.

[oracle@bogon ~]$ exp xff/oracle tables=t_xifenfei FEEDBACK=10000  COMPRESS=NO \
>  BUFFER=102400000 STATISTICS=none DIRECT=Y recordlength=65535 file=/tmp/t_xifenfei.dmp 

Export: Release 11.2.0.4.0 - Production on Tue Aug 21 15:56:52 2018

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.


Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Export done in US7ASCII character set and AL16UTF16 NCHAR character set
server uses ZHS16GBK character set (possible charset conversion)

About to export specified tables via Direct Path ...
. . exporting table                     T_XIFENFEI
........
                                                        86421 rows exported
Export terminated successfully without warnings.

测试导入数据
导入到另外一个用户下面

[oracle@bogon ~]$ imp xff1/oracle file=/tmp/t_xifenfei.dmp fromuser=xff touser=xff1

Import: Release 11.2.0.4.0 - Production on Tue Aug 21 15:57:53 2018

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.


Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

Export file created by EXPORT:V11.02.00 via direct path

Warning: the objects were exported by XFF, not by you

import done in US7ASCII character set and AL16UTF16 NCHAR character set
import server uses ZHS16GBK character set (possible charset conversion)
. importing XFF's objects into XFF1
. . importing table                   "T_XIFENFEI"
IMP-00019: row rejected due to ORACLE error 1400
IMP-00003: ORACLE error 1400 encountered
ORA-01400: cannot insert NULL into ("XFF1"."T_XIFENFEI"."C_XIFENFEI")
Column : SYS
Column : ICOL$
Column : 
Column : 20
Column : 2
Column : TABLE
Column : 24-AUG-2013:11:37:35
Column : 24-AUG-2013:11:47:37
Column : 2013-08-24:11:37:35
Column : VALID
Column : N
Column : N
Column : N
Column : 1
Column : 
Column : 
IMP-00019: row rejected due to ORACLE error 1400
IMP-00003: ORACLE error 1400 encountered
ORA-01400: cannot insert NULL into ("XFF1"."T_XIFENFEI"."C_XIFENFEI")

这里可以看到，故障已经重现ORA-01400: cannot insert NULL into,无法将空值插入到刚刚新加的默认值的列中

使用常规导出

[oracle@bogon ~]$ exp xff/oracle tables=t_xifenfei FEEDBACK=10000  
COMPRESS=NO BUFFER=102400000 STATISTICS=none  file=/tmp/t_xifenfei1.dmp 

Export: Release 11.2.0.4.0 - Production on Tue Aug 21 16:00:50 2018

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.


Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Export done in US7ASCII character set and AL16UTF16 NCHAR character set
server uses ZHS16GBK character set (possible charset conversion)

About to export specified tables via Conventional Path ...
. . exporting table                     T_XIFENFEI
........
                                                        86421 rows exported
Export terminated successfully without warnings.

导入数据

[oracle@bogon ~]$ imp xff1/oracle file=/tmp/t_xifenfei1.dmp fromuser=xff touser=xff1

Import: Release 11.2.0.4.0 - Production on Tue Aug 21 16:04:47 2018

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.


Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

Export file created by EXPORT:V11.02.00 via conventional path

Warning: the objects were exported by XFF, not by you

import done in US7ASCII character set and AL16UTF16 NCHAR character set
import server uses ZHS16GBK character set (possible charset conversion)
. importing XFF's objects into XFF1
. . importing table                   "T_XIFENFEI"      86421 rows imported
Import terminated successfully without warnings.
[oracle@bogon ~]$ 
[oracle@bogon ~]$ sqlplus xff1/oracle

SQL*Plus: Release 11.2.0.4.0 Production on Tue Aug 21 16:10:16 2018

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


Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> select c_xifenfei from t_xifenfei where rownum<10;

C_XIFENFEI
------------------------------
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com
www.xifenfei.com

9 rows selected.

通过测试证明,对于11g新特性增加默认值,而且非为空的列,如果使用exp常规方法导入,再导出没有任何问题,如果使用DIRECT=Y特性,将导致导入失败(ORA-01400).这是由于11g的快速增加列和默认值且不为空的新特性导致的(直接修改字典,并没有真正的去修改数据底层存储).
查询mos发现匹配bug: Bug 13961541 : EXP WITH DIRECT=Y CAN NOT HANDLE ADD COLUMN DEFAULT NOT NULL FEATURE IN 11G

发表在 逻辑备份/恢复 | 标签为 , | 评论关闭

数据库升级报ORA-07445 joxchrcnv

发表于 2018 年 8 月 9 日 由 惜分飞

朋友在aix平台数据库10.2.0.3升级到10.2.0.5过程中,运行catupgrd.sql脚本,遭遇ORA-07445 joxchrcnv错误

--catupgrd.sql前台报错
Table altered.


Table altered.

BEGIN
*
ERROR at line 1:
ORA-03113: end-of-file on communication channel 


ERROR:
ORA-03114: not connected to ORACLE 

--trace文件报错
*** 2018-08-09 14:41:29.742
ksedmp: internal or fatal error
ORA-07445: exception encountered: core dump [joxchrcnv+00a8] 
   [SIGSEGV] [Address not mapped to object] [0x500000040] [] []
Current SQL statement for this session:
REVOKE all ON SYS.hs_bulk_seq FROM PUBLIC
----- PL/SQL Call Stack -----
  object      line  object
  handle    number  name
7000000e9942b80         2  anonymous block
----- Call Stack Trace -----
calling              call     entry                argument values in hex      
location             type     point                (? means dubious value)     
-------------------- -------- -------------------- ----------------------------
ksedst+001c          bl       ksedst1              000000000 ? 000000001 ?
ksedmp+0290          bl       ksedst               104C1FC50 ?
ssexhd+03e0          bl       ksedmp               300001D15 ?
0000441C             ?        00000000             
joxcdtu+0088         bl       joxchrcnv            11019B760 ? 7000000E2CEBC70 ?
                                                   FFFFFFFFFFE82A0 ?
                                                   7000000E37EFDC8 ? 000000000 ?
                                                   000000000 ? 000000002 ?
                                                   7000000E1A8B250 ?
joxcnas+007c         bl       joxcdtu              110008BE0 ? 7000000E5FD3670 ?
                                                   FFFFFFFFFFE71C0 ?
                                                   4642408300000004 ?
                                                   104BAF6F0 ? 7000000E6BE6B48 ?
joxsnm_+0020         bl       joxcnas              7000000E5FD4E30 ? 000000001 ?
                                                   000000000 ? 7000000E2CEB8D0 ?
                                                   7000000E991C6E0 ? 11019B760 ?
                                                   FFFFFFFFFFE82E0 ?
joxsnm+0010          bl       03754C58             
kkdlJavasnmAltName+  bl       01FC3B1C             
0048                                               
qcdlgbo+0908         bl       _ptrgl               
qcdlgob+0560         bl       qcdlgbo              FFFFFFFFFFEF8C0 ? 11019B760 ?
                                                   11057B380 ? 7000000E2CEC960 ?
                                                   000000000 ? 104DA95B0 ?
                                                   700000010017FA0 ? 400000000 ?
qcsfgob+0220         bl       qcdlgob              FFFFFFFFFFE8B20 ? 1058251F8 ?
                                                   FFFFFFFFFFE9000 ? 000000001 ?
                                                   00000000B ? 000000000 ?
                                                   0000000C7 ?
qcsprfro+04a4        bl       qcsfgob              1104300C0 ? 000000000 ?
                                                   1100C1848 ? 11019B760 ?
qcsprfro_tree+0454   bl       qcsprfro             000000000 ? 000000000 ?
                                                   FFFFFFFFFFE8DE8 ? 000000000 ?
qcsprfro_tree+0258   bl       qcsprfro_tree        000000001 ? 000000000 ?
                                                   FFFFFFFFFFE8DA0 ? 11057B380 ?
                                                   7000000E1ACA8F8 ? 000000000 ?
qcspafq+0068         bl       qcsprfro_tree        11058DEA0 ? FFFFFFFFFFE9040 ?
                                                   FFFFFFFFFFE8E50 ?
                                                   4822208200000010 ?
                                                   10277AD14 ? 110118F58 ?
qcspqbDescendents+0  bl       qcspafq              000000000 ? 110008BE0 ?
3a0                                                FFFFFFFFFFEFF70 ?
qcspqb+00ac          bl       qcspqbDescendents    10008CC20 ? 000000000 ?
                                                   7000000E2CEC638 ?
kkmdrv+003c          bl       qcspqb               FFFFFFFFFFE9080 ?
                                                   88832081E9999F10 ?
                                                   FFFFFFFFFFE9080 ?
opiSem+1450          bl       kkmdrv               000000000 ? 000001068 ?
                                                   11019E058 ? 11058DA68 ?
opiprs+01ac          bl       opiSem               FFFFFFFFFFEFF70 ? 110502A18 ?
                                                   00000002A ? 000000001 ?
kksParseChildCursor  bl       opiprs               10008CC20 ? 000000000 ?
+0640                                              104C29C50 ? 07FFFFFF8 ?
                                                   000000FE8 ? 000000001 ?
rpiswu2+0368         bl       _ptrgl               
kksLoadChild+20cc    bl       rpiswu2              7000000EAA86FE0 ? 000000000 ?
                                                   000000000 ? 000000000 ?
                                                   000000000 ? 000000000 ?
                                                   000000000 ? 000000000 ?
kxsGetRuntimeLock+0  bl       kksLoadChild         11019B760 ? 7000000E9AE5520 ?
89c                                                7000000E38176D8 ?
kksfbc+2830          bl       kxsGetRuntimeLock    11019B760 ? 11057B380 ?
                                                   FFFFFFFFFFF18D8 ? 000000000 ?
                                                   000000000 ?
kkspsc0+1570         bl       kksfbc               11057B380 ? 3FFFF2858 ?
                                                   108E381B6C0 ? 110502A18 ?
                                                   00000002A ? 000000000 ?
                                                   000000000 ? 000000000 ?
kksParseCursor+00d4  bl       kkspsc0              110431A68 ? 110502A18 ?
                                                   00000002A ? 310231CF0 ?
                                                   610431A68 ?
                                                   222000000000000A ?
                                                   000000000 ?
opiosq0+0b40         bl       01FC69A4             
opipls+0638          bl       opiosq0              3EA6B0DF8 ? 110008BE0 ?
                                                   110118F58 ?
                                                   22200000EAADBE88 ?
                                                   000000000 ?
opiodr+0b2c          bl       _ptrgl               
rpidrus+01dc         bl       opiodr               6600000000 ? 6E2D017E0 ?
                                                   FFFFFFFFFFF6C80 ? AFFFF5CD0 ?
skgmstack+00c8       bl       _ptrgl               
rpidru+0088          bl       skgmstack            7000000E37EFB20 ?
                                                   FFFFFFFFFFF5C30 ?
                                                   FFFFFFFFFFF6080 ?
                                                   26214040000010F0 ?
                                                   100417334 ?
rpiswu2+0368         bl       _ptrgl               
rpidrv+097c          bl       rpiswu2              7000000EAA86FE0 ? 11019B760 ?
                                                   FFFFFFFFFFF6400 ? 000000004 ?
                                                   7000000E37EFB50 ? 0E9942BE0 ?
                                                   7000000E9942BF0 ? 000000000 ?
psddr0+02dc          bl       01FC6E18             
psdnal+01d0          bl       psddr0               A00000000 ? 6600000000 ?
                                                   FFFFFFFFFFF6C80 ?
                                                   3100000000 ?
pevm_EXIM+0120       bl       _ptrgl               
pfrinstr_EXIM+0034   bl       pevm_EXIM            1105BD288 ? 000000000 ?
pfrrun_no_tool+005c  bl       _ptrgl               
pfrrun+1064          bl       pfrrun_no_tool       5800000000 ? 110231CF0 ?
                                                   FFFFFFFFFFF6FA0 ?
plsql_run+06e8       bl       pfrrun               110449078 ?
peicnt+0244          bl       plsql_run            110449078 ? 1000000000418 ?
                                                   000000000 ?
kkxexe+0250          bl       peicnt               FFFFFFFFFFF82D8 ? 110449078 ?
opiexe+3024          bl       kkxexe               1104DAEC8 ?
kpoal8+0ef0          bl       opiexe               FFFFFFFFFFFB954 ? 1103AA798 ?
                                                   FFFFFFFFFFF9AF0 ?
opiodr+0b2c          bl       _ptrgl               
ttcpip+1020          bl       _ptrgl               
opitsk+117c          bl       01FC6888             
opiino+09d0          bl       opitsk               1EFFFFD920 ? 000000000 ?
opiodr+0b2c          bl       _ptrgl               
opidrv+04a4          bl       opiodr               3C102A7758 ? 404C72B18 ?
                                                   FFFFFFFFFFFF8E0 ? 0102A7750 ?
sou2o+0090           bl       opidrv               3C02A288DC ? 400000010 ?
                                                   FFFFFFFFFFFF8E0 ?
opimai_real+01bc     bl       01FC30F4             
main+0098            bl       opimai_real          000000000 ? 000000000 ?
__start+0098         bl       main                 000000000 ? 000000000 ?
 
--------------------- Binary Stack Dump ---------------------

根据Catupgrd.sql Fails with ORA-3113/ORA-7445 During Grant Select On ALL_JOBS to Public with Grant Option (Doc ID 419309.1)文档,处理建议

1. Make sure LD_LIBRARY_PATH or LIBPATH is set correctly:
  AIX
  ====
  export LIBPATH=$ORACLE_HOME/lib:$LIBPATH

  HP-UX
  =====
  export LD_LIBRARY_PATH=$ORACLE_HOME/lib
  export SHLIB_PATH=$ORACLE_HOME/lib32

  HP Tru-64
  ========
  export LD_LIBRARY_PATH=$ORACLE_HOME/lib

  SUN Sparc Solaris-64Bit
  ==================
  export LD_LIBRARY_PATH_64=$ORACLE_HOME/lib
  export LD_LIBRARY_PATH=$ORACLE_HOME/lib32

  SUN Sparc Solaris-32Bit
  ==================
  export LD_LIBRARY_PATH=$ORACLE_HOME/lib

  Linux
  =====
  export LD_LIBRARY_PATH=$ORACLE_HOME/lib

2. Make sure ORA_NLS parameter  is set correctly. See the following notes for assistance:

Note 77442.1  (ORA_NLS32, ORA_NLS33, ORA_NLS10) Environment Variables explained.

3. Make sure Listener is also started with the correct environment variables if you were doing 
  remote connection from client through sqlnet rather than local connection to database.

4. Shutdown the database and rerun the upgrade:

SQL> SHUTDOWN IMMEDIATE
SQL> STARTUP UPGRADE
SQL> SPOOL patch.log
SQL> @?/rdbms/admin/catupgrd.sql
5.  If the above failed then it might be due to the libjox *.a file is not replaced during upgrade or install.

检查该环境发现libjox动态库丢失
libjox

由于软件升级不正常,导致数据库升级出现该问题,在升级软件过程中,一定检查升级软件和升级结果

发表在 Oracle安装升级 | 标签为 | 评论关闭

记录正常open库报ORA-600 2662

发表于 2018 年 8 月 1 日 由 惜分飞

数据库版本10.2.0.3 32位

SQL> select * from v$version;

BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Prod
PL/SQL Release 10.2.0.3.0 - Production
CORE    10.2.0.3.0      Production
TNS for 32-bit Windows: Version 10.2.0.3.0 - Production
NLSRTL Version 10.2.0.3.0 - Production

数据库启动alert日志报大量ORA-600和ORA-07445错误

Tue Jul 31 09:56:45 2018
Started redo application at
 Thread 1: logseq 7593, block 46691
Tue Jul 31 09:56:45 2018
Recovery of Online Redo Log: Thread 1 Group 2 Seq 7593 Reading mem 0
  Mem# 0: E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\REDO02.LOG
Tue Jul 31 09:56:45 2018
RECOVERY OF THREAD 1 STUCK AT BLOCK 779 OF FILE 2
Tue Jul 31 09:56:45 2018
RECOVERY OF THREAD 1 STUCK AT BLOCK 4430 OF FILE 2
Tue Jul 31 09:56:45 2018
Hex dump of (file 3, block 23704) in trace file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_p002_248.trc
Corrupt block relative dba: 0x00c05c98 (file 3, block 23704)
Fractured block found during crash/instance recovery
Data in bad block:
 type: 6 format: 2 rdba: 0x00c05c98
 last change scn: 0x0000.05c3cad2 seq: 0x16 flg: 0x06
 spare1: 0x0 spare2: 0x0 spare3: 0x0
 consistency value in tail: 0xe4be0601
 check value in block header: 0x5c03
 computed block checksum: 0x2e7b
Tue Jul 31 09:56:45 2018
Completed redo application
Tue Jul 31 09:56:46 2018
Reread of rdba: 0x00c05c98 (file 3, block 23704) found same corrupted data
RECOVERY OF THREAD 1 STUCK AT BLOCK 40841 OF FILE 8
Tue Jul 31 09:56:46 2018
RECOVERY OF THREAD 1 STUCK AT BLOCK 297 OF FILE 2
Tue Jul 31 09:56:46 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_p002_248.trc:
ORA-00600: internal error code, arguments: [kssadpm1], [], [], [], [], [], [], []

Tue Jul 31 09:56:46 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_p001_2320.trc:
ORA-00600: internal error code, arguments: [545], [0xCA15AE84], [3], [16], [], [], [], []
ORA-00600: internal error code, arguments: [545], [0xCA15AE84], [3], [16], [], [], [], []
ORA-00600: internal error code, arguments: [545], [0xCA15AE84], [3], [16], [], [], [], []
ORA-00600: internal error code, arguments: [545], [0xCA15AE84], [3], [8], [], [], [], []

Tue Jul 31 09:56:46 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_p004_2116.trc:
ORA-00600: internal error code, arguments: [kssdmc: null so], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [kssdmc: null so], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [kssdmc: null so], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [kssdmc: null so], [], [], [], [], [], [], []
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x7C3429C1] [ADDR:0xCA800000] [UNABLE_TO_READ] []

Tue Jul 31 09:56:46 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_p000_220.trc:
ORA-00600: internal error code, arguments: [ksfdchkfobrerr1], [0xBB9852DC], [0xA7EC530C], [], [], [], [], []

Tue Jul 31 09:56:46 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_p003_252.trc:
ORA-00600: internal error code, arguments: [kssrc_test_cleanup:popall], [0xCA000304], [], [], [], [], [], []

Tue Jul 31 09:56:46 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_p001_228.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [_kghalf+895] [PC:0x603BEBF3] [ADDR:0xFFFFFFF8] [UNABLE_TO_READ] []

Tue Jul 31 09:56:46 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_lgwr_1848.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [_ksarcv+243] [PC:0x5B2223] [ADDR:0x206C000C] [UNABLE_TO_READ] []

Tue Jul 31 09:56:47 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_p000_220.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [_kslwlmod+166] [PC:0x46946A] [ADDR:0x54F8] [UNABLE_TO_WRITE] []
ORA-00081: address range [0x75C80047, 0x75C8004B) is not readable
ORA-00600: internal error code, arguments: [ksfdchkfobrerr1], [0xBB9852DC], [0xA7EC530C], [], [], [], [], []

Tue Jul 31 09:56:47 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_ckpt_1852.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [_kcbs_dump_adv_state+471] [PC:0x59B403] [ADDR:0xCC60CBAD] [UNABLE_TO_READ] []
ORA-00600: internal error code, arguments: [kssrc_test_cleanup:popall], [0xCA000304], [], [], [], [], [], []

Tue Jul 31 09:56:47 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_pmon_1828.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [_kews_idle_wait+378] [PC:0x60BE2E] [ADDR:0x1820D468] [UNABLE_TO_WRITE] []

Tue Jul 31 09:56:47 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_p004_236.trc:
ORA-00081: address range [0x75C80041, 0x75C80045) is not readable
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x7C3429C1] [ADDR:0xCA800000] [UNABLE_TO_READ] []

检查主要坏块
主要影响数据库恢复的坏块,system不言而喻,block 2也比较敏感

E:\>dbv file=E:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\TTTS.DAT

DBVERIFY: Release 10.2.0.3.0 - Production on 星期三 8月 1 00:24:52 2018

Copyright (c) 1982, 2005, Oracle.  All rights reserved.

DBVERIFY - 开始验证: FILE = E:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\TTTS.DAT
页 2 流入 - 很可能是介质损坏
Corrupt block relative dba: 0x02000002 (file 8, block 2)
Fractured block found during dbv:
Data in bad block:
 type: 29 format: 2 rdba: 0x02000002
 last change scn: 0x0000.05c45a54 seq: 0x2 flg: 0x04
 spare1: 0x0 spare2: 0x0 spare3: 0x0
 consistency value in tail: 0x9e601d02
 check value in block header: 0xea86
 computed block checksum: 0xc434



DBVERIFY - 验证完成

检查的页总数: 121600
处理的页总数 (数据): 58606
失败的页总数 (数据): 0
处理的页总数 (索引): 45192
失败的页总数 (索引): 0
处理的页总数 (其它): 4453
处理的总页数 (段)  : 0
失败的总页数 (段)  : 0
空的页总数: 13348
标记为损坏的总页数: 1
流入的页总数: 1
最高块 SCN            : 96716847 (0.96716847)

E:\>dbv FILE = E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\SYSTEM01.DBF

DBVERIFY: Release 10.2.0.3.0 - Production on 星期三 8月 1 00:28:28 2018

Copyright (c) 1982, 2005, Oracle.  All rights reserved.

DBVERIFY - 开始验证: FILE = E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\SYSTEM01.DBF
页 68377 流入 - 很可能是介质损坏
Corrupt block relative dba: 0x00410b19 (file 1, block 68377)
Fractured block found during dbv:
Data in bad block:
 type: 6 format: 2 rdba: 0x00410b19
 last change scn: 0x0000.05c45bdf seq: 0x1 flg: 0x06
 spare1: 0x0 spare2: 0x0 spare3: 0x0
 consistency value in tail: 0x4f3b0601
 check value in block header: 0x465b
 computed block checksum: 0x11c7


DBV-00200: 块 dba 4262777 已标记为损坏


DBVERIFY - 验证完成

检查的页总数: 74240
处理的页总数 (数据): 46209
失败的页总数 (数据): 0
处理的页总数 (索引): 9729
失败的页总数 (索引): 0
处理的页总数 (其它): 1923
处理的总页数 (段)  : 0
失败的总页数 (段)  : 0
空的页总数: 16378
标记为损坏的总页数: 2
流入的页总数: 1
最高块 SCN            : 96757289 (0.96757289)

尝试recover数据库,open数据库

E:\>sqlplus / as sysdba

SQL*Plus: Release 10.2.0.3.0 - Production on 星期二 7月 31 15:40:05 2018

Copyright (c) 1982, 2006, Oracle.  All Rights Reserved.


连接到:
Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Production
With the Partitioning, OLAP and Data Mining options

SQL> recover database;
完成介质恢复。
SQL> alter database open;

数据库已更改。

数据库报ORA-600 2662错误
该数据库没有增加隐含隐含参数(屏蔽一致性,屏蔽事务),数据库直接启动之后报ORA-600 2662

Tue Jul 31 15:40:15 2018
SMON: enabling cache recovery
Tue Jul 31 15:40:16 2018
Successfully onlined Undo Tablespace 1.
Tue Jul 31 15:40:16 2018
SMON: enabling tx recovery
Tue Jul 31 15:40:16 2018
Database Characterset is ZHS16GBK
replication_dependency_tracking turned off (no async multimaster replication found)
Starting background process QMNC
QMNC started with pid=32, OS id=1152
Tue Jul 31 15:40:17 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_smon_1288.trc:
ORA-00600: internal error code, arguments: [2662], [0], [96736891], [0], [96752794], [4264138], [], []

Tue Jul 31 15:40:18 2018
Non-fatal internal error happenned while SMON was doing logging scn->time mapping.
SMON encountered 1 out of maximum 100 non-fatal internal errors.
Tue Jul 31 15:40:18 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_smon_1288.trc:
ORA-00600: internal error code, arguments: [2662], [0], [96736892], [0], [96752794], [4264138], [], []

Non-fatal internal error happenned while SMON was doing extent coalescing.
SMON encountered 3 out of maximum 100 non-fatal internal errors.
Tue Jul 31 15:40:19 2018
db_recovery_file_dest_size of 2048 MB is 0.00% used. This is a
user-specified limit on the amount of space that will be used by this
database for recovery-related files, and does not reflect the amount of
space available in the underlying filesystem or ASM diskgroup.
Hex dump of (file 8, block 2) in trace file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_mmon_1740.trc
Corrupt block relative dba: 0x02000002 (file 8, block 2)
Fractured block found during buffer read
Data in bad block:
 type: 29 format: 2 rdba: 0x02000002
 last change scn: 0x0000.05c45a54 seq: 0x2 flg: 0x04
 spare1: 0x0 spare2: 0x0 spare3: 0x0
 consistency value in tail: 0x9e601d02
 check value in block header: 0xea86
 computed block checksum: 0xc434
Reread of rdba: 0x02000002 (file 8, block 2) found same corrupted data
Tue Jul 31 15:40:20 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_smon_1288.trc:
ORA-00600: internal error code, arguments: [2662], [0], [96736902], [0], [96752794], [4264138], [], []

Tue Jul 31 15:40:20 2018
Completed: alter database open
Tue Jul 31 15:40:20 2018
Non-fatal internal error happenned while SMON was doing extent coalescing.
SMON encountered 4 out of maximum 100 non-fatal internal errors.
Tue Jul 31 15:40:21 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_smon_1288.trc:
ORA-00600: internal error code, arguments: [2662], [0], [96736922], [0], [96752794], [4264138], [], []

Non-fatal internal error happenned while SMON was doing extent coalescing.
SMON encountered 5 out of maximum 100 non-fatal internal errors.
Tue Jul 31 15:40:22 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_j000_1076.trc:
ORA-00600: 内部错误代码, 参数: [2662], [0], [96736954], [0], [96754130], [12615382], [], []

Tue Jul 31 15:40:22 2018
DEBUG: Replaying xcb 0xbba2d2e4, pmd 0xab1920fc for failed op 8
Reconstructing  Uhdr 0x800019 for xcb 0xbba2d2e4, pmd 0xab1920fc
Doing block recovery for file 2 block 25
Block recovery from logseq 7594, block 63 to scn 96736910
Tue Jul 31 15:40:22 2018
Recovery of Online Redo Log: Thread 1 Group 3 Seq 7594 Reading mem 0
  Mem# 0: E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\REDO03.LOG
Block recovery completed at rba 7594.82.16, scn 0.96736911
DEBUG: Restoring block headers for xcb 0xbba2d2e4, pmd 0xab1920fc
DEBUG: Finished replay for xcb 0xbba2d2e4, pmd 0xab1920fc for failed op 8
Tue Jul 31 15:40:22 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_j000_1076.trc:
ORA-00603: ORACLE 服务器会话因致命错误而终止
ORA-00600: 内部错误代码, 参数: [2662], [0], [96736955], [0], [96754130], [12615382], [], []
ORA-00600: 内部错误代码, 参数: [2662], [0], [96736954], [0], [96754130], [12615382], [], []

Tue Jul 31 15:40:31 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_smon_1288.trc:
ORA-00600: internal error code, arguments: [2662], [0], [96736963], [0], [96752794], [4264138], [], []

Tue Jul 31 15:40:31 2018
Non-fatal internal error happenned while SMON was doing extent coalescing.
SMON encountered 6 out of maximum 100 non-fatal internal errors.
Tue Jul 31 15:40:41 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_smon_1288.trc:
ORA-00600: internal error code, arguments: [2662], [0], [96736967], [0], [96752794], [4264138], [], []

Tue Jul 31 15:41:03 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_pmon_1448.trc:
ORA-00474: SMON process terminated with error

Tue Jul 31 15:41:03 2018
PMON: terminating instance due to error 474
Tue Jul 31 15:41:03 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_j004_1344.trc:
ORA-00474: SMON process terminated with error

Tue Jul 31 15:41:03 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_j003_2104.trc:
ORA-00474: SMON process terminated with error

Tue Jul 31 15:41:03 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_j002_932.trc:
ORA-00474: SMON process terminated with error

Tue Jul 31 15:41:04 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_j001_1680.trc:
ORA-00474: SMON process terminated with error

Tue Jul 31 15:41:04 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_q000_2336.trc:
ORA-00474: SMON process terminated with error

Tue Jul 31 15:41:05 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_lgwr_552.trc:
ORA-00474: SMON process terminated with error

Tue Jul 31 15:41:05 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_dbw0_1420.trc:
ORA-00474: SMON process terminated with error

Tue Jul 31 15:41:05 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_dbw1_2556.trc:
ORA-00474: SMON process terminated with error

Tue Jul 31 15:41:05 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_psp0_1812.trc:
ORA-00474: SMON process terminated with error

Tue Jul 31 15:41:05 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_mman_1924.trc:
ORA-00474: SMON process terminated with error

Tue Jul 31 15:41:05 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_ckpt_2940.trc:
ORA-00474: SMON process terminated with error

Tue Jul 31 15:41:10 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\bdump\orcl_reco_660.trc:
ORA-00474: SMON process terminated with error

Instance terminated by PMON, pid = 1448
Tue Jul 31 15:41:57 2018

这是一个不常见的错误,没有使用隐含参数强制拉库,数据库正常open成功,但是由于system坏块,导致数据库启动之后报ORA-600 2662错误(再次证明2662不一定只有强制拉库发生,正常open的库也有可能,主要取决block scn和datafile scn,如果不是open过程必须要访问的block,那可能在open之后由于访问需要再报出来该错误).这个问题比较简单,因为open成功之后再crash,而且该坏块引起smon报错但是并没有ora-600 4xxx相关错误,因此根据经验,直接在数据库open之后,处理掉system异常报错对象和坏块对象即可.另外block 2 比较特殊,需要对其上面的对象进行处理

Tue Jul 31 15:55:54 2018
Hex dump of (file 8, block 2) in trace file e:\oracle\product\10.2.0\admin\orcl\udump\orcl_ora_3664.trc
Corrupt block relative dba: 0x02000002 (file 8, block 2)
Completely zero block found during reading space header
Reread of blocknum=2, file=E:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\TTTS.DAT. found same corrupt data
Reread of blocknum=2, file=E:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\TTTS.DAT. found same corrupt data
Reread of blocknum=2, file=E:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\TTTS.DAT. found same corrupt data
Reread of blocknum=2, file=E:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\TTTS.DAT. found same corrupt data
Reread of blocknum=2, file=E:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\TTTS.DAT. found same corrupt data
Tue Jul 31 15:55:54 2018
Errors in file e:\oracle\product\10.2.0\admin\orcl\udump\orcl_ora_3664.trc:
ORA-07445: 出现异常错误: 核心转储 [ACCESS_VIOLATION] [_krbodmpcx+243] [PC:0x2317857] [ADDR:0x8] [UNABLE_TO_READ] []
ORA-19880: 数据文件 E:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\TTTS.DAT 的空间标头已损坏, 块 2 备份已中止

补充ora-600 2662 block记录

          ----------------------------------------
          SO: BB97A97C, type: 24, owner: BB882B10, flag: INIT/-/-/0x00
          (buffer) (CR) PR: BB8029D8 FLG: 0x100000
          class bit: 00000000
          kcbbfbp: [BH: B9FCF268, LINK: BB97A9A0]
          where: kdswh06: kdscgr, why: 0
          BH (B9FCF268) file#: 1 rdba: 0x004110ca (1/69834) class: 1 ba: B9832000
            set: 9 blksize: 8192 bsi: 0 set-flg: 2 pwbcnt: 0
            dbwrid: 0 obj: 573 objn: 575 tsn: 0 afn: 1
            hash: [bb9151ec,bb9151ec] lru: [b9fcf378,b9fcf200]
            ckptq: [NULL] fileq: [NULL] objq: [b9fcf3d0,aa776524]
            use: [bb97a9a0,bb97a9a0] wait: [NULL]
            st: XCURRENT md: SHR tch: 0
            flags:
            LRBA: [0x0.0.0] HSCN: [0xffff.ffffffff] HSUB: [65535]
            Using State Objects
              ----------------------------------------
              SO: BB97A97C, type: 24, owner: BB882B10, flag: INIT/-/-/0x00
              (buffer) (CR) PR: BB8029D8 FLG: 0x100000
              class bit: 00000000
              kcbbfbp: [BH: B9FCF268, LINK: BB97A9A0]
              where: kdswh06: kdscgr, why: 0
            buffer tsn: 0 rdba: 0x004110ca (1/69834)
            scn: 0x0000.05c4549a seq: 0x01 flg: 0x06 tail: 0x549a0601
            frmt: 0x02 chkval: 0xc60a type: 0x06=trans data
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