标签归档：ORA-600 4194

undo异常总结和恢复思路

发表于 2014 年 3 月 12 日 由 惜分飞

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

发表在 Oracle备份恢复 | 标签为 , , , , , , , , , , | 评论关闭

ORA-607/ORA-600[4194]不一定是重大灾难

发表于 2012 年 9 月 1 日 由 惜分飞

以前解决过ORA-607/ORA-600[4194]和模拟过ORA-607/ORA-600[4194]错误,所以固定思维任务ORA-607/ORA-600[4194]可能就是重大灾难,通过这个案例来说明ORA-607/ORA-600[4194]可能也就是一个常规的不能再常规的错误:有一网友数据库因意外关闭电源导致启动过程出现ORA-00607/ORA-00600[4194]/ORA-00600[4097]的错误,使得数据库启动失败.

SMON: enabling tx recovery
Fri Aug 31 23:14:08 2012
Database Characterset is ZHS16GBK
replication_dependency_tracking turned off (no async multimaster replication found)
Starting background process QMNC
QMNC started with pid=19, OS id=15619
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.
Fri Aug 31 23:14:12 2012
Completed: alter database open
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], [], [], [], [], []
Fri Aug 31 23:29:41 2012
Errors in file /u01/oradata/orcl/bdump/orcl_smon_15589.trc:
ORA-00607: Internal error occurred while making a change to a data block
ORA-00600: internal error code, arguments: [4194], [17], [10], [], [], [], [], []
Fri Aug 31 23:29:43 2012
Errors in file /u01/oradata/orcl/bdump/orcl_smon_15589.trc:
ORA-00600: internal error code, arguments: [4194], [48], [34], [], [], [], [], []
Fri Aug 31 23:29:44 2012
Errors in file /u01/oradata/orcl/bdump/orcl_pmon_15577.trc:
ORA-00474: SMON process terminated with error
Fri Aug 31 23:29:44 2012
PMON: terminating instance due to error 474
Instance terminated by PMON, pid = 15577

通过alert日志可以定位到SMON_SCN_TIME表或者其回滚操作可能异常,结合alert和trace分析,发现这次错误的操作主要sql语句为:

ksedmp: internal or fatal error
ORA-00600: internal error code, arguments: [4194], [48], [34], [], [], [], [], []
Current SQL statement for this session:
UPDATE SYS.COL_USAGE$
   SET EQUALITY_PREDS    = EQUALITY_PREDS +
                           DECODE(BITAND(:FLAG, 1), 0, 0, 1),
       EQUIJOIN_PREDS    = EQUIJOIN_PREDS +
                           DECODE(BITAND(:FLAG, 2), 0, 0, 1),
       NONEQUIJOIN_PREDS = NONEQUIJOIN_PREDS +
                           DECODE(BITAND(:FLAG, 4), 0, 0, 1),
       RANGE_PREDS       = RANGE_PREDS + DECODE(BITAND(:FLAG, 8), 0, 0, 1),
       LIKE_PREDS        = LIKE_PREDS + DECODE(BITAND(:FLAG, 16), 0, 0, 1),
       NULL_PREDS        = NULL_PREDS + DECODE(BITAND(:FLAG, 32), 0, 0, 1),
       TIMESTAMP         = :TIME
 WHERE OBJ# = :OBJN
   AND INTCOL# = :COLN

ksedmp: internal or fatal error
ORA-00600: internal error code, arguments: [4194], [17], [10], [], [], [], [], []
Current SQL statement for this session:
UPDATE SYS.MON_MODS$
   SET INSERTS       = INSERTS + :INS,
       UPDATES       = UPDATES + :UPD,
       DELETES       = DELETES + :DEL,
       FLAGS        =
       (DECODE(BITAND(FLAGS, :FLAG), :FLAG, FLAGS, FLAGS + :FLAG)),
       DROP_SEGMENTS = DROP_SEGMENTS + :DROPSEG,
       TIMESTAMP     = :TIME
 WHERE OBJ# = :OBJN

ksedmp: internal or fatal error
ORA-00600: internal error code, arguments: [4097], [], [], [], [], [], [], []
Current SQL statement for this session:
INSERT INTO SMON_SCN_TIME
  (THREAD,
   TIME_MP,
   TIME_DP,
   SCN,
   SCN_WRP,
   SCN_BAS,
   NUM_MAPPINGS,
   TIM_SCN_MAP)
VALUES
  (0, :1, :2, :3, :4, :5, :6, :7)

这里主要涉及到对oracle的三张表的操作
COL_USAGE$:主要是在收集统计信息的时候作为是否需要收集列直方图信息参考
MON_MODS$:Oracle主要利用该表来记录那些表的数据发生改变,方便收集统计信息
SMON_SCN_TIME:记录SCN和TIME的对应关系
通过这里的分析可以确定这三张表中的数据对于数据库来说不是致命的基表信息,在数据库运行过程中可以清理掉这些信息,最多就是因为数据库性能的下降或者SCN和TIME互转功能不完善.

解决思路
完整的undo异常处理顺序
1.从alert中可以看出来数据库是在open之后由于SMON回滚到上述几条sql异常导致数据库down,所以可以尝试使用system回滚段启动数据库,看看是否可以屏蔽相关问题
2.如果方法1不可行,那使用event屏蔽smon对回滚段的相关操作,使得数据库正常启动
3.如果由于存在特殊事务,event无法屏蔽,尝试使用隐含参数处理该问题
4.如果隐含参数尚无法解决给问题考虑使用bbed
5.如果bbed不能解决,那只能选择dul或者其类似工具处理
这个案例中我们明确的看到是因为上面的三条sql回滚异常出现问题导致,对于这样的问题,经过测试使用方法1和2都能够顺利解决问题(open库之后需要重建undo,删除有问题undo表空间,修改参数[可能包括event],切换undo表空间).因为遇到几次ORA-607/ORA-600[4194]是因为system rollback损坏导致,所以这次开始也认为是一次比较复杂的恢复,最后证明这次是一种非常常规的恢复.对于ORACLE的数据库恢复有经验可能会比较快的定位问题,但是如果按照固定的思路去想可能会让自己走进死胡同.

发表在 Oracle备份恢复 | 标签为 , , | 评论关闭

使用bbed解决ORA-00607/ORA-00600[4194]故障

发表于 2012 年 8 月 8 日 由 惜分飞

ORA-00607/ORA-00600[4194]错误
数据库启动因为出现ORA-00607/ORA-00600[4194],导致数据库不能正常open

Fri Nov  4 23:10:37 2011
SMON: enabling cache recovery
Fri Nov  4 23:10:37 2011
ARC2: Archival started
ARC0: STARTING ARCH PROCESSES COMPLETE
ARC0: Becoming the heartbeat ARCH
ARC2 started with pid=18, OS id=21535
Fri Nov  4 23:10:38 2011
Errors in file /u01/oracle/admin/XFF/udump/xff_ora_21529.trc:
ORA-00600: internal error code, arguments: [4194], [35], [6], [], [], [], [], []
Fri Nov  4 23:10:41 2011
Doing block recovery for file 1 block 18
Block recovery from logseq 2, block 48668 to scn 458453
Fri Nov  4 23:10:41 2011
Recovery of Online Redo Log: Thread 1 Group 1 Seq 2 Reading mem 0
  Mem# 0 errs 0: /u01/oracle/oradata/XFF/redo01.log
Block recovery stopped at EOT rba 2.48670.16
Block recovery completed at rba 2.48670.16, scn 0.458451
Doing block recovery for file 1 block 9
Block recovery from logseq 2, block 48668 to scn 458450
Fri Nov  4 23:10:41 2011
Recovery of Online Redo Log: Thread 1 Group 1 Seq 2 Reading mem 0
  Mem# 0 errs 0: /u01/oracle/oradata/XFF/redo01.log
Block recovery completed at rba 2.48670.16, scn 0.458451
Fri Nov  4 23:10:41 2011
Errors in file /u01/oracle/admin/XFF/udump/xff_ora_21529.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], [35], [6], [], [], [], [], []
Error 604 happened during db open, shutting down database
USER: terminating instance due to error 604
Instance terminated by USER, pid = 21529
ORA-1092 signalled during: ALTER DATABASE OPEN...

分析trace文件

*** SESSION ID:(159.3) 2011-11-04 23:10:37.648
tkcrrsarc: (WARN) Failed to find ARCH for message (message:0x1)
tkcrrpa: (WARN) Failed initial attempt to send ARCH message (message:0x1)
*** ktuc_diag_dmp: dump of current change vector
ktudb redo: siz: 252 spc: 7200 flg: 0x0012 seq: 0x0037 rec: 0x06
            xid:  0x0000.022.00000028  
ktubl redo: slt: 34 rci: 0 opc: 11.1 objn: 15 objd: 15 tsn: 0
Undo type:  Regular undo        Begin trans    Last buffer split:  No 
Temp Object:  No 
Tablespace Undo:  No 
             0x00000000  prev ctl uba: 0x00400012.0037.1f 
prev ctl max cmt scn:  0x0000.0006c75b  prev tx cmt scn:  0x0000.0006c75d 
txn start scn:  0xffff.ffffffff  logon user: 0  prev brb: 4194318  prev bcl: 0 KDO undo record:
KTB Redo 
op: 0x04  ver: 0x01  
op: L  itl: xid:  0x0000.020.00000029 uba: 0x00400013.0037.05
                      flg: C---    lkc:  0     scn: 0x0000.0006fecb
KDO Op code: URP row dependencies Disabled
  xtype: XA flags: 0x00000000  bdba: 0x0040006a  hdba: 0x00400069
itli: 1  ispac: 0  maxfr: 4863
tabn: 0 slot: 1(0x1) flag: 0x2c lock: 0 ckix: 191
ncol: 17 nnew: 12 size: 0
col  1: [ 9]  5f 53 59 53 53 4d 55 31 24
col  2: [ 2]  c1 02
col  3: [ 2]  c1 03
col  4: [ 2]  c1 0a
col  5: [ 4]  c3 2e 55 0a
col  6: [ 1]  80
col  7: [ 3]  c2 02 59
col  8: [ 3]  c2 02 02
col  9: [ 1]  80
col 10: [ 2]  c1 03
col 11: [ 2]  c1 02
col 16: [ 2]  c1 02

*** 2011-11-04 23:10:38.086
ksedmp: internal or fatal error
ORA-00600: internal error code, arguments: [4194], [35], [6], [], [], [], [], []
Current SQL statement for this session:
update undo$ set name=:2,file#=:3,block#=:4,status$=:5,user#=:6,undosqn=:7,xactsqn=:8,scnbas=:9,
scnwrp=:10,inst#=:11,ts#=:12,spare1=:13 where us#=:1
----- Call Stack Trace -----
calling              call     entry                argument values in hex
location             type     point                (? means dubious value)
-------------------- -------- -------------------- ----------------------------
ksedst()+27          call     ksedst1()            0 ? 1 ?
ksedmp()+557         call     ksedst()             0 ? 0 ? 0 ? 0 ? 0 ? 0 ?
ksfdmp()+19          call     ksedmp()             3 ? BFFA8C28 ? AC152C0 ?
                                                   CBD2DA0 ? 3 ? BFFA9764 ?
kgeriv()+188         call     00000000             CBD2DA0 ? 3 ?
kseipre()+42         call     kgeriv()             CBD2DA0 ? B6A50020 ? 1062 ?
                                                   2 ? BFFA8C68 ? BFFA8C5C ?
ksesic2()+21         call     kseipre()            1062 ? 2 ? BFFA8C68 ?
                                                   32B36940 ? BFFA8D38 ?
                                                   8C4A3A9 ?
kturdb()+1757        call     ksesic2()            1062 ? 0 ? 23 ? 0 ? 0 ? 6 ?
                                                   0 ?
kco_issue_callback(  call     00000000             B6A09FA4 ? B6A0A01E ? 11 ?
)+176                                              2D306014 ? B6A387C0 ?
kcoapl()+2440        call     kco_issue_callback(  B6A09FA0 ? 2D306000 ?
                              )                    B6A387C0 ?
kcbapl()+322         call     kcoapl()             B6A09FA0 ? 2D306000 ? 1 ? 0 ?
                                                   2000 ? 0 ? B6A387C0 ?
kcrfw_redo_gen()+94  call     kcbapl()             B6A09FA0 ? 2D3F6A1C ?
10                                                 CBE3AE8 ? 0 ? B6A387C0 ?
kcbchg1_main()+8669  call     kcrfw_redo_gen()     3 ? BFFA9358 ? BFFA9370 ?
                                                   CBE3AE8 ? 0 ? BFFA9390 ?
kcbchg1()+63         call     kcbchg1_main()       0 ? 3 ? BFFA97B0 ? BFFA9798 ?
                                                   0 ? 0 ?
ktuchg()+3344        call     kcbchg1()            0 ? 3 ? BFFA97B0 ? BFFA9798 ?
                                                   0 ? 0 ?
ktbchg2()+493        call     ktuchg()             2 ? 2F9EEF8C ? 3 ? B6A0CA98 ?
                                                   B6A0CAA0 ? B6A09FA0 ?
                                                   B6A387C0 ? B6A0C7A0 ? 0 ? 0 ?
kddchg()+1661        call     ktbchg2()            0 ? 2F9EEF8C ? B6A0CA98 ?
                                                   B6A0CAA0 ? B6A09FA0 ?
                                                   B6A387B8 ? B6A0C7A0 ? 0 ? 0 ?
kduovw()+7960        call     kddchg()             B6A3877C ? B6A0CA98 ?
                                                   B6A0CAA0 ? B6A09FA0 ?
                                                   B6A0C7A0 ? 0 ? 0 ? BFFA9C58 ?
kduurp()+2316        call     kduovw()             B6A3877C ? 0 ? 10 ?
                                                   B6A357A4 ? 0 ? B6A3877C ?
kdusru()+4339        call     kduurp()             B6A3877C ? 958412D ?
                                                   CBDC720 ? BFFA9FEC ? B8 ?
                                                   B6A40380 ?
kauupd()+366         call     kdusru()             B6A357A4 ? 2F9EEFF8 ?
                                                   B6A3877C ? 0 ?
updrow()+5889        call     kauupd()             B6A357A0 ? 2F9EEFF8 ?
                                                   B6A3877C ? 0 ? 2FA479FC ? E ?
                                                   F ? 2F9EF31C ? 12 ?
                                                   BFFB0544 ? BFFB04E4 ?
qerupRowProcedure()  call     updrow()             2F9E5B64 ? 7FFF ? DB4 ? 48 ?
+62                                                2F9EFBF4 ? BFFB08B4 ?
qerupFetch()+1187    call     00000000             2F9EF4B0 ? 7FFF ?
updaul()+3474        call     00000000             2F9EF4B0 ? 0 ? 2F9EF370 ?
                                                   7FFF ?
updThreePhaseExe()+  call     updaul()             2F9E5B64 ? BFFB0D2C ? 0 ?
3470
updexe()+813         call     updThreePhaseExe()   2F9E5B64 ? 0 ? B6A3877C ?
                                                   BFFB0E00 ? 2F9E5B64 ? 1 ?
                                                   BFFB0E00 ? 0 ?
opiexe()+17967       call     updexe()             2F9E5B64 ? BFFB1074 ?
opiodr()+2347        call     00000000             4 ? 4 ? BFFB25A8 ?
rpidrus()+434        call     opiodr()             4 ? 4 ? BFFB25A8 ? 2 ?
skgmstack()+210      call     00000000             BFFB2004 ? 97492FE ?
                                                   CBD2E9C ? BFFB1FE8 ?
                                                   BFFB24EC ? BFFB2004 ?
rpidru()+98          call     skgmstack()          BFFB1FE8 ? CBD2B60 ? F618 ?
                                                   9749546 ? BFFB2004 ?
rpiswu2()+1061       call     00000000             BFFB24EC ? BFFB25E8 ?
                                                   BFFB2500 ? 2 ? BFFB24B0 ?
                                                   5953 ?
rpidrv()+1915        call     rpiswu2()            32F0A1D4 ? 0 ? BFFB24B0 ? 2 ?
                                                   BFFB2528 ? 0 ? BFFB24B0 ? 0 ?
                                                   9749800 ? 97498DC ?
                                                   BFFB24EC ? 8 ?
rpiexe()+65          call     rpidrv()             2 ? 4 ? BFFB25A8 ? 8 ?
ktuscu()+697         call     rpiexe()             2 ? 1C ? 2A ? 32FF3404 ? 0 ?
                                                   BFFB2710 ?
kqrcmt()+945         call     00000000             32AFA70C ? 3 ?
ktcrcm()+945         call     kqrcmt()             31A2B84C ? 1 ? 0 ?
ktuswr()+1855        call     ktcrcm()             31A2B84C ? 0 ? 0 ? 0 ? 0 ?
                                                   1 ? 0 ? 0 ?
ktusmous_online_und  call     ktuswr()             1 ? 0 ? 0 ? 0 ? 0 ? 0 ?
oseg()+951
ktusmout_online_ut(  call     ktusmous_online_und  1 ? A ? 0 ? 3 ?
)+737                         oseg()
ktusmiut_init_ut()+  call     ktusmout_online_ut(  1 ? 0 ? 0 ?
1084                          )
ktuini()+688         call     ktusmiut_init_ut()   0 ? BFFB4744 ? CBD2E9C ?
                                                   CBD2E9C ? CBD2DA0 ? 7 ?
adbdrv()+5699        call     ktuini()             0 ? 0 ? 0 ? 0 ? 64000000 ?
                                                   3 ?
opiexe()+18301       call     adbdrv()             59D4 ? 0 ? 9EE16E2F ? 494C4 ?
                                                   32B33CD0 ? 0 ?
opiosq0()+3918       call     opiexe()             4 ? 0 ? BFFB8988 ?
kpooprx()+250        call     opiosq0()            3 ? E ? BFFB8B90 ? A4 ?
kpoal8()+867         call     kpooprx()            BFFBAD68 ? BFFB990C ? 13 ?
                                                   1 ? 0 ? A4 ?
opiodr()+2347        call     00000000             5E ? 17 ? BFFBAD64 ?
ttcpip()+4227        call     00000000             5E ? 17 ? BFFBAD64 ? 0 ?
                                                   DABCA66 ? 93 ?
opitsk()+1991        call     ttcpip()             CBDA5A0 ? 5E ? BFFBAD64 ? 0 ?
                                                   BFFBA244 ? BFFBAE88 ?
opiino()+1387        call     opitsk()             0 ? 0 ?
opiodr()+2347        call     00000000             3C ? 4 ? BFFBB950 ?
opidrv()+915         call     opiodr()             3C ? 4 ? BFFBB950 ? 0 ?
sou2o()+113          call     opidrv()             3C ? 4 ? BFFBB950 ?
opimai_real()+212    call     sou2o()              BFFBB934 ? 3C ? 4 ?
                                                   BFFBB950 ?
main()+111           call     opimai_real()        2 ? BFFBB980 ?
__libc_start_main()  call     00000000             2 ? BFFBBA44 ? BFFBBA50 ?
+220                                               47D9A828 ? 0 ? 1 ?

--------------------- Binary Stack Dump ---------------------

数据库在open的时候,需要去修改undo$对象的状态,从2该为3(offline->online)这个时候需要使用到系统回滚段,但是在使用系统回滚段的时候,使用uba=0×00400012的时候发生异常,导致数据库不能正常open,从而出现了ORA-00600[4194]的错误.而出现这个故障的原因,很可能是由于file 1 block 18块的异常导致.我们需要做的,就是让数据库启动的时候不使用file 1 block 18的block,而让数据库去另外的分配一个undo块.

bbed清除rollback分配块信息

[oracle@xifenfei ~]$ bbed listfile=list mode=edit password=blockedit

BBED: Release 2.0.0.0.0 - Limited Production on Sat Nov 5 01:11:49 2011

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

************* !!! For Oracle Internal Use only !!! ***************

BBED> set file 1 block 9
        FILE#           1
        BLOCK#          9

BBED> map
 File: /u01/oracle/oradata/XFF/system01.dbf (1)
 Block: 9                                     Dba:0x00400009
------------------------------------------------------------
 Unlimited Undo Segment Header

 struct kcbh, 20 bytes                      @0       

 struct ktech, 72 bytes                     @20      

 struct ktemh, 16 bytes                     @92      

 struct ktetb[6], 48 bytes                  @108     

 struct ktuxc, 104 bytes                    @4148    

 struct ktuxe[255], 10200 bytes             @4252    

 ub4 tailchk                                @8188    


BBED> p ktuxc
struct ktuxc, 104 bytes                     @4148    
   struct ktuxcscn, 8 bytes                 @4148    
      ub4 kscnbas                           @4148     0x0006c75b
      ub2 kscnwrp                           @4152     0x0000
   struct ktuxcuba, 8 bytes                 @4156    
      ub4 kubadba                           @4156     0x00400012
      ub2 kubaseq                           @4160     0x0037
      ub1 kubarec                           @4162     0x1f
   sb2 ktuxcflg                             @4164     1 (KTUXCFSK)
   ub2 ktuxcseq                             @4166     0x0037
   sb2 ktuxcnfb                             @4168     1         
   ub4 ktuxcinc                             @4172     0x00000000
   sb2 ktuxcchd                             @4176     34
   sb2 ktuxcctl                             @4178     32
   ub2 ktuxcmgc                             @4180     0x8002
   ub4 ktuxcopt                             @4188     0x7ffffffe
   struct ktuxcfbp[0], 12 bytes             @4192    
      struct ktufbuba, 8 bytes              @4192    
         ub4 kubadba                        @4192     0x00400012
         ub2 kubaseq                        @4196     0x0037
         ub1 kubarec                        @4198     0x05
      sb2 ktufbext                          @4200     1
      sb2 ktufbspc                          @4202     7200
   struct ktuxcfbp[1], 12 bytes             @4204    
      struct ktufbuba, 8 bytes              @4204    
         ub4 kubadba                        @4204     0x00000000
         ub2 kubaseq                        @4208     0x0035
         ub1 kubarec                        @4210     0x2a
      sb2 ktufbext                          @4212     5
      sb2 ktufbspc                          @4214     3446
   struct ktuxcfbp[2], 12 bytes             @4216    
      struct ktufbuba, 8 bytes              @4216    
         ub4 kubadba                        @4216     0x00000000
         ub2 kubaseq                        @4220     0x0035
         ub1 kubarec                        @4222     0x37
      sb2 ktufbext                          @4224     5
      sb2 ktufbspc                          @4226     1336
   struct ktuxcfbp[3], 12 bytes             @4228    
      struct ktufbuba, 8 bytes              @4228    
         ub4 kubadba                        @4228     0x00000000
         ub2 kubaseq                        @4232     0x0000
         ub1 kubarec                        @4234     0x00
      sb2 ktufbext                          @4236     0
      sb2 ktufbspc                          @4238     0
   struct ktuxcfbp[4], 12 bytes             @4240    
      struct ktufbuba, 8 bytes              @4240    
         ub4 kubadba                        @4240     0x00000000
         ub2 kubaseq                        @4244     0x0000
         ub1 kubarec                        @4246     0x00
      sb2 ktufbext                          @4248     0
      sb2 ktufbspc                          @4250     0

BBED> set count 16
        COUNT           16

########################################################
使用bbed修改相关参数
########################################################

启动数据库

SQL> startup
ORACLE instance started.

Total System Global Area  318767104 bytes
Fixed Size                  1219160 bytes
Variable Size              96470440 bytes
Database Buffers          213909504 bytes
Redo Buffers                7168000 bytes
Database mounted.
Database opened.
SQL> select * from v$version;

BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Prod
PL/SQL Release 10.2.0.1.0 - Production
CORE    10.2.0.1.0      Production
TNS for Linux: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production
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