标签归档：tab$被删除

ORA-600 16703直接把orachk备份表插入到tab$恢复

发表于 2021 年 3 月 24 日由惜分飞

有一个朋友和我说，他们数据库出现了以下错误ORA-600 16703 错误

他们是在虚拟化环境中,可以恢复到上一个快照点,但是主机启动之后,数据库依旧异常,让我们进行处理

C:\Users\Administrator>sqlplus / as sysdba

SQL*Plus: Release 11.2.0.4.0 Production on Wed Mar 24 17:04:01 2021

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 open_mode from v$database;

OPEN_MODE
--------------------
READ WRITE

SQL> select count(1) from tab$;

  COUNT(1)
----------
         0

很明显tab$已经被清空,数据库无法正常使用.因为库没有crash,尝试把备份的orachk表插入进来

SQL> insert into tab$ select * from ORACHKB514061BDCB10EBA9CF58F3;

6318 rows created.

SQL> commit;

Commit complete.

SQL> select 'DROP TRIGGER '||owner||'."'||TRIGGER_NAME||'";' from dba_triggers w
here TRIGGER_NAME like 'DBMS_%_INTERNAL% '
  2  union all
  3  select 'DROP PROCEDURE '||owner||'."'||a.object_name||'";' from dba_procedu
res a where a.object_name like 'DBMS_%_INTERNAL% '
  4  union all
  5  select 'drop '||object_type||' '||owner||'.'||object_name||';' from dba_obj
ects where object_name in('DBMS_SUPPORT_DBMONITOR','DBMS_SUPPORT_DBMONITORP');

'DROPTRIGGER'||OWNER||'."'||TRIGGER_NAME||'";'
--------------------------------------------------------------------------------

drop PROCEDURE SYS.DBMS_SUPPORT_DBMONITORP;
drop TRIGGER SYS.DBMS_SUPPORT_DBMONITOR;

SQL> drop PROCEDURE SYS.DBMS_SUPPORT_DBMONITORP;

Procedure dropped.

SQL> drop TRIGGER SYS.DBMS_SUPPORT_DBMONITOR;

Trigger dropped.

SQL> commit;

Commit complete.

SQL>

重启数据库,该故障恢复完成,数据完美恢复0丢失.

发表在非常规恢复 | 标签为 ORA-600 16703, orachk tab$, tab$被删除, tab$被清空 | 评论关闭

aix平台tab$被删除可能出现ORA-600 [16703], [1403], [28]错误

发表于 2020 年 4 月 4 日由惜分飞

以前在恢复过程中遇到过ORA-00600: internal error code, arguments: [16703], [1403], [28]错误(10g数据库遭遇ORA-600 16703)以为是因为10g版本的tab$记录被删除的原因导致报错和最常见的ORA-00600: internal error code, arguments: [16703], [1403], [20]不完全一致(警告：互联网中有oracle介质被注入恶意程序导致—ORA-600 16703),最近又遇到一个ORA-600 16703 1403 28错误的case,而且数据库版本是11.2.0.4 for aix平台,进一步说明该问题不是由于10g和11g的tab$被删除的区别导致,更多可能是由于操作系统不一样,数据库启动基表访问顺序不一致导致,特此进行说明.
数据库启动成功后报错

Wed Apr 01 22:36:19 2020
Completed: ALTER DATABASE OPEN /* db agent *//* {2:54387:2} */
Wed Apr 01 22:36:19 2020
Starting background process CJQ0
Wed Apr 01 22:36:19 2020
CJQ0 started with pid=53, OS id=7078224 
Wed Apr 01 22:36:21 2020
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_ora_7668220.trc  (incident=40337):
ORA-00600: internal error code, arguments: [kzrini:!uprofile], [], [], [], [], [], [], [], [], [], [], []
Incident details in: /u01/app/oracle/diag/rdbms/orcl/orcl2/incident/incdir_40337/orcl2_ora_7668220_i40337.trc
Wed Apr 01 22:36:21 2020
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_ora_6881718.trc  (incident=40369):
ORA-00600: internal error code, arguments: [kzrini:!uprofile], [], [], [], [], [], [], [], [], [], [], []
Incident details in: /u01/app/oracle/diag/rdbms/orcl/orcl2/incident/incdir_40369/orcl2_ora_6881718_i40369.trc
Setting Resource Manager plan SCHEDULER[0x32DB]:DEFAULT_MAINTENANCE_PLAN via scheduler window
Setting Resource Manager plan DEFAULT_MAINTENANCE_PLAN via parameter

Wed Apr 01 22:51:16 2020
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_smon_7078802.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-00957: duplicate column name
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_smon_7078802.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-00957: duplicate column name
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_smon_7078802.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-00957: duplicate column name

Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_m000_4850312.trc  (incident=48045):
ORA-00600: internal error code, arguments: [kdfReserveSingle_1], [0], [65280], [], [], [], [], [], [], [], [], []
Incident details in: /u01/app/oracle/diag/rdbms/orcl/orcl2/incident/incdir_48045/orcl2_m000_4850312_i48045.trc
Thu Apr 02 00:59:35 2020
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_smon_7078802.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-00957: duplicate column name
Thu Apr 02 00:59:36 2020
DDE: Problem Key 'ORA 600 [kzrini:!uprofile]' was completely flood controlled (0x6)
Further messages for this problem key will be suppressed for up to 10 minutes
Thu Apr 02 00:59:37 2020
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_m000_4850312.trc  (incident=48046):
ORA-00600: internal error code, arguments: [kewrose_1], [600], 
[ORA-00600: internal error code, arguments: [kdfReserveSingle_1], [0], [65280], [], [], [], []

数据库再次重启报错

Completed: ALTER DATABASE MOUNT /* db agent *//* {1:25340:2} */
ALTER DATABASE OPEN /* db agent *//* {1:25340:2} */
This instance was first to open
Picked broadcast on commit scheme to generate SCNs
Thu Apr 02 02:17:59 2020
Thread 2 opened at log sequence 13485
  Current log# 3 seq# 13485 mem# 0: +DATA/orcl/onlinelog/group_3.265.1003137665
  Current log# 3 seq# 13485 mem# 1: +FLASH/orcl/onlinelog/group_3.259.1003137677
Successful open of redo thread 2
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Thu Apr 02 02:17:59 2020
SMON: enabling cache recovery
Instance recovery: looking for dead threads
Instance recovery: lock domain invalid but no dead threads
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_ora_7799020.trc  (incident=48395):
ORA-00600: internal error code, arguments: [16703], [1403], [28], [], [], [], [], [], [], [], [], []
Incident details in: /u01/app/oracle/diag/rdbms/orcl/orcl2/incident/incdir_48395/orcl2_ora_7799020_i48395.trc
Thu Apr 02 02:18:01 2020
Thu Apr 02 02:18:01 2020
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_ora_7799020.trc:
ORA-00704: bootstrap process failure
ORA-00704: bootstrap process failure
ORA-00600: internal error code, arguments: [16703], [1403], [28], [], [], [], [], [], [], [], [], []
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_ora_7799020.trc:
ORA-00704: bootstrap process failure
ORA-00704: bootstrap process failure
ORA-00600: internal error code, arguments: [16703], [1403], [28], [], [], [], [], [], [], [], [], []
Error 704 happened during db open, shutting down database
USER (ospid: 7799020): terminating the instance due to error 704
Instance terminated by USER, pid = 7799020
ORA-1092 signalled during: ALTER DATABASE OPEN /* db agent *//* {1:25340:2} */...

对于此类问题,通过分析,确定也是由于DBMS_SUPPORT_DBMONITORP恶意脚本导致tab$记录被删除,导致数据库启动异常,处理方法基本上就是对tab$进行恢复,然后open数据库.

发表在非常规恢复 | 标签为 kdfReserveSingle_1, kewrose_1, kzrini:!uprofile, ORA-600 16703, tab$被删除 | 评论关闭

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ORA-600 16703直接把orachk备份表插入到tab$恢复

aix平台tab$被删除可能出现ORA-600 [16703], [1403], [28]错误

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ORA-600 16703直接把orachk备份表插入到tab$恢复

aix平台tab$被删除可能出现ORA-600 [16703], [1403], [28]错误

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