标签归档:kokasgi1

win环境报ora-600 kokasgi1处理

又一例数据库启动报ORA-600 kokasgi1错误的恢复请求

SMON: enabling tx recovery
Database Characterset is AL32UTF8
Errors in file e:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_3024.trc  (incident=44691):
ORA-00600: 内部错误代码, 参数: [kokasgi1], [], [], [], [], [], [], [], [], [], [], []
Incident details in: e:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_44691\orcl_ora_3024_i44691.trc
Errors in file e:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_3024.trc:
ORA-00600: 内部错误代码, 参数: [kokasgi1], [], [], [], [], [], [], [], [], [], [], []
Errors in file e:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_3024.trc:
ORA-00600: 内部错误代码, 参数: [kokasgi1], [], [], [], [], [], [], [], [], [], [], []
Error 600 happened during db open, shutting down database
USER (ospid: 3024): terminating the instance due to error 600
Instance terminated by USER, pid = 3024
ORA-1092 signalled during: ALTER DATABASE OPEN...
opiodr aborting process unknown ospid (3024) as a result of ORA-1092

通过咨询是由于根据某厂商给出来的建议对对oracle的user$的系统默认用户update等操作
rename-sys


通过分析现在库的用户情况
20210729084444

通过一系列处理之后绕过kokasgi1错误,open数据库报ORA-12432错误

SMON: enabling tx recovery
Database Characterset is AL32UTF8
No Resource Manager plan active
Errors in file e:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_3268.trc:
ORA-12432: LBAC 错误: zllegbs:OCIStmtExecute
Errors in file e:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_3268.trc:
ORA-12432: LBAC 错误: zllegbs:OCIStmtExecute
Error 12432 happened during db open, shutting down database
USER (ospid: 3268): terminating the instance due to error 12432
Instance terminated by USER, pid = 3268
ORA-1092 signalled during: alter database open...
opiodr aborting process unknown ospid (3268) as a result of ORA-1092

通过分析启动过程确认数据库在启动的时候访问lbacsys.lbac$pol表异常

PARSE ERROR #2:len=38 dep=1 uid=0 oct=3 lid=0 tim=37509085805630 err=942
select max(pol#) from lbacsys.lbac$pol
ORA-12432: LBAC 错误: zllegnp:OCIStmtExecute
ORA-12432: LBAC 错误: zllegnp:OCIStmtExecute

*** 2021-07-28 18:31:15.593
USER (ospid: 3512): terminating the instance due to error 12432

经过修改文件让数据库不在访问该表,数据库启动正常

SMON: enabling cache recovery
Successfully onlined Undo Tablespace 2.
Verifying file header compatibility for 11g tablespace encryption..
Verifying 11g file header compatibility for tablespace encryption completed
SMON: enabling tx recovery
Database Characterset is AL32UTF8
No Resource Manager plan active
replication_dependency_tracking turned off (no async multimaster replication found)
Starting background process QMNC
Wed Jul 28 19:52:59 2021
QMNC started with pid=32, OS id=2840 
Completed: alter database open

顺利导出数据,恢复完成

发表在 Oracle备份恢复 | 标签为 , , , , | 评论关闭

再次遇到ORA-600 kokasgi1故障恢复

接到一个朋友数据库无法启动,报错ORA-00600: 内部错误代码, 参数: [kokasgi1]错误:

Sun Nov 29 14:23:15 2020
Thread 1 advanced to log sequence 28572 (thread open)
Thread 1 opened at log sequence 28572
  Current log# 3 seq# 28572 mem# 0: /u01/app/oracle/oradata/xifenfei/redo03.log
Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Sun Nov 29 14:23:15 2020
SMON: enabling cache recovery
[3505] Successfully onlined Undo Tablespace 2.
Undo initialization finished serial:0 start:135724 end:135754 diff:30 (0 seconds)
Verifying file header compatibility for 11g tablespace encryption..
Verifying 11g file header compatibility for tablespace encryption completed
SMON: enabling tx recovery
Database Characterset is ZHS16GBK
ORA-00600: 内部错误代码, 参数: [kokasgi1], [], [], [], [], [], [], [], [], [], [], []
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/xifenfei/xifenfei/trace/xifenfei_ora_3505.trc:
ORA-00600: 内部错误代码, 参数: [kokasgi1], [], [], [], [], [], [], [], [], [], [], []
Errors in file /u01/app/oracle/diag/rdbms/xifenfei/xifenfei/trace/xifenfei_ora_3505.trc:
ORA-00600: 内部错误代码, 参数: [kokasgi1], [], [], [], [], [], [], [], [], [], [], []
Error 600 happened during db open, shutting down database
USER (ospid: 3505): terminating the instance due to error 600
Instance terminated by USER, pid = 3505
ORA-1092 signalled during: alter database open...
opiodr aborting process unknown ospid (3505) as a result of ORA-1092

对于这个错误,以前处理过一些类似故障,参考:
ORA-600 kokasgi1故障恢复
重命名sys用户引起数据库启动报ORA-01092 ORA-00600 kokasgi1错误
通过技术手段实现数据库open,查询user$信息
20201129175609


确认sys和system被分别被修改为sysa和systema,由于这个调整导致数据库无法正常启动.把sysa修改为sys,systema修改为system,数据库正常启动,业务测试正常.
20201129175803

发表在 Oracle | 标签为 , , | 评论关闭

重命名sys用户引起数据库启动报ORA-01092 ORA-00600 kokasgi1错误

有客户和我反馈,他们为了防止有人使用sys用户进行登录,对sys用户进行了重命名,具体操作语句为:

update user$ set name='THISISSYS' where user#=0;

然后重启数据库发现数据库无法正常启动,报ORA-01092 ORA-00600 kokasgi1错误

[oracle@ecs-d75e-0618923 ~]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.1.0 Production on Fri Aug 7 14:40:28 2020

Copyright (c) 1982, 2009, Oracle.  All rights reserved.

Connected to an idle instance.

SQL> startup mount;
ORACLE instance started.

Total System Global Area 6881345536 bytes
Fixed Size                  2214056 bytes
Variable Size            4227860312 bytes
Database Buffers         2617245696 bytes
Redo Buffers               34025472 bytes
Database mounted.
SQL> alter database open;
alter database open
*
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [kokasgi1], [], [], [], [], [], [],[], [], [], [], []
Process ID: 6269
Session ID: 530 Serial number: 3

以前写过处理过类似问题,参见:ORA-600 kokasgi1故障恢复,通过特殊处理,数据库open之后,对其user#=0的用户修改为SYS.

[oracle@ecs-d75e-0618923 ~]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.1.0 Production on Fri Aug 7 14:52:09 2020

Copyright (c) 1982, 2009, Oracle.  All rights reserved.

Connected to an idle instance.

SQL> startup mount;
ORACLE instance started.

Total System Global Area 6881345536 bytes
Fixed Size                  2214056 bytes
Variable Size            4227860312 bytes
Database Buffers         2617245696 bytes
Redo Buffers               34025472 bytes
Database mounted.
SQL> alter database open;

Database altered.

SQL> select name from user$ where user#=0;

NAME
------------------------------
THISISSYS

SQL> update user$ set name='SYS' where user#=0;

1 row updated.

SQL> commit;

Commit complete.

SQL> shutdown abort;
ORACLE instance shut down.
SQL> startup;
ORACLE instance started.

Total System Global Area 6881345536 bytes
Fixed Size                  2214056 bytes
Variable Size            4227860312 bytes
Database Buffers         2617245696 bytes
Redo Buffers               34025472 bytes
Database mounted.
Database altered.

至此恢复完成,再次sys是oracle内部默认的超级用户,系统很多调用在程序中写死的sys.,对其用户不能进行重命名操作.

发表在 非常规恢复 | 标签为 , , | 评论关闭