数据库启动报ORA-600 kokasgi1错误
SMON: enabling tx recovery
Database Characterset is WE8ISO8859P1
Errors in file /u01/app/oracle/diag/rdbms/xifenfei/xifenfei1/trace/xifenfei1_ora_10056.trc (incident=269259):
ORA-00600: internal error code, arguments: [kokasgi1], [], [], [], [], [], [], [], [], [], [], []
Incident details in: /u01/app/oracle/diag/rdbms/xifenfei/xifenfei1/incident/incdir_269259/xifenfei1_ora_10056_i269259.trc
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/xifenfei1/trace/xifenfei1_ora_10056.trc:
ORA-00600: internal error code, arguments: [kokasgi1], [], [], [], [], [], [], [], [], [], [], []
Errors in file /u01/app/oracle/diag/rdbms/xifenfei/xifenfei1/trace/xifenfei1_ora_10056.trc:
ORA-00600: internal error code, arguments: [kokasgi1], [], [], [], [], [], [], [], [], [], [], []
Error 600 happened during db open, shutting down database
USER (ospid: 10056): terminating the instance due to error 600
Instance terminated by USER, pid = 10056
ORA-1092 signalled during: alter database open resetlogs...
opiodr aborting process unknown ospid (10056) as a result of ORA-1092
Sat May 25 09:40:21 2019
ORA-1092 : opitsk aborting process
该错误在mos上没有查询出来明确的解决方案,但是在google中有人删除user$模拟出该故障
数据库启动10046跟踪
PARSING IN CURSOR #140185422046848 len=189 dep=1 uid=0 oct=3 lid=0 tim=1558756188092143 hv=186852205
ad='390983730' sqlid='2tkw12w5k68vd'
select user#,password,datats#,tempts#,type#,defrole,resource$, ptime,decode(defschclass,NULL,
'DEFAULT_CONSUMER_GROUP',defschclass),spare1,spare4,ext_username,spare2 from user$ where name=:1
END OF STMT
PARSE #140185422046848:c=0,e=784,p=0,cr=0,cu=0,mis=1,r=0,dep=1,og=4,plh=0,tim=1558756188092141
BINDS #140185422046848:
Bind#0
oacdty=01 mxl=32(03) mxlc=00 mal=00 scl=00 pre=00
oacflg=18 fl2=0001 frm=01 csi=31 siz=32 off=0
kxsbbbfp=7f7f7648a230 bln=32 avl=03 flg=05
value="SYS"
EXEC #140185422046848:c=1000,e=1432,p=0,cr=0,cu=0,mis=1,r=0,dep=1,og=4,plh=1457651150,tim=1558756188093835
WAIT #140185422046848: nam='db file sequential read' ela= 5226 file#=1 block#=417 blocks=1 obj#=46 tim=1558756188099198
FETCH #140185422046848:c=1000,e=5465,p=1,cr=1,cu=0,mis=0,r=0,dep=1,og=4,plh=1457651150,tim=1558756188099349
STAT #140185422046848 id=1 cnt=0 pid=0 pos=1 obj=22 op='TABLE ACCESS BY INDEX ROWID USER$ (cr=1 pr=1 pw=0 time=5463 us)'
STAT #140185422046848 id=2 cnt=0 pid=1 pos=1 obj=46 op='INDEX UNIQUE SCAN I_USER1 (cr=1 pr=1 pw=0 time=5461 us)'
CLOSE #140185422046848:c=0,e=10,dep=1,type=0,tim=1558756188099578
ORA-00600: internal error code, arguments: [kokasgi1], [], [], [], [], [], [], [], [], [], [], []
这里比较明显数据库在查询user$中的SYS用户的时候,无法查询数据从而出现ORA-00600: internal error code, arguments: [kokasgi1]错误.通过进一步对USER$表进行分析发现,sys和system被人重命名
SQL> select name from user$ WHERE NAME LIKE 'SYS%';
NAME
------------------------------
SYSDW
SYSMAN
SYSTEMDW
定位到具体问题,解决比较简单,在oracle的open过程中,通过对user$表进行修复,实现数据库完美恢复.
