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案例： 修复Oracle 11.2.0.1 dblink 访问ORA-600 [2252]

  • 2019/08/18
  • ORACLE 9i-23ai
  • 906 views
  • 案例： 修复Oracle 11.2.0.1 dblink 访问ORA-600 [2252]已关闭评论

2019.6.23 已过去，默认11.2.0.3 后的版本Compatibility 已auto  Auto-rollover，开始解决方法还要大版本升级，目前Oracle 又陆续放出了几个低版本的opatch， 修复ORA-600 2552不用再大版本升级，目前opatch 已经从10.2.0.4以后的版本都可以装one-off patch解决。更多信息可以看之前我的 《预警：2019年ORACLE SCN 兼容性特性( Compatibility)自动改变的影响》， 这里记录一下11.2.0.1 的修复方法.

db alert log

2019-08-12 15:46:15.334000 +08:00
Errors in file /oracle/app/oracle/diag/rdbms/anbob/anbob/trace/anbob_ora_14800.trc (incident=320040):
ORA-00600: internal error code, arguments: [2252], [5579], [3110485746], [], [], [], [], [], [], [], [], []
Incident details in: /oracle/app/oracle/diag/rdbms/anbob/anbob/incident/incdir_320040/anbob_ora_14800_i320040.trc
2019-08-12 15:46:17.000000 +08:00
Trace dumping is performing id=[cdmp_20190812154617]
Sweep [inc][320040]: completed
Sweep [inc2][320040]: completed

trace file

   
adrci> show incident -all

ADR Home = /oracle/app/oracle/diag/rdbms/anbob/anbob:
*************************************************************************
INCIDENT_ID          PROBLEM_KEY                                                 CREATE_TIME                              
-------------------- ----------------------------------------------------------- ---------------------------------------- 
...
320037               ORA 600 [2252]                                              2019-08-08 09:35:59.628000 +08:00       
304310               ORA 600 [2252]                                              2019-08-08 09:39:21.668000 +08:00       
304295               ORA 600 [2252]                                              2019-08-08 09:59:10.141000 +08:00       
304302               ORA 600 [2252]                                              2019-08-08 14:38:15.196000 +08:00       
304253               ORA 600 [2252]                                              2019-08-09 11:04:34.003000 +08:00       
320038               ORA 600 [2252]                                              2019-08-09 11:40:43.692000 +08:00       
304289               ORA 600 [2252]                                              2019-08-09 15:02:21.345000 +08:00       
320039               ORA 600 [2252]                                              2019-08-12 10:05:07.925000 +08:00       
304303               ORA 600 [2252]                                              2019-08-12 11:21:54.489000 +08:00       
320040               ORA 600 [2252]                                              2019-08-12 15:46:15.334000 +08:00       
50 rows fetched

adrci> show trace file /oracle/app/oracle/diag/rdbms/anbob/anbob/trace/anbob_ora_14800.trc

Dump continued from file: /oracle/app/oracle/diag/rdbms/anbob/anbob/trace/anbob_ora_14800.trc
1> ***** Error Stack *****
ORA-00600: internal error code, arguments: [2252], [5579], [3110485746], [], [], [], [], [], [], [], [], []
1< ***** Error Stack *****
1> ***** Dump for incident 320040 (ORA 600 [2252]) *****

*** 2019-08-12 15:46:15.336
dbkedDefDump(): Starting incident default dumps (flags=0x2, level=3, mask=0x0)
2> ***** SQL Statement (None) *****
Current SQL information unavailable - no cursor.
   ***** Call Stack Trace *****
        calling              call     entry                
        location             type     point                
        -------------------- -------- -------------------- 
        skdstdst()+36        call     kgdsdst()            
        ksedst1()+98         call     skdstdst()           
        ksedst()+34          call     ksedst1()            
        dbkedDefDump()+2736  call     ksedst()             
        ksedmp()+36          call     dbkedDefDump()       
        ksfdmp()+64          call     ksedmp()             
        dbgexPhaseII()+1764  call     ksfdmp()             
        dbgexProcessError()  call     dbgexPhaseII()       
        +2279                                              
        dbgeExecuteForError  call     dbgexProcessError()  
        ()+83                                              
        dbgePostErrorKGE()+  call     dbgeExecuteForError  
        1615                          ()                   
        dbkePostKGE_kgsf()+  call     dbgePostErrorKGE()   
        63                                                 
        kgeade()+350         call     dbkePostKGE_kgsf()   
        kgeriv_int()+98      call     kgeade()             
        kgeriv()+12          call     kgeriv_int()         
        kgesiv()+110         call     kgeriv()             
        ksesic2()+194        call     kgesiv()             
        kcmchk()+113         call     ksesic2()            
        kcsadjn()+315        call     kcmchk()             
        k2serv()+390         call     kcsadjn()            
        opiodr()+1149        call     k2serv()             
        ttcpip()+1251        call     opiodr()             
        opitsk()+1628        call     ttcpip()

临时断开dblink 后

SQL> select
     version,
     to_char(SYSDATE, 'YYYY/MM/DD HH24:MI:SS') DATE_TIME,
     ((((
  ((to_number(to_char(sysdate, 'YYYY')) - 1988) * 12 * 31 * 24 * 60 * 60) +
  ((to_number(to_char(sysdate, 'MM')) - 1) * 31 * 24 * 60 * 60) +
  (((to_number(to_char(sysdate, 'DD')) - 1)) * 24 * 60 * 60) +
  (to_number(to_char(sysdate, 'HH24')) * 60 * 60) +
  (to_number(to_char(sysdate, 'MI')) * 60) +
   (to_number(to_char(sysdate, 'SS')))
  ) * (16 * 1024)) - dbms_flashback.get_system_change_number)
  / (16 * 1024 * 60 * 60 * 24)
      ) indicator
      from v$instance
   ;

VERSION           DATE_TIME            INDICATOR
----------------- ------------------- ----------
11.2.0.1.0        2019/08/12 17:31:20 13.1391809

下载补丁
[oracle@localhost ~]$ ls
p12419378_112010_Linux-x86-64.zip
p6880880_112000_Linux-x86-64.zip
p14121009_112016_Linux-x86-64.zip

安装11.2.0.1 PSU

$ export PATH=$PATH:$ORACLE_HOME/OPatch
$ opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir ./12419378
$ opatch apply
SQL> @?/rdbms/admin/catbundle psu apply

note:
Opatch warning: overriding ….This is a warning only which opatch is reporting. The Patch has applied successfully and the warning output can be safely ignored.

安装one-off patch

[oracle@localhost 14121009]$ opatch prereq CheckConflictAgainstOHWithDetail -ph ./
[oracle@localhost 14121009]$ opatch apply
SQL> @?/sqlpatch/14121009/postinstall.sql

检查

SQL> select * from registry$history;

SQL> @scn_compat_check.sql
Current datatime:20190814 10:38:33
Oracle Version:Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
Database role:PRIMARY
Instance starttime: 20190814 10:34:43
RSL=35937836695552
headroom_in_scn=19308210069494
headroom_in_sec=196413269
CUR_SCN_COMPAT=3
MAX_SCN_COMPAT=3
auto_rollover_ts=2019-06-23
target_compat=3
Auto_rollover is enabled!
SCN compat had Auto rollover !

PL/SQL procedure successfully completed.

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