分类目录归档：ORA-xxxxx

ORA-600[6749] 发生在 SYSMAN.MGMT_METRICS_RAW表

发表于 2012 年 6 月 7 日由惜分飞

数据库alert日志长时间出现ORA-00600[6749]错误
日志报错如下

Fri Jun  1 12:01:30 2012
Errors in file /opt/oracle/admin/oraapp/bdump/oraapp_j000_396.trc:
ORA-00600: internal error code, arguments: [6749], [3], [12596882], [49], [], [], [], []
Fri Jun  1 12:01:34 2012
Errors in file /opt/oracle/admin/oraapp/bdump/oraapp_j000_396.trc:
Fri Jun  1 13:01:06 2012
Errors in file /opt/oracle/admin/oraapp/bdump/oraapp_j000_13226.trc:
ORA-00600: internal error code, arguments: [6749], [3], [12596882], [49], [], [], [], []
Fri Jun  1 13:01:10 2012
Errors in file /opt/oracle/admin/oraapp/bdump/oraapp_j000_13226.trc:
Fri Jun  1 14:01:46 2012
Errors in file /opt/oracle/admin/oraapp/bdump/oraapp_j000_26691.trc:
ORA-00600: internal error code, arguments: [6749], [3], [12596882], [49], [], [], [], []
Fri Jun  1 14:01:51 2012
Errors in file /opt/oracle/admin/oraapp/bdump/oraapp_j000_26691.trc:
Fri Jun  1 15:01:21 2012
Errors in file /opt/oracle/admin/oraapp/bdump/oraapp_j000_7119.trc:
ORA-00600: internal error code, arguments: [6749], [3], [12596882], [49], [], [], [], []

查看trace日志

Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
ORACLE_HOME = /opt/oracle/product/10/oraapp
System name:	Linux
Node name:	oracle2
Release:	2.6.18-92.el5
Version:	#1 SMP Tue Apr 29 13:16:15 EDT 2008
Machine:	x86_64
Instance name: oraapp
Redo thread mounted by this instance: 1
Oracle process number: 44
Unix process pid: 26691, image: oracle@oracle2 (J000)

*** ACTION NAME:(target 5) 2012-06-01 14:01:00.298
*** MODULE NAME:(Oracle Enterprise Manager.rollup) 2012-06-01 14:01:00.298
*** SERVICE NAME:(SYS$USERS) 2012-06-01 14:01:00.298
*** SESSION ID:(406.24103) 2012-06-01 14:01:00.298
Dumping current redo log in thread 1

DUMP OF REDO FROM FILE '/opt/oracle/oradata/oraapp/systable/redo03.log'
 Opcodes 11.*
 DBAs (file#, block#):
      (3, 13970)
 RBAs: 0x000000.00000000.0000 thru 0xffffffff.ffffffff.ffff
 SCNs: scn: 0x0000.00000000 thru scn: 0xffff.ffffffff
 Times: creation thru eternity
 FILE HEADER:
	Compatibility Vsn = 169869568=0xa200100
	Db ID=1462349529=0x5729aed9, Db Name='ORAAPP'
	Activation ID=1462334681=0x572974d9
	Control Seq=2614156=0x27e38c, File size=245760=0x3c000
	File Number=3, Blksiz=512, File Type=2 LOG
 descrip:"Thread 0001, Seq# 0000003963, SCN 0x0000129fc9df-0xffffffffffff"

猜测ORA-600[6749]部分参数

SQL> select  DBMS_UTILITY.data_block_address_file (12596882) "file#",
  2  DBMS_UTILITY.data_block_address_block (12596882) "block#" 
  3  from dual;

     file#     block#
---------- ----------
         3      13970

ORA-600[6749][a][b]{c}
这里证明c表示rdba

根据dba查询对象

SQL> select * from dba_extents where 13970 between block_id and block_id + blocks and file_id=3;

OWNER      SEGMENT_NAME                     SEGMENT_TYPE   
---------- ------------------------------- -------------------
SYSMAN        SYS_IOT_OVER_10448                 TABLE         

SQL> select owner,iot_name from dba_tables where table_name = 'SYS_IOT_OVER_10448';

OWNER                          IOT_NAME
------------------------------ ------------------------------
SYSMAN                         MGMT_METRICS_RAW

SQL>  ANALYZE TABLE SYSMAN.MGMT_METRICS_RAW  VALIDATE STRUCTURE CASCADE;

Table analyzed.

按照常理ORA-00600[6749]错误是因为坏块或者表和索引数据不一致导致,通过ANALYZE可以检查出来.这里显示正常,那可能是其他原因导致,查询MOS果然发现是ORA-600 [6749] Occurring on SYSMAN.MGMT_METRICS_RAW [ID 467439.1]

解决方法

The following workaround may resolve the problem temporarily:

1. Ensure you have a good backup before proceeding.

2. Create a copy of the SYSMAN.MGMT_METRICS_RAW table:

SQL> create table SYSMAN.MGMT_METRICS_RAW_COPY 
as select * from SYSMAN.MGMT_METRICS_RAW;

3. Truncate the table:

SQL> truncate table SYSMAN.MGMT_METRICS_RAW;

May need  to disable trigger: "sysman.raw_metrics_after_insert" before proceeding.  
Re-enable after the insert.

4. Re-insert the rows:

SQL> insert into SYSMAN.MGMT_METRICS_RAW 
select * from SYSMAN.MGMT_METRICS_RAW_COPY; 
SQL> commit;

5. Drop the copy table:

SQL> drop table SYSMAN.MGMT_METRICS_RAW_COPY;

发表在 ORA-xxxxx | 标签为 ORA-600 6749, ORA-600[6749] | 3 条评论

动态修改PGA_AGGREGATE_TARGET 导致ORA-600[723]

发表于 2012 年 6 月 6 日由惜分飞

在以前分析过ORA-600[729](SGA内存泄露),这次遇到ORA-600[723](PGA内存泄露)
操作系统数据库信息

ORACLE V9.2.0.3.0 - Production vsnsta=0
vsnsql=12 vsnxtr=3
Windows 2000 Version 5.2 Service Pack 2, CPU type 586
Oracle9i Enterprise Edition Release 9.2.0.3.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.3.0 - Production
Windows 2000 Version 5.2 Service Pack 2, CPU type 586
Instance name: dsdata

alert报错ORA-600[723]

Tue Jun 05 12:16:35 2012
Shutting down instance: further logons disabled
Shutting down instance (immediate)
License high water mark = 274
Tue Jun 05 12:16:40 2012
alter database close normal 
Tue Jun 05 12:16:40 2012
SMON: disabling tx recovery
SMON: disabling cache recovery
Tue Jun 05 12:16:40 2012
Shutting down archive processes
Archiving is disabled
Tue Jun 05 12:16:40 2012
ARCH shutting down
Tue Jun 05 12:16:40 2012
ARCH shutting down
ARC1: Archival stopped
Tue Jun 05 12:16:40 2012
ARC0: Archival stopped
Tue Jun 05 12:16:40 2012
Thread 1 closed at log sequence 406
Successful close of redo thread 1.
Tue Jun 05 12:16:41 2012
Completed: alter database close normal
Tue Jun 05 12:16:41 2012
alter database dismount
Completed: alter database dismount
ARCH: Archiving is disabled
Shutting down archive processes
Archiving is disabled
Archive process shutdown avoided: 0 active
ARCH: Archiving is disabled
Shutting down archive processes
Archiving is disabled
Archive process shutdown avoided: 0 active
Tue Jun 05 12:16:43 2012
Errors in file d:\oracle\admin\dsdata\udump\dsdata_ora_504.trc:
ORA-00600: internal error code, arguments: [723], [20664], [20664], [memory leak], [], [], [], []

通过alert日志可以知道,数据库shutdown immediate的时候报ORA-600[723]

分析trace文件

…………
EXTENT 147 addr=062ACCBC
  Chunk  62accc4 sz=     1252    free      "               "
  Chunk  62ad1a8 sz=     2060    freeable  "qesmmaLogInitia"
  Chunk  62ad9b4 sz=     2060    freeable  "qesmmaLogInitia"
  Chunk  62ae1c0 sz=     2060    freeable  "qesmmaLogInitia"
  Chunk  62ae9cc sz=     2060    freeable  "qesmmaLogInitia"
…………
EXTENT 153 addr=04232414
  Chunk  423241c sz=     4476    perm      "perm           "  alo=2868
  Chunk  4233598 sz=    18516    free      "               "
  Chunk  4237dec sz=     2060    freeable  "qesmmaLogInitia"
  Chunk  42385f8 sz=     2060    freeable  "qesmmaLogInitia"
  Chunk  4238e04 sz=     2060    freeable  "qesmmaLogInitia"
  Chunk  4239610 sz=     2060    freeable  "qesmmaLogInitia"
  Chunk  4239e1c sz=     2060    freeable  "qesmmaLogInitia"
…………
--查询发现没有释放的内容都是在qesmmaLogInitia部分

*** 2012-06-05 12:16:43.000
ksedmp: internal or fatal error
ORA-00600: internal error code, arguments: [723], [20664], [20664], [memory leak], [], [], [], []
Current SQL information unavailable - no SGA.
----- Call Stack Trace -----
calling              call     entry                argument values in hex      
location             type     point                (? means dubious value)     
-------------------- -------- -------------------- ----------------------------
_ksedmp+147          CALLrel  _ksedst+0            
_ksfdmp.108+e        CALLrel  _ksedmp+0            3
_kgeriv+89           CALLreg  00000000             217190 3
_kgesiv+4e           CALLrel  _kgeriv+0            217190 0 2D3 3 418FC2C
_ksesic3+3b          CALLrel  _kgesiv+0            217190 0 2D3 3 418FC2C 2D3 3
                                                   418FC2C
__VInfreq__ksmdpg+e  CALLrel  _ksesic3+0           2D3 0 50B8 0 50B8 1 B 26A3F28
f                                                  
_opidcl+1db          CALLrel  _ksmdpg+0            
_opidrv+3bf          CALLrel  _opidcl+0            21D328 0
_sou2o+19            CALLrel  _opidrv+0            
_opimai+150          CALLrel  _sou2o+0             418FE20 32 0 0
_BackgroundThreadSt  CALLrel  _opimai+0            
art@4+164                                          
77E6482C             CALLreg  00000000             
 
--------------------- Binary Stack Dump ---------------------

通过查询MOS发现[ID 242260.1]上的Stack Trace比较匹配.上面说到通过sql来直接修改pga_aggregate_target导致,查找alert日志,果然发现:

Mon May 21 15:18:33 2012
ALTER SYSTEM SET pga_aggregate_target='1048576000' SCOPE=MEMORY;
Mon May 21 15:18:33 2012
ALTER SYSTEM SET pga_aggregate_target='1048576000' SCOPE=SPFILE;

现在基本上可以确定引起整个ORA-600[723]的原因是:用户直接修改pga_aggregate_target参数,然后关闭数据库引起Bug:2975617导致

处理建议
Don’t alter the pga_aggregate_target dynamically Change it in init.ora file
针对本库,再次开启数据库应该处于正常状态(spfile已经修改),无需继续关注该问题.

发表在 ORA-xxxxx | 标签为 ORA-600 723, ORA-600[723] | 2 条评论

使用dbms_metadata.get_ddl出现ORA-31605错误

发表于 2012 年 5 月 26 日由惜分飞

使用dbms_metadata.get_ddl出现ORA-31605错误

SQL> select * from v$version;

BANNER
----------------------------------------------------------------
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
PL/SQL Release 9.2.0.4.0 - Production
CORE    9.2.0.3.0       Production
TNS for Linux: Version 9.2.0.4.0 - Production
NLSRTL Version 9.2.0.4.0 - Production

SQL> select to_char(sysdate,'yyyy-mm-dd hh24:mi:ss') "www.xifenfei.com" from dual;

www.xifenfei.com
-------------------
2012-05-26 23:10:22

SQL> select dbms_metadata.get_ddl('TABLE','XFF_IOT','CHF1') from dual;
ERROR:
ORA-06502: PL/SQL: numeric or value error
ORA-31605: the following was returned from LpxXSLResetAllVars in routine kuxslResetParams:
LPX-1: NULL pointer
ORA-06512: at "SYS.UTL_XML", line 0
ORA-06512: at "SYS.DBMS_METADATA_INT", line 3320
ORA-06512: at "SYS.DBMS_METADATA_INT", line 4148
ORA-06512: at "SYS.DBMS_METADATA", line 458
ORA-06512: at "SYS.DBMS_METADATA", line 615
ORA-06512: at "SYS.DBMS_METADATA", line 1221
ORA-06512: at line 1

no rows selected

错误原因
dbms_metadata.get_ddl需要调用Oracle dictionary table “sys.metastylesheet.”中的XSL stylesheets,但是由于某种原因,使得调用失败,出现上述错误.因为该错误可能有:
1.XSL stylesheets没有安装
2.使用alter database 修改数据库字符集(本库是因为昨天修改字符集导致)

解决办法(sys用户执行)
1.在10g及其以上版本中(不带参数)

SQL> exec dbms_metadata_util.load_stylesheets;

PL/SQL procedure successfully completed.

2.在9i版本中(带dir参数)

SQL> exec dbms_metadata_util.load_stylesheets('/u01/oracle/9.2.0/db_1/rdbms/xml/xsl');

PL/SQL procedure successfully completed.

SQL> select dbms_metadata.get_ddl('TABLE','XFF_IOT','CHF1') from dual;

DBMS_METADATA.GET_DDL('TABLE','XFF_IOT','CHF1')
--------------------------------------------------------------------------------

  CREATE TABLE "CHF1"."XFF_IOT"
   (    "ID" NUMBER,
        "NAME" VARCHAR2(30),
         CONSTRAINT "CHF_IOT_ID#_PK" PRIMARY KEY ("ID") ENABLE
   ) ORGANIZATION INDEX NOCOMPRESS PCTFREE 10 INITRANS 2 MAXTRANS 255 LOGGING
  STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
  PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
  TABLESPACE "SYSTEM"
 PCTTHRESHOLD 50


DBMS_METADATA.GET_DDL('TABLE','XFF_IOT','CHF1')
--------------------------------------------------------------------------------

发表在 ORA-xxxxx | 标签为 ORA-31605 | 评论关闭

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分类目录归档：ORA-xxxxx

ORA-600[6749] 发生在 SYSMAN.MGMT_METRICS_RAW表

动态修改PGA_AGGREGATE_TARGET 导致ORA-600[723]

使用dbms_metadata.get_ddl出现ORA-31605错误

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分类目录归档：ORA-xxxxx

ORA-600[6749] 发生在 SYSMAN.MGMT_METRICS_RAW表

动态修改PGA_AGGREGATE_TARGET 导致ORA-600[723]

使用dbms_metadata.get_ddl出现ORA-31605错误

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