重建DBMS_STATS解决ORA-31626 ORA-21633以及ORA-04063 ORA-06508 错误

在PL/SQL中无意间修改了package body-DBMS_STATS 的内容导致在系统多处功能异常。如下[Oracle@mhxy01 ~]$ expdp scott/tiger directory=DMP dumpfile=emp.dump tables=empExport: Release 11.2.0.4.0 - Production on Tue Oct 11 19:35:59 2016Copyright （c） 1982, 2011, Oracle and/or its affiliates. All rights reserved.Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
ORA-31626: job does not exist
ORA-31633: unable to create master table "SCOTT.SYS_EXPORT_TABLE_05"
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95
ORA-06512: at "SYS.KUPV$FT", line 1038
ORA-01647: tablespace "USERS" is read-only, cannot allocate space in itSQL> exec dbms_stats.gather_table_stats（ownname => "scott",tabname => "emp"）;
BEGIN dbms_stats.gather_table_stats（ownname => "scott",tabname => "emp"）; END;*
ERROR at line 1:
ORA-04063: package body "SYS.DBMS_STATS" has errors
ORA-06508: PL/SQL: could not find program unit being called: "SYS.DBMS_STATS"
ORA-06512: at line 1重建DBMS_STATS包，解决以上问题，当然也有个ORA错误不是它引起来的，以下是重建过程[oracle@mhxy01 ~]$ sqlplus / as sysdba
SQL> set linesize 400
SQL> select * from v$version;BANNER
----------------------------------------------------------------------------------------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
PL/SQL Release 11.2.0.4.0 - Production
CORE 11.2.0.4.0 Production
TNS for Linux: Version 11.2.0.4.0 - Production
NLSRTL Version 11.2.0.4.0 - ProductionSQL> exec dbms_stats.gather_table_stats（ownname => "scott",tabname => "emp"）;
BEGIN dbms_stats.gather_table_stats（ownname => "scott",tabname => "emp"）; END;*
ERROR at line 1:
ORA-04063: package body "SYS.DBMS_STATS" has errors
ORA-06508: PL/SQL: could not find program unit being called: "SYS.DBMS_STATS"
ORA-06512: at line 1
SQL> drop package DBMS_STATS;Package dropped.SQL> @？/rdbms/admin/dbmsstat.sqlPackage created.No errors.Synonym created.
Grant succeeded.create role gather_system_statistics
*
ERROR at line 1:
ORA-01921: role name "GATHER_SYSTEM_STATISTICS" conflicts with another user or role name Grant succeeded.
Grant succeeded.
Library created.SQL> @？/rdbms/admin/prvtstas.plbPackage created.No errors.
SQL> @？/rdbms/admin/prvtstai.plbPackage body created.No errors.
SQL> @？/rdbms/admin/prvtstat.plbPackage body created.No errors.
SQL> exec dbms_stats.gather_table_stats（ownname => "scott",tabname => "emp"）;PL/SQL procedure successfully completed.SQL> exit
重建完成后再次执行 dbms_stats.gather_table_stats 是成功的
但是在 expdp的时候还是同样的错误提示，提示表空间USERS 是read only 状态，需要修改为online[oracle@mhxy01 ~]$ expdp scott/tiger directory=DMP dumpfile=emp.dump tables=empExport: Release 11.2.0.4.0 - Production on Tue Oct 11 19:35:59 2016Copyright （c） 1982, 2011, Oracle and/or its affiliates. All rights reserved.Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
ORA-31626: job does not exist
ORA-31633: unable to create master table "SCOTT.SYS_EXPORT_TABLE_05"
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95
ORA-06512: at "SYS.KUPV$FT", line 1038
ORA-01647: tablespace "USERS" is read-only, cannot allocate space in it
修改表空间USERS为online
SQL> select name,file#,checkpoint_change# from v$datafile ;NAME FILE# CHECKPOINT_CHANGE#
-------------------------------------------------------------------------------- ---------- ------------------
+DATA/mhxy/datafile/system.256.922979845 1 1678924
+DATA/mhxy/datafile/sysaux.257.922979845 2 1678924
+DATA/mhxy/datafile/undotbs1.258.922979845 3 1678924
+DATA/mhxy/datafile/users.259.922979847 4 1387796
+DATA/mhxy/datafile/example.264.922980153 5 1678924
+DATA/mhxy/datafile/undotbs2.265.922980651 6 16789246 rows selectedSQL> alter system checkpoint;System alteredSQL> select name,file#,checkpoint_change# from v$datafile;SQL> select name,file#,checkpoint_change# from v$datafile;

NAME FILE# CHECKPOINT_CHANGE#
-------------------------------------------------------------------------------- ---------- ------------------
+DATA/mhxy/datafile/system.256.922979845 1 1690156
+DATA/mhxy/datafile/sysaux.257.922979845 2 1690156
+DATA/mhxy/datafile/undotbs1.258.922979845 3 1690156
+DATA/mhxy/datafile/users.259.922979847 4 1387796
+DATA/mhxy/datafile/example.264.922980153 5 1690156
+DATA/mhxy/datafile/undotbs2.265.922980651 6 16901566 rows selectedSQL> select tablespace_name,status from dba_tablespaces;TABLESPACE_NAME STATUS
------------------------------ ---------
SYSTEM ONLINE
SYSAUX ONLINE
UNDOTBS1 ONLINE
TEMP ONLINE
USERS READ ONLY
UNDOTBS2 ONLINE
EXAMPLE ONLINE7 rows selectedSQL> select checkpoint_change# from v$database;CHECKPOINT_CHANGE#
------------------
1690156SQL> alter tablespace users read write;Tablespace alteredSQL> select tablespace_name,status from dba_tablespaces;TABLESPACE_NAME STATUS
------------------------------ ---------
SYSTEM ONLINE
SYSAUX ONLINE
UNDOTBS1 ONLINE
TEMP ONLINE
USERS ONLINE
UNDOTBS2 ONLINE
EXAMPLE ONLINE7 rows selectedSQL> select checkpoint_change# from v$database;CHECKPOINT_CHANGE#
------------------
1690156SQL> select checkpoint_change# from v$datafile;CHECKPOINT_CHANGE#
------------------
1690156
1690156
1690156
1690448
1690156
16901566 rows selectedSQL> alter system checkpoint;System alteredSQL> select checkpoint_change# from v$datafile;CHECKPOINT_CHANGE#
------------------
1690485
1690485
1690485
1690485
1690485
16904856 rows selectedSQL>
再次expdp 正常导出数据备份[oracle@mhxy01 ~]$ expdp scott/tiger directory=DMP dumpfile=emp.dump tables=empExport: Release 11.2.0.4.0 - Production on Tue Oct 11 19:43:57 2016Copyright （c） 1982, 2011, Oracle and/or its affiliates. All rights reserved.Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
Starting "SCOTT"."SYS_EXPORT_TABLE_01": scott/******** directory=DMP dumpfile=emp.dump tables=emp
Estimate in progress using BLOCKS method...
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 64 KB
Processing object type TABLE_EXPORT/TABLE/TABLE
Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX
Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/CONSTRAINT
Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS
Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/REF_CONSTRAINT
Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
. . exported "SCOTT"."EMP" 8.562 KB 14 rows
Master table "SCOTT"."SYS_EXPORT_TABLE_01" successfully loaded/unloaded
******************************************************************************
Dump file set for SCOTT.SYS_EXPORT_TABLE_01 is:
/oracledmp/emp.dump
Job "SCOTT"."SYS_EXPORT_TABLE_01" successfully completed at Tue Oct 11 19:44:29 2016 elapsed 0 00:00:22更多Oracle相关信息见Oracle 专题页面 http://www.linuxidc.com/topicnews.aspx？tid=12本文永久更新链接地址