ORA-01092: ORACLE 例程終止 強行斷開連接
2024-08-29 13:36:58
供稿：網(wǎng)友
今天測試部門的人叫我過去，說是數(shù)據(jù)庫當(dāng)了，起不來了。
我過去看了看情況，做了如下操作
SQL> shutdown immediate
數(shù)據(jù)庫已經(jīng)關(guān)閉。
已經(jīng)卸載數(shù)據(jù)庫。
Oracle 例程已經(jīng)關(guān)閉。
SQL> startup
ORACLE 例程已經(jīng)啟動。
Total System Global Area 135338868 bytes
Fixed Size 453492 bytes
Variable Size 109051904 bytes
Database Buffers 25165824 bytes
Redo Buffers 667648 bytes
數(shù)據(jù)庫裝載完畢。
ORA-01092: ORACLE 例程終止。強行斷開連接
表面上看不出問題，我查看alert_oracas.log文件
SYS auditing is disabled
Starting up ORACLE RDBMS Version: 9.2.0.1.0.
System parameters with non-default values:
PRocesses = 150
timed_statistics = TRUE
shared_pool_size = 50331648
large_pool_size = 8388608
java_pool_size = 33554432
control_files = f:/oracle/oradata/oracas/CONTROL01.CTL, f:/oracle/oradata/oracas/CONTROL02.CTL, f:/oracle/oradata/oracas/CONTROL03.CTL
db_block_size = 8192
db_cache_size = 25165824
compatible = 9.2.0.0.0
db_file_multiblock_read_count= 16
fast_start_mttr_target = 300
undo_management = AUTO
undo_tablespace = UNDOSTB1
undo_retention = 10800
remote_login_passWordfile= EXCLUSIVE
db_domain =
instance_name = oracas
dispatchers = (PROTOCOL=TCP) (SERVICE=oracasXDB)
job_queue_processes = 10
hash_join_enabled = TRUE
background_dump_dest = f:/oracle/admin/oracas/bdump
user_dump_dest = f:/oracle/admin/oracas/udump
core_dump_dest = f:/oracle/admin/oracas/cdump
sort_area_size = 524288
db_name = oracas
open_cursors = 300
star_transformation_enabled= FALSE
query_rewrite_enabled = FALSE
pga_aggregate_target = 19922944
aq_tm_processes = 1
PMON started with pid=2
DBW0 started with pid=3
LGWR started with pid=4
CKPT started with pid=5
SMON started with pid=6
RECO started with pid=7
CJQ0 started with pid=8
QMN0 started with pid=9
Mon Apr 18 17:30:25 2005
starting up 1 shared server(s) ...
starting up 1 dispatcher(s) for network address '(ADDRESS=(PARTIAL=YES)(PROTOCOL=TCP))'...
Mon Apr 18 17:30:26 2005
ALTER DATABASE MOUNT
Mon Apr 18 17:30:30 2005
SUCcessful mount of redo thread 1, with mount id 2424210674.
Mon Apr 18 17:30:30 2005
Database mounted in Exclusive Mode.
Completed: ALTER DATABASE MOUNT
Mon Apr 18 17:30:30 2005
ALTER DATABASE OPEN
Mon Apr 18 17:30:32 2005
Thread 1 opened at log sequence 105
Current log# 2 seq# 105 mem# 0: F:/ORACLE/ORADATA/ORACAS/REDO02.LOG
Successful open of redo thread 1.
Mon Apr 18 17:30:32 2005
SMON: enabling cache recovery
Mon Apr 18 17:30:34 2005
Errors in file f:/oracle/admin/oracas/udump/oracas_ora_3404.trc:
ORA-30012: 撤消表空間 'UNDOSTB1' 不存在或類型不正確
Mon Apr 18 17:30:34 2005
Error 30012 happened during db open, shutting down database
USER: terminating instance due to error 30012
Mon Apr 18 17:30:35 2005
Errors in file f:/oracle/admin/oracas/bdump/oracas_smon_996.trc:
ORA-30012: undo tablespace '' does not exist or of wrong type
Mon Apr 18 17:30:35 2005
Errors in file f:/oracle/admin/oracas/bdump/oracas_pmon_3500.trc:
ORA-30012: undo tablespace '' does not exist or of wrong type
Instance terminated by USER, pid = 3404
ORA-1092 signalled during: ALTER DATABASE OPEN...
于是我查看了以下信息來確認undo表空間的問題
SQL> conn sys/sys@oracas as sysdba
已連接到空閑例程。
SQL> startup mount
ORACLE 例程已經(jīng)啟動。
Total System Global Area 135338868 bytes
Fixed Size 453492 bytes
Variable Size 109051904 bytes
Database Buffers 25165824 bytes
Redo Buffers 667648 bytes
數(shù)據(jù)庫裝載完畢。
SQL> select name from v$datafile;
NAME
------------------------------------------------------------------------
F:/ORACLE/ORADATA/ORACAS/SYSTEM01.DBF
F:/ORACLE/ORADATA/ORACAS/UNDOTBS01.DBF
F:/ORACLE/ORADATA/ORACAS/CWMLITE01.DBF
F:/ORACLE/ORADATA/ORACAS/DRSYS01.DBF
F:/ORACLE/ORADATA/ORACAS/EXAMPLE01.DBF
F:/ORACLE/ORADATA/ORACAS/INDX01.DBF
F:/ORACLE/ORADATA/ORACAS/ODM01.DBF
F:/ORACLE/ORADATA/ORACAS/TOOLS01.DBF
F:/ORACLE/ORADATA/ORACAS/USERS01.DBF
F:/ORACLE/ORADATA/ORACAS/XDB01.DBF
D:/ORADATA/ORACAS/TSCAS11.DBF
E:/ORADATA/ORACAS/TFCAS12.DBF
D:/ORADATA/ORACAS/TSCAS21.DBF
E:/ORADATA/ORACAS/TFCAS22.DBF
D:/ORADATA/ORACAS/TSCAS31.DBF
E:/ORADATA/ORACAS/TFCAS32.DBF
D:/ORADATA/ORACAS/TSCAS41.DBF
E:/ORADATA/ORACAS/TFCAS42.DBF
D:/ORADATA/ORACAS/TSCASINDX1.DBF
E:/ORADATA/ORACAS/TSCASINDX2.DBF
D:/ORADATA/ORACAS/TFCAS13.DBF
D:/ORADATA/ORACAS/TFCAS14.DBF
D:/ORADATA/ORACAS/TFCAS23.DBF
D:/ORADATA/ORACAS/TFCAS24.DBF
E:/ORADATA/ORACAS/TSCASINDX12.DBF
E:/ORADATA/ORACAS/TSCASINDX13.DBF
E:/ORADATA/ORACAS/TSCASINDX24.DBF
E:/ORADATA/ORACAS/TSCASINDX25.DBF
C:/SNAPSHOT01.DBF
C:/TSCAS1.DBF
已選擇30行。
SQL> show parameter undo
NAME TYPE VALUE
------------------------------------ ----------- -----------------------
undo_management string AUTO
undo_retention integer 10800
undo_suppress_errors boolean FALSE
undo_tablespace string UNDOSTB1
SQL> select name from v$tablespace;
NAME
------------------------------
CWMLITE
DRSYS
EXAMPLE
INDX
ODM
SYSTEM
TOOLS
UNDOTBS1
USERS
XDB
TEMP
TSCAS1
TSCAS2
TSCAS3
TSCAS4
TSCASINDX1
TSCASINDX2
SNAPSHOT_TS
已選擇18行。
當(dāng)時沒有自己看問題，就以為是undo文件損壞了，決定重建。
注重：后來才發(fā)現(xiàn)這里以后的操作是饒了一個解決問題的彎路。
由于不open沒有辦法重新創(chuàng)建undo 表空間，所以決定先用系統(tǒng)默認的undo表空間來啟動，然后重建undo
表空間，具體操作如下：
SQL> create pfile from spfile;
文件已創(chuàng)建。
修改pfile文件
#*.undo_management='AUTO'
#*.undo_tablespace='UNDOSTB1'
undo_management=manual
undo_tablespace='system'
關(guān)閉數(shù)據(jù)庫，并且從目錄F:/oracle/ora92/database下去掉SPFILEORACAS.ORA文件
重新啟動
SQL> shutdown immediate
ORA-01109: 數(shù)據(jù)庫未打開
已經(jīng)卸載數(shù)據(jù)庫。
ORACLE 例程已經(jīng)關(guān)閉。
SQL> startup mount
ORACLE 例程已經(jīng)啟動。
Total System Global Area 135338868 bytes
Fixed Size 453492 bytes
Variable Size 109051904 bytes
Database Buffers 25165824 bytes
Redo Buffers 667648 bytes
數(shù)據(jù)庫裝載完畢。
SQL> alter database open;
數(shù)據(jù)庫已更改。
查看表空間信息
SQL> show parameter undo
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
undo_management string MANUAL
undo_retention integer 10800
undo_suppress_errors boolean FALSE
undo_tablespace string system
SQL> select name from v$tablespace;
NAME
------------------------------
CWMLITE
DRSYS
EXAMPLE
INDX
ODM
SYSTEM
TOOLS
UNDOTBS1
USERS
XDB
TEMP
TSCAS1
TSCAS2
TSCAS3
TSCAS4
TSCASINDX1
TSCASINDX2
SNAPSHOT_TS
并且打開圖形界面查看，這時候才發(fā)現(xiàn)undo表空間的名字是UNDOTBS1
其實早就能發(fā)現(xiàn)的，大家以后分析問題一定不要太快下結(jié)論，要自己分析。。。
于是做以下操作改變undo 表空間的名字
SQL> create spfile from pfile;
文件已創(chuàng)建。
SQL> shutdown immediate
數(shù)據(jù)庫已經(jīng)關(guān)閉。
已經(jīng)卸載數(shù)據(jù)庫。
ORACLE 例程已經(jīng)關(guān)閉。
SQL> startup
ORACLE 例程已經(jīng)啟動。
Total System Global Area 135338868 bytes
Fixed Size 453492 bytes
Variable Size 109051904 bytes
Database Buffers 25165824 bytes
Redo Buffers 667648 bytes
數(shù)據(jù)庫裝載完畢。
數(shù)據(jù)庫已經(jīng)打開。
SQL> show parameter undo
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
undo_management string MANUAL
undo_retention integer 10800
undo_suppress_errors boolean FALSE
undo_tablespace string system
SQL> alter database set undo_management=auto;
alter database set undo_management=auto
*
ERROR 位于第 1 行:
ORA-02231: 缺少或無效的 ALTER DATABASE 選項
SQL> alter database set undo_management=auto scope=spfile;
alter database set undo_management=auto scope=spfile
*
ERROR 位于第 1 行:
ORA-02231: 缺少或無效的 ALTER DATABASE 選項
SQL> alter system set undo_management=auto scope=spfile;
系統(tǒng)已更改。
SQL> alter system set undo_tablespace='undotbs1' scope=spfile;
重啟驗證：
SQL> shutdown immediate
數(shù)據(jù)庫已經(jīng)關(guān)閉。
已經(jīng)卸載數(shù)據(jù)庫。
ORACLE 例程已經(jīng)關(guān)閉。
SQL> startup
ORACLE 例程已經(jīng)啟動。
Total System Global Area 135338868 bytes
Fixed Size 453492 bytes
Variable Size 109051904 bytes
Database Buffers 25165824 bytes
Redo Buffers 667648 bytes
數(shù)據(jù)庫裝載完畢。
數(shù)據(jù)庫已經(jīng)打開。
SQL> create fpile from spfile;
create fpile from spfile
*
ERROR 位于第 1 行:
ORA-00901: 無效 CREATE 命令
SQL> create pfile from spfile;
文件已創(chuàng)建。
SQL> show parameter undo
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
undo_management string AUTO
undo_retention integer 10800
undo_suppress_errors boolean FALSE
undo_tablespace string undotbs1
發(fā)現(xiàn)已經(jīng)好使了
教訓(xùn)總結(jié)：其實只要一開始分析下v$tablespace就能發(fā)現(xiàn)是undo表空間的名字錯了，很快就能解決的。
不過我上面這種方法可以用于undo表空間文件corrupt的情況：）
