--尝试连接数据库prjdb C:\Documents and Settings\Administrator>sqlplus test/test@prjdb SQL*Plus: Release 11.2.0.1.0 Production on Mon Jun 9 17:23:08 2014 Copyright (c) 1982, 2010, Oracle. All rights reserved. --报错ORA01033 ERROR: ORA-01033: ORACLE ???????? Process ID: 0 Session ID: 0 Serial number: 0 --查找ORA-01033的根源是什么,使用管理员身份登陆 C:\Documents and Settings\Administrator>SQLPLUS SYS/SYS AS SYSDBA SQL*Plus: Release 11.2.0.1.0 Production on Mon Jun 9 17:25:31 2014 Copyright (c) 1982, 2010, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production With the Partitioning, OLAP, Data Mining and Real Application Testing options --关闭数据库实例 SQL> SHUTDOWN ORA-01109: database not open Database dismounted. ORACLE instance shut down. --尝试启动数据库，如果启动失败会报错，这样就能够找到问题根源。 SQL> STARTUP ORACLE instance started. Total System Global Area 778387456 bytes Fixed Size 1374808 bytes Variable Size 469763496 bytes Database Buffers 301989888 bytes Redo Buffers 5259264 bytes Database mounted. --问题根源是ORA-01172和ORA-01151 ORA-01172: recovery of thread 1 stuck at block 651 of file 90 ORA-01151: use media recovery to recover block, restore backup if needed --查看file 90到底是哪一个文件，此步骤非必需 SQL> select file#,name from v$datafile where file#=90; FILE# NAME 90 D:\ORACLE\ORADATA\PRJDB\TS_HIS18.DBF --恢复file 90 SQL> recover datafile 90; Media recovery complete. SQL> exit Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Pr oduction With the Partitioning, OLAP, Data Mining and Real Application Testing options --再次尝试连接prjdb C:\Documents and Settings\Administrator>sqlplus test/test@prjdb SQL*Plus: Release 11.2.0.1.0 Production on Mon Jun 9 17:46:33 2014 Copyright (c) 1982, 2010, Oracle. All rights reserved. --依然失败 ERROR: ORA-01033: ORACLE ???????? Process ID: 0 Session ID: 0 Serial number: 0 --重复前面的操作 C:\Documents and Settings\Administrator>SQLPLUS SYS/SYS AS SYSDBA SQL*Plus: Release 11.2.0.1.0 Production on Mon Jun 9 17:46:46 2014 Copyright (c) 1982, 2010, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL> select open_mode from v$database; OPEN_MODE -------------------- MOUNTED SQL> alter database open; alter database open * ERROR at line 1: --发现还有一个file 7也是有问题的 ORA-01172: recovery of thread 1 stuck at block 89361 of file 7 ORA-01151: use media recovery to recover block, restore backup if needed --恢复file 7 SQL> recover datafile 7; Media recovery complete. --再次启动数据库 SQL> alter database open; --数据库启动成功 Database altered. SQL> exit Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Pr oduction With the Partitioning, OLAP, Data Mining and Real Application Testing options --再次尝试连接 C:\Documents and Settings\Administrator>sqlplus test/test@prjdb SQL*Plus: Release 11.2.0.1.0 Production on Mon Jun 9 17:48:33 2014 Copyright (c) 1982, 2010, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL> --连接成功。
本文转自xwdreamer博客园博客，原文链接：http://www.cnblogs.com/xwdreamer/p/3778419.html，如需转载请自行联系原作者
