ORA-01172 ORA-01151

C:\\Documents and Settings\\FYF>sqlplus a/a@pszx_db as sysdba

SQL*Plus: Release 10.1.0.2.0 - Production on 星期二 9月 11 16:58:21 2012

Copyright (c) 1982, 2004, Oracle. All rights reserved.


Connected to:
Oracle Database 10g Release 10.1.0.2.0 - Production

SQL> startup force;
ORACLE instance started.

Total System Global Area 171966464 bytes
Fixed Size 787988 bytes
Variable Size 145488364 bytes
Database Buffers 25165824 bytes
Redo Buffers 524288 bytes
Database mounted.
ORA-01172: recovery of thread 1 stuck at block 59526 of file 3
ORA-01151: use media recovery to recover block, restore backup if needed


SQL> recover database;
Media recovery complete.
SQL> alter database open;

Database altered.

SQL>