ORA-01172 ORA-1172 详解

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Versions 9.2, 10.1, 10.2, 11.1, 11.2, 12.1

Error:  ORA-01172 recovery of thread %s stuck at block %s of file %s 
---------------------------------------------------------------------------
Cause:  Crash recovery or instance recovery could not apply a change to a 
	block because it was not the next change. This can happen if the block 
	was corrupted and then repaired during recovery. 
Action: Do a RECOVER DATAFILE for the file containing the block. If this does 
	not resolve the problem then restore the file from a backup and recover 
	it. 




ORA-01172 ORA-1172  是当oracle在做crash recovery或instance recovery 既前滚时发现无法有效应用日志到一个数据块上时,常发现于oracle数据块本身损坏或者oracle redo重做日志损坏时。

ORA-01172 ORA-1172常见的一些bug包括:

 

NB Prob Bug Fixed Description
II 19445860 12.2.0.0 ORA-1172 or ORA-600 [3020] Stuck recovery in RAC after attempted block rebuild
2724548 9.2.0.4, 10.1.0.2 ORA-1172 stuck recovery possible
3635331 9.2.0.6, 10.1.0.4 Stuck recovery (OERI:3020) / ORA-1172 on startup after a crash
2169363 9.0.1.3, 9.2.0.1 ORA-1172 possible after instance is evicted from the cluster

 

在遇到上述问题后可以尝试如下操作:

 

SQL> shutdown;

ORA-01109: database not open

Database dismounted.
ORACLE instance shut down.

SQL> startup mount;

ORACLE instance started.

Total System Global Area 1073741824 bytes
Fixed Size 1253124 bytes
Variable Size 511705340 bytes
Database Buffers 553648128 bytes
Redo Buffers 7135232 bytes
Database mounted.

SQL> recover database;

Media recovery complete.

SQL> alter database open;

Database altered.

 

如果能解决问题,那么最好,否则一般需要专业人士使用特殊手段恢复。

 

 

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