Database not open or Service Temporarily Unavailable
818548Jul 4 2012 — edited Jul 4 2012Dear all
when execute the alter database open command that time show the errors.
*
ERROR at line 1:
ORA-01115: IO error reading block from file 2 (block # 2860)
ORA-01110: data file 2: 'D:\ORACLE\PRODUCT\10.2.0\ORADATA\VIMERP\UNDOTBS01.DBF
ORA-27070: async read/write failed
OSD-04016: Error queuing an asynchronous I/O request.
O/S-Error: (OS 23) Data error (cyclic redundancy check).
regards
vikas nagawade
Edited by: विकास on Jul 4, 2012 5:09 AM