I'm running Windows Server 2008 R2 and when I'm trying to startup Oracle 11g database, I keep getting this error:
ORACLE instance started.
Total System Global Area 3206836224 bytes
Fixed Size 2180024 bytes
Variable Size 1996491848 bytes
Database Buffers 1191182336 bytes
Redo Buffers 16982016 bytes
ORA-00204: error in reading (block 3, # blocks 8) of control file
ORA-00202: control file: 'D:APPFROZENORADATAORCLCONTROL01.CTL'
ORA-27070: async read/write failed
OSD-04006: ReadFile() failure, unable to read from file
O/S-Error: (OS 1117) The request could not be performed because of an I/O device error.
So what should I do here? Thank you for your help.