ORA-01578

You can hit this error on your alert.log. Error could be similar as: ORA-01578: ORACLE data block corrupted (file # 12, block # 4207) ORA-01110: data file 11: ‘/xx/sytem.dbf’ There are many possible causes of a block corruption including: – Bad IO hardware / firmware – OS problems – Oracle problems – Recovering through “UNRECOVERABLE” Continue reading