ORA-00333: redo log read error block string count string
What triggered the Error:
An IO error occurred while reading the log described in the accompanying error.What should we do to fix it:
Restore accessibility to file, or get another copy of the file.
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board