ORA-00318: log string of thread string, expected file size string doesn't match string
What triggered the Error:
On header read the file size indicated in the control file did not match the file size contained in the log file.What should we do to fix it:
Restore correct file or reset logs.
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