Oracle Solution for Error ora-01114

ORA-01114: IO error writing block to file string (block # string)

What triggered the Error:

The device on which the file resides is probably offline. If the file is a temporary file, then it is also possible that the device has run out of space. This could happen because disk space of temporary files is not necessarily allocated at file creation time.

What should we do to fix it:

Restore access to the device or remove unnecessary files to free up space.