How to fix the Oracle error ORA-01114: IO error writing block to file string (block # string)?

In this post, you’ll learn more about the Oracle ErrorORA-01114: IO error writing block to file string (block # string) with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

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

Reason for the Error ORA-01114: IO error writing block to file string (block # string)

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.

How to fix the Error ORA-01114: IO error writing block to file string (block # string) ?

You can fix this error in Oracle by following the below steps

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