How to fix the Oracle error ORA-02820: Unable to write the requested number of blocks?

In this post, you’ll learn more about the Oracle ErrorORA-02820: Unable to write the requested number of blocks with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02820: Unable to write the requested number of blocks

Reason for the Error ORA-02820: Unable to write the requested number of blocks

A server could not write the requested amount of data out to disk. The disk may have run out of space.

How to fix the Error ORA-02820: Unable to write the requested number of blocks ?

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

Check the UNIX error number.