How to fix the Oracle error ORA-07480: snchmod: cannot change permissions on ?/dbs/sgalm.dbf.?

In this post, you’ll learn more about the Oracle ErrorORA-07480: snchmod: cannot change permissions on ?/dbs/sgalm.dbf. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-07480: snchmod: cannot change permissions on ?/dbs/sgalm.dbf.

Reason for the Error ORA-07480: snchmod: cannot change permissions on ?/dbs/sgalm.dbf.

When creating an instance, snlmini could not change the permissions on ?/dbs/sgalm.dbf

How to fix the Error ORA-07480: snchmod: cannot change permissions on ?/dbs/sgalm.dbf. ?

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

Contact your customer support representative.