How to fix the Oracle error ORA-09746: smscre: shared memory attach address incorrect.?

In this post, you’ll learn more about the Oracle ErrorORA-09746: smscre: shared memory attach address incorrect. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-09746: smscre: shared memory attach address incorrect.

Reason for the Error ORA-09746: smscre: shared memory attach address incorrect.

The vm_allocate system call attached the SGA at an incorrect location.

How to fix the Error ORA-09746: smscre: shared memory attach address incorrect. ?

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

Verify that the SGA attach address is valid.