ORA-16627 operation disallowed since no standby databases would remain to support protection mode (Doc ID 1221713.1)

Last updated on JULY 06, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Information in this document applies to any platform.

Symptoms

Attempt to initiate switchover with maximum availability mode returns an ORA-16627 error from either broker or Grid Control (GC)

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms