OCI DB System : Data Guard Creation Fails With "Hostname <NAME> is already in-use in this subnet <SUBNET OCID>. Please terminate & re-provision the instance with a non-overlapping hostname." (Doc ID 2714726.1)

Last updated on SEPTEMBER 28, 2020

Applies to:

Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

OCI Data Guard creation failed with the below error

Create Data Guard operation failed due to an unknown error. Refer to work request ID 543d2e4c-9f92-48a3-9f3e-cb8cb385652e when opening a Service Request at My Oracle Support.

Reviewing the failure information in the Cloud Portal shows the below error

"Hostname <NAME> is already in-use in this subnet <SUBNET OCID>. Please terminate & re-provision the instance with a non-overlapping hostname."

Changes

Cause

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In this Document

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OCI DB System : Data Guard Creation Fails With "Hostname <NAME> is already in-use in this subnet <SUBNET OCID>. Please terminate & re-provision the instance with a non-overlapping hostname." (Doc ID 2714726.1)

Applies to:

Symptoms

Changes

Cause

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