How to fix the Oracle error PRCT-01154: Failed to retrieve private host name for all cluster nodes. Detailed error: {0}?

In this post, you’ll learn more about the Oracle ErrorPRCT-01154: Failed to retrieve private host name for all cluster nodes. Detailed error: {0} with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PRCT-01154: Failed to retrieve private host name for all cluster nodes. Detailed error: {0}

Reason for the Error PRCT-01154: Failed to retrieve private host name for all cluster nodes. Detailed error: {0}

Cause: Clusterware is not running.

How to fix the Error PRCT-01154: Failed to retrieve private host name for all cluster nodes. Detailed error: {0} ?

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

Action: Make sure the clusterware is running.