If the upgrade does not complete successfully, you might able to resolve the issue yourself. If you cannot resolve an issue, you should gather the required information before contacting technical support.
The following sections describe how to recover from situations where the upgrade has partially failed. Contact technical support if you cannot resolve an upgrade issue.
If the automatic provisioning process fails, contact technical support.
If a grid node crashes during the upgrade process or fails to start successfully after the upgrade finishes, contact technical support to investigate and to correct any underlying issues.
If data ingest or retrieval is unexpectedly interrupted when you are not upgrading a grid node, contact technical support.
If the database upgrade fails with an error, retry the upgrade. If it fails again, contact technical support.