5 Troubleshooting the Upgrade

If the upgrade process fails, you must close the Upgrade Assistant, correct the issue, and then restart the Upgrade Assistant.

If the upgrade process fails after the upgrade process has started, you must drop the cloned repository and start from a freshly cloned repository in addition to correcting the underlying issue. There is no way to restart the failed upgrade process.

Tip:

For more information, see Troubleshooting Your Upgrade in Upgrading with the Upgrade Assistant.

For more options in troubleshooting, see:

• Troubleshooting Upgrade Performance Errors
  Learn more about upgrade related performance errors and how to troubleshoot them.

Troubleshooting Upgrade Performance Errors

Learn more about upgrade related performance errors and how to troubleshoot them.

The number of sessions present in a repository affects upgrade performance. Oracle recommends that you archive and purge your session logs to improve upgrade performance.

Tip:

For more information, see the following:

• Purging the Log in Administering Oracle Data Integrator.

• Managing Logs in Administering Oracle Traffic Director.