Navigating ARS Issues in Oracle: Real-World Lessons, Pitfalls, and Workarounds
Automation in the Oracle ecosystem is a double-edged sword. When systems like Autonomous Recovery Service (ARS) work, they are absolute lifesavers - offloading heavy background lifting, ensuring zero-data-loss protection, and preventing manual human error. However, when an automated mechanism hits a database restore failure issue, an unhandled corner case, or a misconfigured VCN/policy, it can quietly stall, block recovery pipelines, or trigger subtle background wait event spikes. Issue 1: During a database restore from backup, the creation process failed with: the password of TDE wallet cannot be null . The root cause turned out to be a UI/orchestration gap: the console failed to prompt for the TDE wallet password during setup, causing the automated restore job to immediately fail when attempting to open the wallet. The Root Cause: A Identity Crisis Between Oracle Wallet and AWS KMS So, what actually went wrong behind the scenes? As part of an infrastructure modernization effor...