Choosing the Undo Production Push Window
The Undo Production Push window defines how long a valid temporary QCUL production checkpoint remains available for rollback after the push.
Location: Joomla Administrator → Components → QC Update Laboratory → Settings.
Step-by-step procedure
- Open QC Update Laboratory → Settings.
- Under Laboratory Options, select the desired How long Undo Production Push remains available value.
- Choose 10 minutes, 30 minutes, 1 hour, 2 hours, or 4 hours based on the real live-review window.
- Select Save Settings.
- Before a future production push, choose the temporary QCUL rollback checkpoint option if you actually want QCUL Undo Production Push; the window does not apply to an external recovery method.
Available windows
| Window | Guidance |
|---|---|
| 10 minutes | Very fast immediate review |
| 30 minutes | Recommended routine default |
| 1 hour | Longer verification window |
| 2 hours | Extended live review |
| 4 hours | Longest current option |
Choose before the push
The setting is read as part of a future temporary checkpoint workflow. It cannot revive an already expired checkpoint or create rollback for a push that used an external recovery method.
Balance review and storage
A longer window gives more time for live review but retains private checkpoint data/storage longer. Use enough time for realistic acceptance, then let cleanup remove expired temporary data.
Recovery discipline
When working with Choosing the Undo Production Push Window, keep the independent backup available even if the QCUL checkpoint is valid. The checkpoint is a fast, short-lived update rollback mechanism; if its protected scope, validity window, or verification cannot satisfy the incident, move to the broader recovery plan rather than extending QCUL beyond its promise.
Community Discussion
Want to compare update-testing workflows, share practical tips, or discuss how you use this QCUL feature? Visit the QC Update Laboratory Community. For private support, bug reports, account-specific issues, or feature requests, use the QuantaCade support system.