Which scenario is not suitable for utilizing snapshots?

Snapshots are primarily used for quick recovery and restoration of system states or data at a particular point in time, which makes them quite useful in certain scenarios. However, long-term preservation of business data requires not just capturing a specific state but also ensuring that the data remains accessible and usable over an extended period. Snapshots retain the state of the data at the time they are created, but they may not offer the same level of data integrity or compliance required for long-term preservation.

In contrast, destructive business testing involves scenarios where the environment may need to be reverted to a previous state quickly, making snapshots beneficial. Patch upgrades can also leverage snapshots to ensure a quick rollback in case something goes wrong during the upgrade. Significant business changes might also utilize snapshots to allow for the option to revert back to a known good configuration quickly before the changes were applied.

Therefore, while snapshots provide utility in various operational and temporary scenarios, they do not align well with the requirements of long-term data preservation.