Nuclear Option
Noun · Hacker Culture
Definitions
The most extreme available action to resolve a problem, such as deleting and rebuilding, forcing a failover, or shutting down a system entirely. In engineering conversations it implies a powerful fix with major side effects or irreversible consequences.
In plain English: The most drastic possible action to solve a problem.
Example: "If the migration metadata stays corrupted, the nuclear option is rebuilding the cluster from snapshots."