Objective.
Cut customer infrastructure off from the Plexivo Brain for fifteen minutes. Customers must keep being served.
Scenario.
All traffic between the customer infrastructure and the Plexivo Brain was dropped for fifteen minutes, then restored.
Expected behaviour.
- The application keeps serving.
- Reconnect after the cut.
Measured recovery.
- Application health
- Pass
Customer impact.
- Application availability
- 0 errors in 5,780 requests
- Management operations
- Resumed when the connection returned
What happened.
- Connection to the Plexivo Brain cut.
- Connection restored; every link rejoined.
What we learned.
- The application kept serving throughout this fifteen-minute loss of its connection to the Plexivo Brain.
What we changed.
- No change needed.
Scope of this drill.
A fifteen-minute cut with the application probed from outside. Database writes were not measured in this run.