Multiple ChoiceHard 45s
Strangler routing: shadow traffic
During a strangler migration, what is the value of shadow/mirror traffic to the new implementation?
Options
- 1It speeds up the older legacy system by offloading part of its workload to the new path
- 2It reduces the overall size of the production database during the migration period itself
- 3Compare outputs against legacy in production without affecting users before cutting over
- 4It eliminates the need for a routing layer in front of the services during the migration
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