Your question is Large File Upload Strategies. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Discuss uploading large files using synchronous, async and chunked approaches; handling data corruption during upload, storing/reusing chunks across tenants, replication and erasure coding, and detecting and recovering corrupted data.
Asked in the Design with Senior Staff stage. Discussion steered toward Cohesity's backup and recovery work.