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#FileStorage

2 guides~20 min totalupdated Oct 24, 2026

Design a File Storage Service: Chunk, Hash, Resume (2026)

Design a file storage service in a system design interview: chunked resumable uploads, signed URLs, deduplication, metadata, sync and garbage collection.

Intermediate · 12 min

Software Architecture

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Intermediate8 minDesign a File Storage Service: Failure Modes, Security and Follow-Ups (2026) Take a file storage design through outages, abuse, durability, cost and rollout: failure table, signed URL revocation, erasure coding, SLOs and follow-up answers.

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