Structured Dataset Conversion With Direct-Mapped Flash Storage
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Solution Overview
Problem
Existing storage systems face inefficiencies in data management and reliability due to redundant write operations and lack of direct control over flash drives, leading to increased wear and reduced reliability.
Innovation Solution
Implementing a direct-mapped flash storage system where the operating system directly addresses data blocks without translation by storage controllers, offloading device management responsibilities, and utilizing non-volatile RAM for quick data buffering and power failure protection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If storage controllers translate and manage flash drive operations, then data management is simplified for the operating system, but device complexity increases and reliability decreases due to redundant write operations
Solution Approach 1:
The patent extracts the translation and management functions from the storage controller to the operating system. The OS directly addresses flash drive data blocks without controller intervention, eliminating the intermediate translation layer that causes redundant writes and reliability issues.
Solution Approach 2:
The operating system takes self-service responsibility for managing flash drive operations directly. The OS performs data block addressing and management without relying on storage controller translation, making the system self-sufficient and reducing points of failure.
2Device complexity
If storage controllers manage flash drive operations, then device control is centralized, but wear increases due to redundant write operations
Solution Approach 1:
The patent removes the storage controller's translation function and assigns it to the operating system. This extraction eliminates the redundant write operations that occur when controllers translate addresses, thereby reducing wear and extending flash drive lifespan.
Solution Approach 2:
The patent eliminates the storage controller as an intermediary between the operating system and flash drive. By establishing direct communication, the system removes the source of redundant writes that accelerate wear.
3Ease of operation
If traditional storage systems are used without direct OS control, then device management is abstracted, but data integrity is compromised during power failures
Solution Approach 1:
The operating system directly manages flash drive operations including power failure protection. This self-service approach allows the OS to implement its own data integrity mechanisms without relying on controller abstraction, ensuring data integrity during power failures.
Solution Approach 2:
The patent removes the storage controller intermediary that prevents direct OS control over data blocks. This direct control enables the OS to ensure data integrity during power failures through direct management of data writing and buffering.
Data Source
AI summary
Executing a machine learning model in an artificial intelligence infrastructure that includes one or more storage systems and one or more graphical processing unit (‘GPU’) servers, including: receiving, by a graphical processing unit (‘GPU’) server, a dataset transformed by a storage system that is external to the GPU server; and executing, by the GPU server, one or more machine learning algorithms using the transformed dataset as input.