Centralized Hardware Management Module for Modular Shelves
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Solution Overview
Problem
The use of dedicated hardware resources at each modular platform shelf for hardware management in modular platform systems increases costs and can lead to interoperability issues, reducing reliability.
Innovation Solution
Implementing a hardware management module that resides on a board within the modular platform shelf, which communicates via a network to manage multiple shelves, using standardized protocols like IPMB and IPMI, and dynamically switches between active and standby modes to ensure continuous operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If dedicated hardware management modules are implemented on each modular platform shelf, then hardware management functions are performed reliably, but system cost and hardware complexity increase
Solution Approach 1:
The patent merges the hardware management functionality from multiple distributed shelf-level modules into a single centralized hardware management module. This consolidated module manages all modular platform shelves through network communication, eliminating the need for dedicated management hardware on each shelf while maintaining reliable management functions across the entire system.
Solution Approach 2:
The centralized hardware management module serves as a universal management solution that can manage multiple different modular platform shelves through standardized communication protocols (Ethernet and IPMI). This single multi-functional module replaces multiple shelf-specific management modules, reducing overall hardware complexity while maintaining broad compatibility and reliable management across diverse shelf types.
2Ease of operation
If dedicated hardware management modules are implemented on each modular platform shelf, then management functions are performed locally, but system cost increases
Solution Approach 1:
The patent extracts the hardware management functionality from the physical shelf hardware and relocates it to a centralized management module that communicates over the network. This separation allows management functions to be performed without requiring dedicated hardware resources on each shelf, reducing the total quantity of hardware while maintaining local management capability through network-based communication.
Solution Approach 2:
The centralized hardware management module acts as an intermediary that mediates between the management system and multiple modular platform shelves. It uses network protocols (Ethernet and IPMI) as intermediaries to communicate with shelves, eliminating the need for dedicated point-to-point management hardware on each shelf while maintaining effective local management capabilities.
3Productivity
If different hardware implementations are used for hardware management, then specific management functions are achieved, but interoperability issues arise
Solution Approach 1:
The patent changes the communication parameter standardization by implementing a unified hardware management module that communicates with all modular platform shelves through standardized protocols (Ethernet and IPMI). This parameter standardization ensures consistent management function performance across different shelf types while eliminating interoperability issues that arise from heterogeneous hardware implementations.
Data Source
AI summary
A hardware management module is enabled to perform hardware management for a modular platform system that includes a plurality of modular platform shelves coupled via one or more communication links in a network. Hardware management to include monitoring board interfaces resident on one or more backplanes within the plurality of modular platform shelves, detecting when a board is received and coupled to a board interface and performing one or more hardware management functions to include obtaining field replaceable unit information from the detected board.