SES-BMC Communication via Instruction Converting Modules
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Solution Overview
Problem
The existing communication systems between storage management systems and baseboard management controllers (BMC) are complex due to the lack of compatibility between SCSI enclosure services (SES) and BMC, making it difficult to manage hardware resources effectively.
Innovation Solution
A data communication system with instruction converting modules in both the expander enclosure SES and the mainboard BMC, allowing for the conversion of commands between SES and BMC, enabling direct communication and reducing system complexity by using a communication medium like the I2C bus, and defining user-defined command formats for efficient data exchange.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the storage management system supports both SES and IPMI command formats to manage hardware devices, then the management capability is improved, but the system complexity increases
Solution Approach 1:
The patent introduces an instruction converting module as an intermediary component that translates between SES commands and IPMI commands. This mediator handles the protocol conversion internally, allowing the storage management system to support both command formats without requiring dual processing paths, thus maintaining versatility while controlling complexity through a dedicated translation layer
Solution Approach 2:
The instruction converting module is designed to handle multiple command formats (both SES and IPMI) through a single unified component. This multi-functional module can translate commands in both directions and handle various hardware management operations, reducing the need for separate dedicated handlers for each protocol and thereby simplifying the overall system architecture
2Stability of the object's composition
If the SES and BMC cannot communicate with each other, then the system compatibility is maintained, but the hardware resource management efficiency deteriorates
Solution Approach 1:
The instruction converting module serves as a communication bridge between SES and BMC that maintains protocol compatibility while enabling direct interaction. It translates SES commands into IPMI commands that BMC can execute, and converts BMC responses back into SES-compatible formats, thus enabling efficient hardware resource management without compromising system compatibility
Solution Approach 2:
The patent merges the communication capabilities of SES and IPMI into a unified communication pathway through the instruction converting module. This consolidation allows seamless interaction between storage management components and BMC, improving hardware resource management efficiency while maintaining the stability of existing system architectures through a single integrated communication interface
Data Source
AI summary
The present invention relates to a data communication system for storage management, the system comprises a storage management apparatus, an expander enclosure SCSI enclosure services (SES), the expander enclosure SES is connected to the storage management apparatus through a communication line, and a mainboard baseboard management controller (BMC), the mainboard BMC is connected to the expander enclosure SES through a communication medium, wherein each of the expander enclosure SES and the mainboard BMC has a instruction converting module.