Rack Interface Pod Multiplexing Server Health Data
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Solution Overview
Problem
Current Rack Interface Pods (RIPs) lack the capability to provide comprehensive analysis of server states beyond traditional KVM functionality, limiting their ability to communicate and manage server health and environmental data effectively.
Innovation Solution
Augmenting RIPs with Intelligent Platform/Chassis control protocols to multiplex video and environmental data for transmission, enabling advanced server state analysis and management through additional non-KVM input connections and processing capabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If RIP is augmented with Intelligent Platform/Chassis control protocols and non-KVM input connections, then server state analysis capability is improved, but device complexity increases
Solution Approach 1:
The RIP is augmented with multiple protocol support (IPMI, SNMP, WMI) and non-KVM input connections to enable it to perform both traditional KVM switching and intelligent platform management functions. This multi-functionality allows a single device to handle diverse server management tasks including video switching, environmental monitoring, and health analysis without requiring separate specialized devices.
Solution Approach 2:
The patent implements nested processing where environmental data and video data are multiplexed together in a single transmission stream. The RIP multiplexes Intel ME data, environmental sensors data, and video signals through the same communication channel to the remote computer, creating an efficient nested data structure that reduces bandwidth requirements while enhancing functionality.
2Productivity
If multiple data types are multiplexed for transmission, then information transmission efficiency is improved, but signal processing complexity increases
Solution Approach 1:
The RIP merges multiple data streams including environmental monitoring data, server health status, and video signals into a single multiplexed transmission channel. This combining of diverse data types allows efficient use of communication bandwidth while enabling comprehensive server state monitoring through one integrated interface.
Solution Approach 2:
The patent introduces Intel ME (Management Engine) as an intermediary layer that facilitates communication between the server hardware and management software. This intermediary processes and standardizes environmental and health data before multiplexing with video signals, simplifying the overall signal processing architecture while enabling advanced monitoring capabilities.
3Quantity of substance
If environmental and video data are multiplexed across communication medium, then bandwidth utilization is improved, but data separation and processing difficulty increases
Solution Approach 1:
The patent segments different data types within the multiplexed stream by using distinct protocols and formatting standards for environmental data versus video signals. The Intel ME interface separately handles management data while video protocols handle graphical output, allowing efficient bandwidth utilization while maintaining clear demarcation between data types for easier processing and separation when needed.
Data Source
AI summary
Rack Interface Pods can be augmented with non-KVM (keyboard, video and mouse) functionality that can enable greater analysis of the state of the computer to which the RIP is attached. A RIP can be augmented to include a non-KVM input connection (e.g., an Intelligent Platform/Chassis control protocol input) that is used to communicate between the server and the RIP. The RIP can then multiplex the received information with the KVM signals for transmission to a PEM or to an ARI port. Video and computer environment-style data can be multiplexed across a communications medium exiting the RIP such that they can be received by a remote computer.