Distributed Firmware Activation for Synchronized Node Availability
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Solution Overview
Problem
Firmware updates in distributed computing systems often result in prolonged unavailability of nodes due to asynchronous installation and activation, leading to performance degradation and inefficiencies.
Innovation Solution
Implement a time-synchronized firmware activation system where the firmware deployment is separated from installation and activation, using a data center orchestrator to prepare a payload with an activation time value, synchronizing node clocks with a network time management server, and activating firmware simultaneously across nodes at the designated time.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If firmware is updated by transmitting to nodes at a first time and allowing separate installation whenever available, then nodes can be updated independently, but nodes become collectively unavailable for prolonged periods and performance issues are not resolved
Solution Approach 1:
The patent downloads and prepares firmware updates in advance before they are needed, storing them locally on each node. This preliminary action allows the actual firmware installation to occur quickly and synchronously at a predetermined time, minimizing system unavailability while maintaining the benefit of independent preparation.
2Adaptability or versatility
If firmware is installed separately on each node when available, then installation flexibility is maintained, but collective performance issues are not resolved and nodes remain unavailable for prolonged periods
Solution Approach 1:
The system performs preliminary firmware preparation and validation on each node independently, then executes synchronous activation across all nodes at a predetermined time. This maintains installation flexibility while ensuring performance consistency through coordinated activation.
Solution Approach 2:
The patent implements a feedback mechanism where the orchestrator monitors firmware installation status across nodes and coordinates activation timing based on this feedback. This ensures that all nodes are ready and synchronized before activating the firmware, resolving performance inconsistencies.
3Productivity
If firmware updates are performed asynchronously on individual nodes, then nodes can be updated at their own pace, but system-wide performance issues persist and downtime is extended
Solution Approach 1:
The system downloads and validates firmware updates asynchronously in advance, allowing nodes to prepare at their own pace without impacting system performance. The actual firmware activation occurs synchronously at a predetermined time, ensuring system-wide performance consistency while maintaining update speed.
Data Source
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AI summary
Provided are systems and methods for implementing a time-synchronized firmware activation system in distributed computing environments. A data center orchestrator connected to one or more distributed computer nodes prepares a firmware payload with an updated version of firmware and an activation time value indicating a time the updated version of firmware is to be activated. The firmware payload is then transferred to the distributed computer nodes as part of the deployment process. The updated version of firmware is installed on each of the distributed computer nodes receiving the firmware payload as part of the update process by installing the updated version of the firmware on the devices within each distributed computer node. The updated version of firmware version is then activated synchronously across the devices of the distributed computer nodes based on the activation time value as part of the activation process.