Firmware Image Backup via Distributed File System
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Firmware updates can result in computer systems failing to boot, and restoring the original firmware image is challenging when it is no longer available, requiring additional work to locate and reapply a replacement image.
Innovation Solution
A method using a management processor to preserve and store original firmware images remotely through a distributed file system protocol, creating a central repository for multiple systems, allowing automatic or user-assisted retrieval of replacement images in case of boot failures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If firmware is updated to a new image, then the system can operate with improved functionality, but the original image may be lost and the system may fail to boot
Solution Approach 1:
The system performs preliminary actions by automatically backing up the original firmware image before applying the update. The management processor saves the current firmware image to a remote storage system before the update process begins, ensuring that a restore point is established in advance in case the new firmware proves defective.
Solution Approach 2:
A remote storage system acts as an intermediary between multiple computer systems and their firmware backup copies. This centralized storage repository allows systems to retrieve original firmware images when needed, without requiring local redundancy on each individual system.
2Productivity
If the original firmware image is stored locally on each system, then quick recovery is possible, but storage space and cost increase for each system
Solution Approach 1:
The patent merges the backup storage function from individual distributed locations into a single centralized remote storage system. Multiple computer systems share access to this common firmware repository, eliminating the need for each system to maintain separate local backup storage.
Solution Approach 2:
The remote storage system serves as a universal firmware repository for multiple different computer systems simultaneously. A single storage infrastructure provides backup and recovery services to numerous systems, making the storage resource universally applicable across the network.
3Ease of operation
If firmware updates are performed manually, then control over the update process is maintained, but additional work is required to locate and apply replacement images when failures occur
Solution Approach 1:
The management processor provides feedback about the firmware update status and system boot status to automatically determine when a restore operation is needed. When a boot failure is detected, the system automatically initiates the firmware restoration process by retrieving the backup image from the remote storage system.
Solution Approach 2:
The system performs self-service by automatically detecting firmware update failures and initiating the restore process without human intervention. The management processor monitors the boot status and automatically retrieves and applies the original firmware image from the remote storage system when a failure is detected.
Data Source
Figure 1
Figure 2
Figure 3
AI summary
Maintaining system firmware images remotely using a distributed file system protocol is described. A method of preserving a system firmware image on a computer includes identifying that system firmware on the computer is to be updated with a new image, identifying an original image of the system firmware using a management processor of the computer, establishing a network connection to a remote storage system through a network interface of the computer using the management processor, sending the original image through the network connection to the remote storage system using a distributed file system protocol.