Service Manager Modules for Virtual Instance Diagnostics
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Solution Overview
Problem
Current virtualization systems are limited to black box testing, making it difficult for system owners to manage and provide service-oriented support for multiple virtual instances, as they lack the ability to view internal workings and operations, which is crucial for effective management and troubleshooting.
Innovation Solution
The introduction of a service aware virtualization system that employs service manager modules to provide a 'white box' view of virtual instances, allowing for application-aware testing, monitoring, and management, enabling detailed analysis and root cause identification of issues within virtual instances.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If virtualization systems treat each virtual instance as a black box, then device complexity is reduced and ease of operation is improved, but measurement precision and ability to detect internal issues deteriorates
Solution Approach 1:
The patent introduces service manager modules as intermediary components that sit between the virtualization infrastructure and virtual instances. These modules provide a controlled interface that allows management systems to query and monitor virtual instances without requiring direct access to their internal structures, thus maintaining ease of operation while enabling measurement precision through structured information exposure.
Solution Approach 2:
The patent segments the monitoring and management functionality by introducing separate service manager modules for each virtual instance. This segmentation allows the system to maintain the black box abstraction for general operation while creating dedicated observation points that provide detailed internal visibility when needed, resolving the contradiction between simplicity and measurability.
2Measurement precision
If service aware virtualization provides white box view of virtual instances, then measurement precision and fault detection improve, but device complexity increases
Solution Approach 1:
The service manager modules serve multiple functions: they act as interfaces for monitoring, execution environments for testing, and communication channels for management. By making these modules multi-functional, the patent achieves detailed analysis capability without proportionally increasing system complexity, as a single component type handles multiple monitoring and management tasks.
Solution Approach 2:
The patent creates virtual copies of the virtual instances through the service manager modules, which contain diagnostic and monitoring information without requiring direct access to the actual virtual instance internals. These copies allow detailed analysis and fault detection while maintaining the abstraction barrier, thus improving measurement precision without significantly increasing complexity.
3Ease of operation
If black box testing is used, then ease of operation is improved, but reliability of service delivery deteriorates
Solution Approach 1:
The service manager modules implement feedback mechanisms that allow the management system to query the state of virtual instances and receive diagnostic information. This feedback loop enables continuous monitoring of service delivery quality while maintaining the simplicity of black-box-style management, as the system can react to internal conditions without needing to understand or manipulate the internal workings of the virtual instances.
Data Source
AI summary
A system and method for service aware virtualization is disclosed. The system comprises a plurality of virtual instances operating on virtualization software and a plurality of service manager modules operating on the virtualization software. Each service manager module is coupled to a separate virtual instance and configured to interface with an operation of guest software operating within the virtual instance on the virtualization software. A management interface coupled to the service manager modules interfaces with the plurality of virtual instances.