Segmented Virtual Machine Architecture for Resource Management

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Data centers face high costs and complexity in supporting multiple software applications due to finite resources in general-purpose devices, leading to the need for numerous devices to accommodate peak resource needs, which is costly and difficult to administer.

Innovation Solution

A segmented virtual machine architecture is introduced, separating functionality into a lightweight shell VM for external interactions and a core VM for internal execution, allowing resource management and communication to optimize resource usage and scalability.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a large number of general purpose devices are deployed to support multiple applications, then application support capacity is improved, but deployment and administration costs increase

Engineering Contradiction:
Improveapplication support capacityVSAvoiddeployment and administration costs
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The virtual machine is divided into two separate components: a shell VM that handles external interactions and a core VM that performs internal execution functions. This segmentation allows the system to support multiple applications more efficiently by separating the overhead of VM management from application execution, thereby increasing application support capacity while reducing the complexity of deployment and administration.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The core VM is designed to be a shared resource that can serve multiple shell VMs simultaneously. This multi-functionality allows a single core VM instance to support multiple applications through different shell VMs, improving application support capacity without requiring proportional increases in infrastructure complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Ease of operation

If each VM's execution resources are provided by the general purpose device, then resource allocation is simplified, but the number of supported applications is limited

Engineering Contradiction:
Improveresource allocation simplicityVSAvoidnumber of supported applications
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

Multiple shell VMs are merged into a single core VM execution environment. This combining allows the system to maintain simple resource allocation from the perspective of each individual application (each shell VM still has its own resource view) while actually supporting many more applications through shared core VM resources.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system adds a new dimensional layer to resource allocation by introducing the shell VM/core VM separation. Instead of allocating resources directly to applications in a single dimension, the system creates two layers: shell VMs that present simple resource interfaces to applications, and core VMs that manage the actual physical resources, thereby enabling support for more applications without complicating the allocation process.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Reliability

If general purpose devices are used for each application, then resource availability is improved, but scalability is reduced

Engineering Contradiction:
Improveresource availabilityVSAvoidscalability
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The shell VM acts as a lightweight copy or representation of the full VM functionality that can be created rapidly without proportionally increasing resource consumption. Multiple shell VM copies can be instantiated to support additional applications, improving scalability while the shared core VM ensures resource availability is maintained through efficient resource sharing and management.

Inventive Principle:
Principle #26Copying

Data Source

PatentUS7669202B1Resource management
Publication Date: 2010.02.23 AZUL SYSTEMS INC
  • US7669202B1 patent drawing
  • US7669202B1 patent drawing
  • US7669202B1 patent drawing

AI summary

A technique for executing a segmented virtual machine (VM) is disclosed. A plurality of core VM's are implemented in a common core space. Each core VM is associated with a shell VM. Resources of the core space are allocated among the core VM's. A core VM is associated with a shell VM configured to perform shell VM functions and communicate with the core VM. VM internal execution functionality is performed on the core VM. The shell VM may be bypassed to communicate with an external application.