Decentralized Resource Discovery and Management for Future Manycore Systems

TL;DR

This paper introduces ElCore, a novel adaptive resource discovery scheme for future many-core systems, enhancing scalability, flexibility, and efficiency in large-scale heterogeneous computing environments.

Contribution

It proposes a dynamic, hybrid resource management architecture that adapts to diverse applications and environments, supporting features like auto-scaling and multi-tenancy.

Findings

Demonstrates high scalability and resource mapping accuracy

Shows significant performance improvements in heterogeneous environments

Supports flexible, complex resource queries

Abstract

The next generation of many-core enabled large-scale computing systems relies on thousands of billions of heterogeneous processing cores connected to form a single computing unit. In such large-scale computing environments, resource management is one of the most challenging, and complex issues for efficient resource sharing and utilization, particularly as we move toward Future ManyCore Systems (FMCS). This work proposes a novel resource management scheme for future peta-scale many-core-enabled computing systems, based on hybrid adaptive resource discovery, called ElCore. The proposed architecture contains a set of modules which will dynamically be instantiated on the nodes in the distributed system on demand. Our approach provides flexibility to allocate the required set of resources for various types of processes/applications. It can also be considered as a generic solution (with respect to the general requirements of large scale computing environments) which brings a set of interesting features (such as auto-scaling, multitenancy, multi-dimensional mapping, etc,.) to facilitate its easy adaptation to any distributed technology (such as SOA, Grid and HPC many-core). The achieved evaluation results assured the significant scalability and the high quality resource mapping of the proposed resource discovery and management over highly heterogeneous, hierarchical and dynamic computing environments with respect to several scalability and efficiency aspects while supporting flexible and complex queries with guaranteed discovery results accuracy. The simulation results prove that, using our approach, the mapping between processes and resources can be done with high level of accuracy which potentially leads to a significant enhancement in the overall system performance.