Review on data replication strategies in single vs. interconnected cloud systems: Focus on data correlation‐aware strategies

T Hamrouni, R Mokadem… - … and Computation: Practice …, 2023 - Wiley Online Library
Data replication is a well‐known technique in cloud systems for enhancing availability and
performance. Various strategies and surveys have been proposed in this respect. These …

Aggregating correlated cold data to minimize the performance degradation and power consumption of cold storage nodes

C Hu, Y Deng - The Journal of Supercomputing, 2019 - Springer
Under the circumstance of big data, traditional storage systems face the big challenge of
energy consumption. Switching some storage nodes, which do not experience workloads, to …

A data grouping model based on cache transaction for unstructured data storage systems

Z Dongjie, D Haiwen, S Yundong… - … Journal of Intelligent …, 2022 - Wiley Online Library
Cache prefetching technology has become the mainstream data access optimization
strategy in the Industrial Intelligent Systems (IIS) and the data centers. However, the rapidly …

Resource scaling in elastic clusters with the hint of response time

C Hu - 2019 International Conference on Internet of Things …, 2019 - ieeexplore.ieee.org
In a big data environment, elastic clusters are introduced both to fulfill Service Quality
Requirements (SQRs) and to save system energy consumption. In most elastic clusters, one …

Extracting a Credible Hint of Response Time to Scale Resources in Elastic Clusters

C Hu, Y Deng - Journal of Circuits, Systems and Computers, 2020 - World Scientific
In elastic clusters, the service resources (or called “resources” for short) can be dynamically
scaled, thus providing opportunities to cut down the energy cost of redundant resources …