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cs.DC2025
Optimizing the Longhorn Cloud-native Software Defined Storage Engine for High Performance
Konstantinos Kampadais, Antony Chazapis, Angelos Bilas
Longhorn is an open-source, cloud-native software-defined storage (SDS) engine that delivers distributed block storage management in Kubernetes environments. This paper explores pe…
cs.DC2024
Guardian: Safe GPU Sharing in Multi-Tenant Environments
Manos Pavlidakis, Giorgos Vasiliadis, Stelios Mavridis +3
Modern GPU applications, such as machine learning (ML), can only partially utilize GPUs, leading to GPU underutilization in cloud environments. Sharing GPUs across multiple applica…
cs.DC2024
Running Cloud-native Workloads on HPC with High-Performance Kubernetes
Antony Chazapis, Evangelos Maliaroudakis, Fotis Nikolaidis +2
The escalating complexity of applications and services encourages a shift towards higher-level data processing pipelines that integrate both Cloud-native and HPC steps into the sam…