4 papers · 1 filter
Towards CXL Resilience to CPU Failures
Antonis Psistakis, Burak Ocalan, Chloe Alverti +3
Compute Express Link (CXL) 3.0 and beyond allows the compute nodes of a cluster to share data with hardware cache coherence and at the granularity of a cache line. This enables sha…
HEAL: Online Incremental Recovery for Leaderless Distributed Systems Across Persistency Models
Antonis Psistakis, Burak Ocalan, Fabien Chaix +2
Ensuring resilience in distributed systems has become an acute concern. In today's environment, it is crucial to develop light-weight mechanisms that recover a distributed system f…
Handling of Memory Page Faults during Virtual-Address RDMA
Antonis Psistakis
Nowadays, avoiding system calls during cluster communication (e.g., in Data Centers and High Performance Computing) in modern high-speed interconnection networks has become a neces…
IOMMU Support for Virtual-Address Remote DMA in an ARMv8 environment
Antonis Psistakis
In complex systems with many compute nodes containing multiple CPUs that are coherent within each node, a key challenge is maintaining efficient and correct coherence between nodes…