@article{M55A9B6E2,
title = "Xpass: NUMA-aware Persistent Memory Disaggregation",
journal = "Journal of KIISE, JOK",
year = "2021",
issn = "2383-630X",
doi = "10.5626/JOK.2021.48.7.735",
author = "Jaeyoun Nam,Hokeun Cha,ByeongKeon Lee,Beomseok Nam",
keywords = "disaggregation,dynamic hash,Non-Uniform Memory Access,persistent memory,LRFU",
abstract = "The disaggregation method is used for efficient resource management in large-scale data centers, where each server consists of NUMA nodes. In the NUMA architecture, the latency difference between the remote and local access is known to be significant. In particular, remote NUMA access to persistent memory is even higher than DRAM. In this study, we propose Xpass, a memory disaggregation framework that considers the locality of NUMA architecture in a persistent memory disaggregation system. Xpass uses the dynamic hash table - CCEH to manage cached pages, and proposes a segment split algorithm that considers load balancing between the NUMA nodes in a NUMA environment."
}