Corpus ID: 10717645

Distributed Wear levelling of Flash Memories

@article{Srimugunthan2013DistributedWL,
  title={Distributed Wear levelling of Flash Memories},
  author={Srimugunthan and K. Gopinath},
  journal={ArXiv},
  year={2013},
  volume={abs/1302.5999}
}
For large scale distributed storage systems, flash memories are an excellent choice because flash memories consume less power, take lesser floor space for a target throughput and provide faster access to data. In a traditional distributed filesystem, even distribution is required to ensure load-balancing, balanced space utilisation and failure tolerance. In the presence of flash memories, in addition, we should also ensure that the number of writes to these different flash storage nodes are… Expand
NVMCache: Wear-Aware Load Balancing NVM-based Caching for Large-Scale Storage Systems
  • Zhenhua Cai, Jiayun Lin, Fang Liu, Zhiguang Chen, Hongtao Li
  • Computer Science
  • 2020 IEEE Intl Conf on Parallel & Distributed Processing with Applications, Big Data & Cloud Computing, Sustainable Computing & Communications, Social Computing & Networking (ISPA/BDCloud/SocialCom/SustainCom)
  • 2020
TLDR
NVMCache aims to ensure I/O load balancing and avoid access bottlenecks for large-scale storage systems, take advantage of NVM's read/write asymmetry and prioritize access to reduce write-request blocking and improve overall access performance, and extend the overall service lifetime of the NVM-based cache. Expand

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