NVDIMMs allow for a significantly different storage layer compared to a traditional block-based device [0]. This is mostly because it's on the memory bus, thus

NVDIMMs allow for a significantly different storage layer compared to a traditional block-based device [0]. This is mostly because it's on the memory bus, thus significantly reducing latency. See slide 8 in this presentation [1]. [0] - https://news.ycombinator.com/item?id=17195018 https://news.ycombinator.com/item?id=17195018 [1] - https://www.openfabrics.org/images/2018workshop/presentations/108_ARudoff_OverviewPMProgramming.pdf https://www.openfabrics.org/images/2018workshop/presentation...