{SingularFS}: A {Billion-Scale} distributed file system using a single metadata server
Billion-scale distributed file systems play an important role in modern datacenters, and it is
desirable and possible to support these file systems with a single metadata server. However …
desirable and possible to support these file systems with a single metadata server. However …
{Light-Dedup}: A Light-weight Inline Deduplication Framework for {Non-Volatile} Memory File Systems
Emerging NVM is promising to become the next-generation storage media. However, its
high cost hinders its development. Recent deduplication researches in NVM file systems …
high cost hinders its development. Recent deduplication researches in NVM file systems …
Optimizing File Systems on Heterogeneous Memory by Integrating {DRAM} Cache with Virtual Memory Management
Y Liu, Y Ren, M Liu, H Li, H Guo, X Miao, X Hu… - … USENIX Conference on …, 2024 - usenix.org
This paper revisits the usage of DRAM cache in DRAM-PM heterogeneous memory file
systems. With a comprehensive analysis of existing file systems with cache-based and DAX …
systems. With a comprehensive analysis of existing file systems with cache-based and DAX …
Lock-free high-performance hashing for persistent memory via PM-aware holistic optimization
Persistent memory (PM) provides large-scale non-volatile memory (NVM) with DRAM-
comparable performance. The non-volatility and other unique characteristics of PM …
comparable performance. The non-volatility and other unique characteristics of PM …
HUNTER: Releasing Persistent Memory Write Performance with A Novel PM-DRAM Collaboration Architecture
We present HUNTER, a POSIX-compliant persistent memory (PM) file system that fully
releases PM's write performance. Compared to state-of-the-art ones, HUNTER proposes a …
releases PM's write performance. Compared to state-of-the-art ones, HUNTER proposes a …
From Ideal to Practice: Data Encryption in eADR-based Secure Non-Volatile Memory Systems
J Huang, Y Hua - arXiv preprint arXiv:2307.02050, 2023 - arxiv.org
Extended Asynchronous DRAM Refresh (eADR) proposed by Intel extends the persistence
domain from the Non-Volatile Memory (NVM) to CPU caches and offers the persistence …
domain from the Non-Volatile Memory (NVM) to CPU caches and offers the persistence …
Hercules: Enabling Atomic Durability for Persistent Memory with Transient Persistence Domain
Persistent memory (pmem) products bring the persistence domain up to the memory level.
Intel recently introduced the eADR feature that guarantees to flush data buffered in CPU …
Intel recently introduced the eADR feature that guarantees to flush data buffered in CPU …
Delaying Crash Consistency for Building A High-Performance Persistent Memory File System
Y Pan, H Huang, Y Zhang, W Xia… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Persistent Memory (PM), with its low latency, byte-addressability, and non-volatility, sparks
various PM file systems. Nevertheless, we observe that these file systems can waste more …
various PM file systems. Nevertheless, we observe that these file systems can waste more …
Exploiting Persistent CPU Cache for Scalable Persistent Hash Index
Byte-addressable persistent memory (PM) has been widely studied in the past few years.
Recently, the emerging eADR technology further incorporates CPU cache into the …
Recently, the emerging eADR technology further incorporates CPU cache into the …
DiStore: A Fully Memory Disaggregation Friendly Key-Value Store with Improved Tail Latency and Space Efficiency
Z Xiong, D Jiang, J Xiong - … of the 53rd International Conference on …, 2024 - dl.acm.org
Memory disaggregation decouples CPUs and memory in monolithic servers to form compute
nodes (CNs) and memory nodes (MNs) for elastic and efficient memory scaling. Memory …
nodes (CNs) and memory nodes (MNs) for elastic and efficient memory scaling. Memory …