14 citations · 36 across the 10 of their papers we have counts for
10 papers
From RDMA to RDCA: Toward High-Speed Last Mile of Data Center Networks Using Remote Direct Cache Access
Qiang Li, Qiao Xiang, Derui Liu +21
In this paper, we conduct systematic measurement studies to show that the high memory bandwidth consumption of modern distributed applications can lead to a significant drop of net…
RIO: Order-Preserving and CPU-Efficient Remote Storage Access
Xiaojian Liao, Zhe Yang, Jiwu Shu
Modern NVMe SSDs and RDMA networks provide dramatically higher bandwidth and concurrency. Existing networked storage systems (e.g., NVMe over Fabrics) fail to fully exploit these n…
Replicating Persistent Memory Key-Value Stores with Efficient RDMA Abstraction
Qing Wang, Youyou Lu, Jing Wang +1
Combining persistent memory (PM) with RDMA is a promising approach to performant replicated distributed key-value stores (KVSs). However, existing replication approaches do not wor…
Switch as a Verifier: Toward Scalable Data Plane Checking via Distributed, On-Device Verification
Qiao Xiang, Ridi Wen, Chenyang Huang +2
Data plane verification (DPV) is important for finding network errors. Current DPV tools employ a centralized architecture, where a server collects the data planes of all devices a…
Sherman: A Write-Optimized Distributed B+Tree Index on Disaggregated Memory
Qing Wang, Youyou Lu, Jiwu Shu
Memory disaggregation architecture physically separates CPU and memory into independent components, which are connected via high-speed RDMA networks, greatly improving resource uti…
Sapphire: Automatic Configuration Recommendation for Distributed Storage Systems
Wenhao Lyu, Youyou Lu, Jiwu Shu +1
Modern distributed storage systems come with aplethora of configurable parameters that controlmodule behavior and affect system performance. Default settings provided by developers…
Kernel/User-level Collaborative Persistent Memory File System with Efficiency and Protection
Youmin Chen, Youyou Lu, Bohong Zhu +1
Emerging high performance non-volatile memories recall the importance of efficient file system design. To avoid the virtual file system (VFS) and syscall overhead as in these kerne…
Improving the Performance and Endurance of Persistent Memory with Loose-Ordering Consistency
Youyou Lu, Jiwu Shu, Long Sun +1
Persistent memory provides high-performance data persistence at main memory. Memory writes need to be performed in strict order to satisfy storage consistency requirements and enab…
SkyHash: a Hash Opinion Dynamics Model
Houwu Chen, Jiwu Shu
This paper proposes the first hash opinion dynamics model, named SkyHash, that can help a P2P network quickly reach consensus on hash opinion. The model consists of a bit layer and…
C-Codes: Cyclic Lowest-Density MDS Array Codes Constructed Using Starters for RAID 6
Mingqiang Li, Jiwu Shu
The distance-3 cyclic lowest-density MDS array code (called the C-Code) is a good candidate for RAID 6 because of its optimal storage efficiency, optimal update complexity, optimal…