Results 161 to 170 of about 6,589 (215)

Alibaba Stellar: A New Generation RDMA Network for Cloud AI

Conference on Applications, Technologies, Architectures, and Protocols for Computer Communication
The rapid adoption of Large Language Models (LLMs) in cloud environments has intensified the demand for high-performance AI training and inference, where Remote Direct Memory Access (RDMA) plays a critical role.
Jie Lu, Jiaqi Gao, Fei Feng, Zhiqiang He, Menglei Zheng, Kun Liu, Jun He, Binbin Liao, Suwei Xu, Ke Sun, Yongjia Mo, Qinghua Peng, Jilie Luo, Qingxu Li, Gang Lu, Zishu Wang, Jianbo Dong, Kunling He, Sheng Cheng, Jiamin Cao, Hairong Jiao, Pengcheng Zhang, Shu Ma, Lingjun Zhu, Chao Shi, Yangming Zhang, Yiquan Chen, Wei Wang, Shuhong Zhu, Xingru Li, Qiang Wang, Jiang Liu, Chao Wang, Wei Lin, Ennan Zhai, Jiesheng Wu, Qiang Liu, Binzhang Fu, Dennis Cai   +38 more
semanticscholar   +1 more source

FPGA-Based RoCEv2-RDMA Readout Electronics for the CTAO-LST Advanced Camera

IEEE Transactions on Nuclear Science
CTAO's (Cherenkov Telescope Array Observatory) largest telescopes type, the LST (Large-Sized Telescope), are being installed at the northern site of the Cherenkov Telescope Array (CTA) at the Observatorio del Roque de los Muchachos on the Canary island ...
F. Marini, M. Bellato, A. Bergnoli, D. Corti, A. Griggio, R. Isocrate, L. Modenese, M. Toffano, C. Arcaro, F. Pierro, M. Mariotti, M. Mi, P. Wang, Digitization Stage   +13 more
semanticscholar   +1 more source

Breaking the Connection: RDMA Deconstructed

13th Symposium on High Performance Interconnects (HOTI'05), 2006
The architecture, design and performance of RDMA (remote direct memory access) over the IBM HPS (high performance switch and adapter) are described. Unlike conventional implementations such as InfiniBand, our RDMA transport model is layered on top of an unreliable datagram interface, while leaving the task of enforcing reliability to the ULP (upper ...
R. Sivaram, R.K. Govindaraju, P. Hochschild, R. Blackmore, P. Chaudhary   +4 more
openaire   +1 more source

Machine Learning-based Deep Packet Inspection at Line Rate for RDMA on FPGAs

EuroMLSys
FPGAs are becoming increasingly important in the cloud and data centers, especially as network-attached accelerators or reconfigurable Network Interface Cards (NICs).
Maxi Heer, Benjamin Ramhorst, Gustavo Alonso   +2 more
semanticscholar   +1 more source

RDMA Capable iWARP over Datagrams

2011 IEEE International Parallel & Distributed Processing Symposium, 2011
iWARP is a state of the art high-speed connection-based RDMA networking technology for Ethernet networks to provide InfiniBand-like zero-copy and one-sided communication capabilities over Ethernet. Despite the benefits offered by iWARP, many data center and web-based applications, such as stock-market trading and media-streaming applications, that rely
Ryan E. Grant, Mohammad J. Rashti, Ahmad Afsahi, Pavan Balaji   +3 more
openaire   +1 more source

Revisiting RDMA Reliability for Lossy Fabrics

Conference on Applications, Technologies, Architectures, and Protocols for Computer Communication
Due to the high operational complexity and limited deployment scale of lossless RDMA networks, the community has been exploring efficient RDMA communication over lossy fabrics. State-of-the-art (SOTA) lossy RDMA solutions implement a simplified selective
Wenxue Li, Xiangzhou Liu, Yunxuan Zhang, Zihao Wang, Wei Gu, Tao Qian, Gaoxiong Zeng, Shoushou Ren, Xinyang Huang, Zhenghang Ren, Bowen Liu, Junxue Zhang, Kai Chen, Bingyang Liu   +13 more
semanticscholar   +1 more source

RoSR: A Novel Selective Retransmission FPGA Architecture for RDMA NICs

IEEE computer architecture letters
Remote Direct Memory Access (RDMA) enables low-latency datacenter networks but suffers from inefficient loss recovery using Go-Back-N (GBN). GBN retransmits entire packet windows, degrading Flow Completion Time (FCT) under congestion.
Mengting Zhang, Zhichuan Guo, Shining Sun   +2 more
semanticscholar   +1 more source

Hawkeye: Diagnosing RDMA Network Performance Anomalies with PFC Provenance

Conference on Applications, Technologies, Architectures, and Protocols for Computer Communication
RDMA is becoming increasingly prevalent from private data centers to public multi-tenant clouds, due to its remarkable performance improvement. However, its lossless traffic control, i.e., PFC, introduces new complexities in network performance anomalies
Shicheng Wang, Menghao Zhang, Xiao Li, Qiyang Peng, Haoyuan Yu, Zhiliang Wang, Mingwei Xu, Xiaohe Hu, Jiahai Yang, Xingang Shi   +9 more
semanticscholar   +1 more source

Accelerating Spark Shuffle with RDMA

2018 IEEE International Conference on Networking, Architecture and Storage (NAS), 2018
Apache Spark is a lightning-fast unified analytics engine for large-scale data processing. When executing an ap­plication with Spark, it runs many jobs in parallel. These jobs are divided into stages based on the shuffle boundary. However, shuffling data across the stages in a cluster is time-consuming because it will place significant burden on ...
Bing Liu, Fang Liu, Nong Xiao, Zhiguang Chen   +3 more
openaire   +1 more source

A High-Performance RDMA NIC With Ultrahighly Scalable Connections

IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Remote direct memory access (RDMA) technology has significantly enhanced network bandwidth and decreased transmission latency through kernel bypass and protocol offloading, overcoming obstacles in distributed computing systems.
Ling Zhang, Xuefei Yang, Zhenlong Wan, Hang Liu, Wei Gu, Pingjing Liu, Qilin Dai, Shanwei Ye, Yingcheng Lin   +8 more
semanticscholar   +1 more source