Fast network devices with RDMA support have been price-compatible with traditional network primitives such as Ethernet,and it’s now widely deployed in modern data centers.RDMA can be used in two ways.Firstly,it can optimize the messaging primitive in distributed applications.The second way is to ...
Octopus: an rdma-enabled distributed persistent memory file system. In 2017 USENIX Annual Tech- nical Conference (USENIX ATC 17), Santa Clara, CA, 2017.Y. Lu, J. Shu, Y. Chen, and T. Li. Octopus: an RDMA-enabled distributed persistent memory file system. In 2017 USENIX Annual ...
首先我们公司是 DatenLord,我们做的是叫 Geo-distributed Storage System。怎么理解 Geo-distributed Storage System ?就是说不同的节点,它是在不同的 Data Center,Data Center 之间有专线去连接(或者说这个上面是公有云,下面是私有云,中间是专线的连接)。这样的这种比如多 Data Center 或者所谓 multi cloud 这个场...
如果另一个客户端修改了日志,则该客户端将检测到不匹配,并使用其他RDMA读取和重试来获取新的日志条目。 如果MDS由于并发访问而以不同的顺序提交了多个日志条目,则客户端将阻塞当前请求并找到与MDS同步的最后一个日志条目,然后从MDS中获取所有随后的日志条目,并重建其 in-DRAM结构,并重新执行用户请求。 下图显示了单...
SystemVerilog A lightweight, high throughput, and low latency RPC framework that supports the RDMA protocol javaspringnettyzookeeperrpcrdmahessiannacos UpdatedSep 15, 2024 Java A graph-based distributed in-memory store that leverages efficient graph exploration to provide highly concurrent and low-latency...
RGraph: Effective Distributed Graph Data Processing System Based on RDMA. Ruan Jian Xue Bao/Journal of Software, 2022, 33(3): 1018−1042 (in Chinese). http://www.jos.org.cn/1000-9825/6449. htm RGraph: Effective Distributed Graph Data Processing System Based on RDMA CUI Peng-Jie1, ...
capabilities , which makes them difficult to solve the problem of multi-copy file data transmission in one-to-many transmission, degrading system performance. In this paper, a distributed persistent memory and RDMA multicast transmission based file system(M...
[9]Using Restricted Transactional Memory to Build a Scalable In-Memory Database. EuroSys, 2014.[...
InfiniBand(IB)是I/O技术领域的一种新型体系结构,提供具有低延迟,高带宽特性的RDMA传输方式,为提高集群通信性能提供了支持.当前在Java应用程序中使用构建于InfiniBand网络之上的TCP/IP通信模拟层(IPoIB,SDP等)性能较差,在通信延迟和通信带宽方面都与使用C语言获得的性能有较大差距,并且带来很大的主机CPU开销,导致Inf.....
thushelping toboosttheperformanceofdistributedstoragesystemsdramatically.Asawhole,theRDMA-enableddistributedstoragesystemsbring newopportunitytothebig dataprocessing.Inthispaper,wefirstlypointoutthatsimplyreplacing thenetworkmoduleindistributedsystemscannotfullyexploittheadvantagesofRDMAinbothsemanticsandefficiency,and...