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Instant attack stopper in InfiniBand architecture

Manhee Lee, Eun Jung Kim, Ki Hwan Yum, M. Yousif
2005 CCGrid 2005. IEEE International Symposium on Cluster Computing and the Grid, 2005.  
Specifically we provide detailed implementation methods of IAS in InfiniBand Architecture (IBA) -a new promising communication standard for future System Area Networks (SANs) and clusters.  ...  With the growing popularity of cluster architectures in datacenters and the sophistication of computer attacks, the design of highly secure clusters has recently emerged as a critical design issue.  ...  InfiniBand Architecture Table 1 . 1 InfiniBand Modification for IAS PID: Process ID of QP's owner application.  ... 
doi:10.1109/ccgrid.2005.1558541 dblp:conf/ccgrid/LeeY05 fatcat:bgbibrbwwraunog6pdben5fry4

Infiniband scalability in Open MPI

G.M. Shipman, T.S. Woodall, R.L. Graham, A.B. Maccabe, P.G. Bridges
2006 Proceedings 20th IEEE International Parallel & Distributed Processing Symposium  
Open MPI, a new open source implementation of the MPI standard targeted for production computing, provides several mechanisms to enhance Infiniband scalability.  ...  Infiniband is becoming an important interconnect technology in high performance computing. Recent efforts in large scale Infiniband deployments are raising scalability questions in the HPC community.  ...  Acknowledgments The authors would like too thank Kurt Ferreira of UNM and Jeff Squyres and Brian Barrett of IU for comments and feedback on early versions of this paper.  ... 
doi:10.1109/ipdps.2006.1639335 dblp:conf/ipps/ShipmanWGMB06 fatcat:hvqoli2kanevnhnycaqrm2prcy

Performance Analysis and Evaluation of Mellanox ConnectX InfiniBand Architecture with Multi-Core Platforms

Sayantan Sur, Matthew J. Koop, Lei, Dhabaleswar K. Panda
2007 15th Annual IEEE Symposium on High-Performance Interconnects (HOTI 2007)  
Its novel architecture enhances the scalability and performance of InfiniBand on multi-core clusters.  ...  Thus, the network architecture should provide scalable performance as the number of processing cores increase. ConnectX is the fourth generation InfiniBand adapter from Mellanox Technologies.  ...  Gilad Shainer from Mellanox Technologies for having many informative technical discussions regarding ConnectX with us.  ... 
doi:10.1109/hoti.2007.16 dblp:conf/hoti/SurKCP07 fatcat:gbjgitnt6jgk3ges4kxjrbrlx4

Performance Analysis and Evaluation of Mellanox ConnectX InfiniBand Architecture with Multi-Core Platforms

Sayantan Sur, Matthew J. Koop, Lei Chai, Dhabaleswar K. Panda
2007 15th Annual IEEE Symposium on High-Performance Interconnects (HOTI 2007)  
Its novel architecture enhances the scalability and performance of InfiniBand on multi-core clusters.  ...  Thus, the network architecture should provide scalable performance as the number of processing cores increase. ConnectX is the fourth generation InfiniBand adapter from Mellanox Technologies.  ...  Gilad Shainer from Mellanox Technologies for having many informative technical discussions regarding ConnectX with us.  ... 
doi:10.1109/hoti.2007.4296816 fatcat:2wwptkcaevecrop6fxkyy7djgu

Fast barrier synchronization for InfiniBand/spl trade/

T. Hoefler, T. Mehlan, F. Mietke, W. Rehm
2006 Proceedings 20th IEEE International Parallel & Distributed Processing Symposium  
The new approach was able to speedup the barrier performance by 40% in relation to the best published algorithm.  ...  The MPI Barrier() call can be crucial for several applications and has been target of different optimizations since several decades.  ...  This observation will be used in the following to enhance the barrier performance for the InfiniBand TM network. The Prediction -LogP vs.  ... 
doi:10.1109/ipdps.2006.1639561 dblp:conf/ipps/HoeflerMMR06 fatcat:n7o2bup5tzf4tkraglxpe4xu5y

Performance of HPC Middleware over InfiniBand WAN

S. Narravula, H. Subramoni, P. Lai, R. Noronha, D.K. Panda
2008 2008 37th International Conference on Parallel Processing  
Overall, these results demonstrate that IB WAN technologies can enable cluster-of-clusters architecture as a feasible platform for HPC systems.  ...  High performance interconnects such as InfiniBand (IB) have enabled large scale deployments of High Performance Computing (HPC) systems.  ...  Acknowledgments We thank Bhargavi Rajaraman for carrying out some of the experiments and participating in the discussions related to the paper.  ... 
doi:10.1109/icpp.2008.75 dblp:conf/icpp/NarravulaSLNP08 fatcat:4mvqel2pdjetxbgna5lrnqcmpm

Enhancing InfiniBand with OpenFlow-Style SDN Capability

Jason Lee, Zhou Tong, Karthik Achalkar, Xin Yuan, Michael Lang
2016 SC16: International Conference for High Performance Computing, Networking, Storage and Analysis  
Arap [28] investigated techniques to explore SDN capability for efficient MPI collective communications; Takahashi [29] evaluated the performance of MPI-allreduce operation on an SDN cluster.  ...  Figure 2 . 4 : 24 InfiniBand Management Datagram format and the values for the new Open-Flow class in SDN-enhanced InfiniBand (values in parentheses) CHAPTER 3 THE DESIGN OF SDN-ENHANCED INFINIBAND SDN-enhanced  ... 
doi:10.1109/sc.2016.35 dblp:conf/sc/LeeTAY016 fatcat:3vqnhtbjdbfileymb62a3yzifa

High performance RDMA-based MPI implementation over InfiniBand

Jiuxing Liu, Jiesheng Wu, Sushmitha P. Kini, Pete Wyckoff, Dhabaleswar K. Panda
2003 Proceedings of the 17th annual international conference on Supercomputing - ICS '03  
Although InfiniBand Architecture is relatively new in the high performance computing area, it offers many features which help us to improve the performance of communication subsystems.  ...  For large messages, we improve performance by reducing the time for transferring control messages.  ...  Our appreciation is also extended to Jeff Kirk, Ezra Silvera and Kevin Deierling from Mellanox Technologies for their insight and technical support on their InfiniBand hardware and software.  ... 
doi:10.1145/782814.782855 dblp:conf/ics/LiuWKWP03 fatcat:7swpfrsn6jafvgqxyn2vr7kdae

High Performance RDMA-Based MPI Implementation over InfiniBand

Jiuxing Liu, Jiesheng Wu, Dhabaleswar K. Panda
2004 International journal of parallel programming  
Although InfiniBand Architecture is relatively new in the high performance computing area, it offers many features which help us to improve the performance of communication subsystems.  ...  For large messages, we improve performance by reducing the time for transferring control messages.  ...  Our appreciation is also extended to Jeff Kirk, Ezra Silvera and Kevin Deierling from Mellanox Technologies for their insight and technical support on their InfiniBand hardware and software.  ... 
doi:10.1023/b:ijpp.0000029272.69895.c1 fatcat:zbez3q6p7zczpkhsrr6qq6avya

Optimized Routing for Large-Scale InfiniBand Networks

Torsten Hoefler, Timo Schneider, Andrew Lumsdaine
2009 2009 17th IEEE Symposium on High Performance Interconnects  
performance.  ...  Point-to-point metrics, such as latency and bandwidth, are often used to characterize network performance with the consequent assumption that optimizing for these metrics is sufficient to improve parallel  ...  Many computations have been performed on the CHiC cluster in Chemnitz.  ... 
doi:10.1109/hoti.2009.9 dblp:conf/hoti/HoeflerSL09 fatcat:vlpk7ws3r5g7bpqgxxioenfw5m

Tuning remote GPU virtualization for InfiniBand networks

Carlos Reaño, Federico Silla
2016 Journal of Supercomputing  
Regarding the latter, the complexity of the InfiniBand programming API (i.e., InfiniBand Verbs) makes it difficult for applications to get the maximum performance of these networks.  ...  In the past few years, a tendency towards using InfiniBand networks to interconnect high performance computing clusters can be observed.  ...  Authors are also grateful for the generous support provided by Mellanox Technologies.  ... 
doi:10.1007/s11227-016-1754-3 fatcat:sxeekj6jorcz3dsbbhmn6xo54i

High performance RDMA-based MPI implementation over InfiniBand

Jiuxing Liu, Jiesheng Wu, Sushmitha P. Kini, Pete Wyckoff, Dhabaleswar K. Panda
2003 Proceedings of the 17th annual international conference on Supercomputing - ICS '03  
Although InfiniBand Architecture is relatively new in the high performance computing area, it offers many features which help us to improve the performance of communication subsystems.  ...  For large messages, we improve performance by reducing the time for transferring control messages.  ...  Our appreciation is also extended to Jeff Kirk, Ezra Silvera and Kevin Deierling from Mellanox Technologies for their insight and technical support on their InfiniBand hardware and software.  ... 
doi:10.1145/782852.782855 fatcat:27bvkzfuazejnevkiiht56krtq

Design and Implementation of MPICH2 over InfiniBand with RDMA Support [article]

Jiuxing Liu, Weihang Jiang, Pete Wyckoff, Dhabaleswar K. Panda, David Ashton, Darius Buntinas, William Gropp, Brian Toonen
2003 arXiv   pre-print
For several years, MPI has been the de facto standard for writing parallel applications. One of the most popular MPI implementations is MPICH.  ...  Because of its high performance and open standard, InfiniBand is gaining popularity in the area of high-performance computing.  ...  RDMA Operations in InfiniBand Architecture InfiniBand Architecture supports both channel and memory semantics. In channel semantics, send/receive operations are used for communication.  ... 
arXiv:cs/0310059v1 fatcat:tkaemmkasjbcteqgxl7veggily

Ibdxnet: Leveraging InfiniBand in Highly Concurrent Java Applications [article]

Stefan Nothaas, Kevin Beineke, Michael Schoettner
2018 arXiv   pre-print
In this report, we describe the design and implementation of Ibdxnet, a low-latency and high-throughput transport providing the benefits of InfiniBand networks to Java applications.  ...  For small messages up to 64 bytes using multiple threads, DXNet with the Ibdxnet transport achieves a bi-directional message rate of 10 million messages per second and surpasses FastMPJ by a factor of  ...  Figure 10 depicts the most important aspects of the enhanced ORB which is used for the IB transport.  ... 
arXiv:1812.01963v1 fatcat:ddo477fzzfbilmlqjajyjq4oli

Design of network topology aware scheduling services for large InfiniBand clusters

H. Subramoni, D. Bureddy, K. Kandalla, K. Schulz, B. Barth, J. Perkins, M. Arnold, D. K. Panda
2013 2013 IEEE International Conference on Cluster Computing (CLUSTER)  
In this paper, we explore the design of a network-topology-aware plugin for the SLURM job scheduler for modem InfiniBand based clusters.  ...  We present designs to enhance the performance of applications with varying communication characteristics.  ...  scheduling technique.  ... 
doi:10.1109/cluster.2013.6702677 dblp:conf/cluster/SubramoniBKSBPAP13 fatcat:q6d7cmcpabginh4qqx5jke2u2a
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