Bjørn Dag Johnsen

According to our database, Bjørn Dag Johnsen authored at least 17 papers between 2008 and 2019.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2019

Efficient routing and reconfiguration in virtualized HPC environments with vSwitch-enabled lossless networks.

Evangelos Tasoulas, Feroz Zahid, Ernst Gunnar Gran, Kyrre M. Begnum, Bjørn Dag Johnsen, Tor Skeie

Concurr. Comput. Pract. Exp., 2019

2018

A Self-Adaptive Network for HPC Clouds: Architecture, Framework, and Implementation.

Feroz Zahid, Amir Taherkordi, Ernst Gunnar Gran, Tor Skeie, Bjørn Dag Johnsen

IEEE Trans. Parallel Distributed Syst., 2018

2017

Efficient network isolation and load balancing in multi-tenant HPC clusters.

Feroz Zahid, Ernst Gunnar Gran, Bartosz Bogdanski, Bjørn Dag Johnsen, Tor Skeie

Future Gener. Comput. Syst., 2017

2016

Compact network reconfiguration in fat-trees.

Feroz Zahid, Ernst Gunnar Gran, Bartosz Bogdanski, Bjørn Dag Johnsen, Tor Skeie, Evangelos Tasoulas

J. Supercomput., 2016

Fast hybrid network reconfiguration for large-scale lossless interconnection networks.

Evangelos Tasoulas, Ernst Gunnar Gran, Tor Skeie, Bjørn Dag Johnsen

Proceedings of the 15th IEEE International Symposium on Network Computing and Applications, 2016

2015

Early experiences with live migration of SR-IOV enabled InfiniBand.

Wei Lin Guay, Sven-Arne Reinemo, Bjørn Dag Johnsen, Chien-Hua Yen, Tor Skeie, Olav Lysne, Ola Tørudbakken

J. Parallel Distributed Comput., 2015

A Weighted Fat-Tree Routing Algorithm for Efficient Load-Balancing in Infini Band Enterprise Clusters.

Feroz Zahid, Ernst Gunnar Gran, Bartosz Bogdanski, Bjørn Dag Johnsen, Tor Skeie

Proceedings of the 23rd Euromicro International Conference on Parallel, 2015

SlimUpdate: Minimal Routing Update for Performance-Based Reconfigurations in Fat-Trees.

Feroz Zahid, Ernst Gunnar Gran, Bartosz Bogdanski, Bjørn Dag Johnsen, Tor Skeie

Proceedings of the 2015 IEEE International Conference on Cluster Computing, 2015

Towards the InfiniBand SR-IOV vSwitch Architecture.

Evangelos Tasoulas, Ernst Gunnar Gran, Bjørn Dag Johnsen, Kyrre M. Begnum, Tor Skeie

Proceedings of the 2015 IEEE International Conference on Cluster Computing, 2015

Partition-Aware Routing to Improve Network Isolation in Infiniband Based Multi-tenant Clusters.

Feroz Zahid, Ernst Gunnar Gran, Bartosz Bogdanski, Bjørn Dag Johnsen, Tor Skeie

Proceedings of the 15th IEEE/ACM International Symposium on Cluster, 2015

A Novel Query Caching Scheme for Dynamic InfiniBand Subnets.

Evangelos Tasoulas, Ernst Gunnar Gran, Bjørn Dag Johnsen, Tor Skeie

Proceedings of the 15th IEEE/ACM International Symposium on Cluster, 2015

2014

Multi-homed Fat-Tree Routing with InfiniBand.

Sven-Arne Reinemo, Bartosz Bogdanski, Bjørn Dag Johnsen

Proceedings of the 22nd Euromicro International Conference on Parallel, 2014

2013

Making the Network Scalable: Inter-subnet Routing in InfiniBand.

Bartosz Bogdanski, Bjørn Dag Johnsen, Sven-Arne Reinemo, José Flich

Proceedings of the Euro-Par 2013 Parallel Processing, 2013

2012

Discovery and Routing of Degraded Fat-Trees.

Bartosz Bogdanski, Bjørn Dag Johnsen, Sven-Arne Reinemo, Frank Olaf Sem-Jacobsen

Proceedings of the 13th International Conference on Parallel and Distributed Computing, 2012

A Scalable Signalling Mechanism for VM Migration with SR-IOV over Infiniband.

Wei Lin Guay, Sven-Arne Reinemo, Bjørn Dag Johnsen, Tor Skeie, Ola Tørudbakken

Proceedings of the 18th IEEE International Conference on Parallel and Distributed Systems, 2012

2010

Host Side Dynamic Reconfiguration with InfiniBand.

Wei Lin Guay, Sven-Arne Reinemo, Olav Lysne, Tor Skeie, Bjørn Dag Johnsen, Line Holen

Proceedings of the 2010 IEEE International Conference on Cluster Computing, 2010

2008

Interconnection Networks: Architectural Challenges for Utility Computing Data Centers.

Olav Lysne, Sven-Arne Reinemo, Tor Skeie, Åshild Grønstad Solheim, Thomas Sødring, Lars Paul Huse, Bjørn Dag Johnsen

Computer, 2008