@article{SchneidenbachSchnor2005, author = {Schneidenbach, Lars and Schnor, Bettina}, title = {Migration of MPI Applications to IPv6 Networks}, isbn = {0-88986-468-3}, year = {2005}, language = {en} } @article{KlingSchneidenbachSchnor2005, author = {Kling, Christoph and Schneidenbach, Lars and Schnor, Bettina}, title = {A high performance gigabit ethernet messaging method for PVFS}, isbn = {0-88986-525-6}, year = {2005}, abstract = {Parallel File Systems like PVFS2 are a necessary compo nent for high-performance computing. The design of ef ;cient communication layers for these systems is still of great research interest. This paper presents a low- latency messaging method for PVFS2 dedicated for Gigabit Ether net networks and discusses relevant design issues. In con trast to other approaches, we argue that zero-copying can be achieved also for big messages without use of a rendez vous protocol. Further, ef;ciency within the communica tion layer like a small call stack plays an important role.}, language = {en} } @article{FriedrichSchneidenbachSchnor2005, author = {Friedrich, Sven and Schneidenbach, Lars and Schnor, Bettina}, title = {SLIBNet : Server Load Balancing for InfiniBand Networks}, year = {2005}, abstract = {Today, InfiniBand is an evolving high speed interconnect technology to build high performance computing clusters, that achieve top 10 rankings in the current top 500 of the worldwide fastest supercomputers. Network interfaces (called host channel adapters) provide transport layer services over connections and datagrams in reliable or unreliable manner. Additionally, InfiniBand supports remote direct memory access (RDMA) primitives that allow for one- sided communication. Using server load balancing together with a high performance cluster makes it possible to build a fast, scalable, and reliable service infrastructure. We have designed and implemented a scalable load balancer for InfiniBand clusters called SLIBNet. Our investigations show that the InfiniBand architecture offers features which perfectly support load balancing. We want to thank the Megware Computer GmbH for providing us an InfiniBand switch to realize a server load balancing testbed.}, language = {en} }