Rosalia Christodoulopoulou

Learn More
A challenging issue in today's server systems is to transparently deal with failures and application-imposed requirements for continuous operation. In this paper we address this problem in shared virtual memory (SVM) clusters at the programming abstraction layer. We design extensions to an existing SVM protocol that has been tuned for low-latency,(More)
Recently there has been renewed interest in building reliable servers that support continuous application operation. Besides maintaining system state consistent after a failure, one of the main challenges in achieving continuous operation is to provide fast reconfiguration. The complexity of the failure reconfiguration mechanisms employed and their(More)
Recently much effort has been spent on providing a shared address space abstraction on clusters of small–scale symmetric multiprocessors. However, advances in technology will soon make it possible to construct these clusters with larger–scale cc-NUMA nodes, connected with non-coherent networks that offer latencies and bandwidth comparable to interconnection(More)
  • 1