Mr. Evans works on Shadowbase business development and product management for Shadowbase synchronous replication products. He earned a BSc (Honors) in Combined Sciences from DeMontfort University, Leicester, England. He began his professional life as a software engineer at IBM Laboratories in the UK, developing the CICS “application server.” He then moved to Digital Equipment Corp. in the UK as a pre-sales specialist. In 1988 he emigrated to the U.S. and took a position at Amdahl in Silicon Valley as a software architect, working on transaction processing middleware for its UTS (Unix) O/S. In 1992 Mr. Evans joined Tandem and was the lead architect for its open TP application server program (NonStop Tuxedo). After the Tandem mergers he became a Distinguished Technologist with HP NonStop Enterprise Division (NED) and was involved with the continuing development of middleware application infrastructures (Pathway, J2EE, SOA, et al). In 2006 he moved into a Product Manager position at NED, responsible for middleware products. In 2010 he also became Product Manager for the NonStop Business Continuity product suite (RDF, TMF, AutoTMF, AutoSYNC, and SDR). In 2000, he was awarded a patent for the Transaction Internet Protocol (TIP), which became an IETF standard. Mr. Evans began working for the Shadowbase Products Group in 2012.
HPE NonStop Pathway is a mainstay of today’s mission-critical systems. It implements application scalability by distributing workloads across dynamic pools of... Read more.
On an HPE NonStop system, this transaction log is maintained by the HPE NonStop Transaction Management Facility (TMF) subsystem, and is known as the TMF Audit T... Read more.
One of the most critical aspects of data replication performance is latency, and the two most important types are replication latency and application latency.... Read more.