David R Kandasamy, Mitchel B Butler, Andrew L Foss, Bradley M Peterson, Chintamani M Patwardhan, Michael T Ribble, Dieter Rothmeier, Gaudencio Ramil: Fault tolerant NFS server system and mirroring protocol. Auspex Systems, Fliesler Dubb Meyer & Lovejoy, April 30, 1996: US05513314 (337 worldwide citation)

A network computer system providing for the fault tolerant storage and retrieval of data files includes a client system connected to a data communication network that may source a first data transfer request to said data communication network for the transfer or retrieval of data. A first server sys ...