Next Generation Data Flow and Storage Solution in ALICE Experiment

LHC Run3 and Run4 represent an unprecedented challenge for HEP computing in terms of both data flow and data volume. New approaches are needed for how data is collected and filtered, processed, moved, stored and analyzed if these challenges are to be met with a realistic budget. This paper gives the innovative technologies that are currently being explored by CERN and discusses the long-term strategies that are pursued by the LHC communities with the help of industry in closing the technological gap in networking and storage needs expected in Run3 and Run4. The EOS storage system with the bandwidth of the external network (LHCOPN, LHCONE) is promising solution for these requirements.