Data storage and preservation 4// How to choose the stripe size size of the stripe o must be as small as possible to let small reads benefit from parallelization must not be too small to avoid having to deal with too much metadata to avoid too much disk seeking striping mapreduce 15/62 S.Ponce-CERNData storage and preservation 15 / 62 S. Ponce - CERN devices // risks consistency safety c/c striping mapreduce How to choose the stripe size size of the stripe must be as small as possible to let small reads benefit from parallelization must not be too small to avoid having to deal with too much metadata to avoid too much disk seeking