CERN Exercises Overview 1.IO system What do you know already? IOPS,bandwidth,latency blocksize media and their characteristics cache 1O optimisation strategies 1st hour how to debug Io problems 2.Redundancy Technology 2nd hour Parity for RAID technology 3.Cloud Storage Technology 3rd 4th hour Scalability,Hashing,Indexing,,Deduplication CERN CSC 2018 Data Technology ExercisesCSC 2018 Data Technology Exercises Exercises Overview 1. IO system • What do you know already? • IOPS, bandwidth, latency & blocksize • media and their characteristics • cache & IO optimisation strategies • how to debug IO problems 2. Redundancy Technology • Parity for RAID technology 3. Cloud Storage Technology • Scalability, Hashing, Indexing,, Deduplication 1st hour 2nd hour 3rd + 4th hour