Rec. ITU-T L.1305 (11/2019) Data centre infrastructure management system based on big data and artificial intelligence technology Summary History FOREWORD Table of Contents Introduction 1 Scope 2 References 3 Definitions 3.1 Terms defined elsewhere 3.2 Terms defined in this Recommendation 4 Abbreviations and acronyms 5 Conventions 6 Structure of DCIM system 7 Monitoring parts of a DCIM system 8 Cloud pre-integration and standardization 8.1 Cloud pre-integration 8.2 Constructing an all-digital data centre model based on actual service requirements 9 Full-stack digital maintenance 9.1 Availability management 9.2 Maintenance process management 9.3 Shift management 9.4 Maintenance knowledge library 9.5 Mobile access 10 Intelligence strategy based on big data and AI technology 11 AI working principles for data centre energy efficiency optimization 11.1 Principles of the AI service in the cooling system 11.2 Principle of the AI algorithm of the cooling system 11.2.1 AI principles 11.2.2 Deep neural network 11.2.3 AI algorithm framework 11.2.4 AI deployment and running framework 11.2.5 AI service node requirements 11.2.6 AI parameter requirements Annex A Interconnection between the AI cooling and a third-party teamwork control system and AI function process Appendix I ETSI control and monitoring standard Bibliography