SAN基础培训文档(Legato公司)课件.ppt

A Foundation for Understanding Storage Area Networks;Objectives;Agenda;What is a Storage Area Network?;Why Give Storage Its Own Network?;SAN Storage;SAN Components;Promise of SAN;Scalability and Performance;High Availability;Network Attached Storage (NAS);SAN and NAS;Summary and Questions;SAN Connectivity ;Fibre Channel;Closed, structured High performance Error-free Large data transfer Hardware intensive;Channel;SAN Topologies;Point-to-Point Topology;Arbitrated Loop;Arbitrated Loop Topology; Node;Switched Fabric Topology;Mixing Loops and Fabrics;Zoning;Zoning;FC Protocol Architecture;FC Frame Classes ;Fibre Channel by the Numbers;Summary and Questions;How Does FC Compare to SCSI?;SAN Components;Fiber Optic;Host Bus Adapters Interfaces;Hubs;Fibre Channel Hub;Fibre Channel Switch;Fibre Channel Switch;Bridges and Extenders;Bridges and Extenders;Storage Systems;Summary and Questions;SAN Applications;SAN Applications;The Backup Dilemma;Network Backup Today;LAN-Free Backup;Serverless Backup;Storage Consolidation and Expansion;Storage Consolidation;Expansion - Cascading FC-AL;Expansion - Scaling Fabric Capacity;Expansion - Multiple Loops;Fibre Channel Workgroup;Disaster Protection;Server Clustering;Small High-Availability Cluster;Data Mirroring;Implementation Lessons Learned;Summary and Questions;Conclusion;Review: SAN Terms and Concepts;Review: SAN Terms and Concepts;SAN Trends;Questions and Evaluation ;Thank you for attending SAN 101!