存储技术STF3-4IP SAN-060706.pptVIP

IP Storage Area Networks ( IP SAN) Copyright ? 2006 EMC Corporation. Do not Copy - All Rights Reserved. IP Storage Area Networks (IP SAN) Internet ProtocolStorage Area Networks (IP SAN) Module 3.4 IP Storage Area Networks Upon completion of this module, you will be able to: Describe the benefits of IP SAN. Describe IP convergence in the SAN and its implications. Describe and discuss the basic architecture of FCIP iFCP iSCSI Explain potential applications of IP SAN technology. In this module … This module contains the following lessons: IP SAN Overview. IP SAN Protocols. Applications of IP SAN. Lesson: IP SAN Overview Upon completion of this lesson, you will be able to: Describe the benefits of IP SAN. Describe the IP convergence in the SAN and its implications. List the three common IP SAN approaches. List the three deployment models (topologies) for IP SAN. Introduction Traditional SAN technology is built around Fibre Channel. IP technology is emerging as an alternative or supplemental transport for storage traffic. Block Storage over IP – Protocol options iSCSI SCSI over IP IP encapsulation done on host / HBA(host bus adapter) Hardware-based gateway to Fibre Channel storage FCIP Fibre Channel-to-IP bridge / tunnel (pointto point) Fibre Channel end points iFCP IP as the inter-switch fabric Fibre Channel end points IP Storage Approaches IP Storage Deployment Models Market Drivers for SAN Internetworking Fibre Channel SAN challenges. IP SAN enablers. Easy to leverage IP equipment and expertise to help manage data in conjunction with Fibre Channel SANs. Benefits of IP SAN Cost Effective Extend the reach of a SAN IP is Cost Effective Most organizations already have IP networks and familiarity with traditional network management. Leverages existing Fibre Channel applications. Extend the Reach of Your SAN Standard Fibre Channel Distances. IP Extends Fibre Channel applications over regional/global distances. At higher link speeds, IP can handle synchronous ap