Storage Networking
A storage area network (SAN) is an architecture to attach remote computer storage devices (such as disk arrays, tape libraries, and optical jukeboxes) to servers in such a way that the devices appear as locally attached to the operating system. Sharing storage usually simplifies storage administration and adds flexibility since cables and storage devices do not have to be physically moved to shift storage from one server to another.
SANs also tend to enable more effective disaster recovery processes. A SAN could span a distant location containing a secondary storage array. This enables storage replication either implemented by disk array controllers, by server software, or by specialized SAN devices. Since IP WANs are often the least costly method of long-distance transport, the Fibre Channel over IP (FCIP) and iSCSI protocols have been developed to allow SAN extension over IP networks.
Virtualization
As part of its Data Center 3.0 strategy, Cisco is collaborating with VMware to deliver a tested and validated solution for Cisco MDS storage area networks (SANs) designed specifically to help customers improve the security, scalability and management of storage networks attached to VMware environments. Our storage classes emphasize how to maximize your virtualization strategy within a Cicso MDS storage network.
Data Center
Cisco Data Center 3.0 transforms infrastructure islands into pools of resources that can be dynamically aligned to meet your application and business needs. As a result, your data center will be more responsive, efficient, and resilient. Your network is the platform that enables you to successfully address today's data center challenges, while laying the foundation for next-generation data center infrastructure. Learn how the Nexus 1000V and MDS storage solutions deliver virtual machine-aware network services. Enroll today!
