Research Of Cross-domain Storage Virtualization Hybrid Network

Cloud storage infrastructure not only to provide cloud storage services, but also to become the basis of other VDC service, so from an operational point of view to consider should include two levels of function, first of all that make up each room of the virtual storage system, in addition to these distributionsvirtual storage systems constitute a whole wide area network storage system. Storage systems need to be able to IDC’s various storage resources of the whole network to connect, to form a unified, global virtual storage space, and located in each IDC upper applications can access the virtual global memory space as access to local storage resources. Support cross-regional (more than three domains) the formation of a global view of one of the files are stored, a global management model to support multi-center, there is no single point of failure.With the rapid development of Internet technology, mass data storage in terms of business applications is very important. Followed by a secure backup of data storage, data high availability and consistency has been more attention. Local-level data storage in terms of storage capacity or high data availability, reliability can not meet the real-time increasing application demands. In response to these problems, compared to deploy a centralized storage pool management platform based on the iFCP protocol remote extension, this paper will be based on the FCIP technology with DWDM technology to build wide-area pairs and other storage pool an ideal design. This geographical level networked storage hybrid network built up a joint operation and maintenance is an ideal solution for data center, etc., and through the simulation environment, simulation and verification. Verify the results obtained, consider the transmission channel bandwidth and latency influence of external factors, the use of the FCIP protocol compression and by increasing the number of buffer window, as much as possible to reduce the propagation delay and effective use of existing storage resources remote data transmission performance has improved.