A Network-Coding-Based Storage System in a Cloud-of-Clouds
NCCloud is constructed on high of a network-coding-based storage theme referred to as the practical minimum storage make Functional Minimum Storage Regenerating (FMSR) codes, that maintain a similar fault tolerance and knowledge redundancy as in ancient erasure codes (e.g., RAID-6), however use less repair traffic and hence incur less financial value thanks to knowledge transfer. Large-scale distributed storage systems square measure vulnerable to node failures. To supply fault tolerance, information is commonly encoded to keep up information redundancy over multiple storage nodes. If a node fails, it may be repaired by downloading information from living nodes and make the lost information in a very new node.