Now-a-days, for uploading and downloading of data using torrent people widely use internet. Existing system was less secure and time consuming. To avoid this problem, steg-torrent using de-clustering of data is implemented. For file transfer service, steg-torrent is a new network steganographic method. To achieve availability and scalability of storage systems are important for existing information systems. One approach to achieving high availability of parallel disk systems is to replicate the data items on separate disk drives.