High-end Storage - NAS/NDAS/SAN
NAS or Network-attached storage servers are storage media that are connected to the network. NAS devices are in fact full-fledged file servers and are managed by a file system from the NAS system itself. The TCP / IP protocol is used for data transmission. SAN or Storage Area Network is an infrastructure for transporting SCSI protocol between data center computers and a consolidated storage facility. A SAN is an infrastructure for data transportation.