A SAN typically is a dedicated network of storage devices not accessible through the local area network (LAN). Although a SAN provides only block-level access, file systems built on top of SANs do provide file-level access and are known as shared-disk file systems. A SAN eliminates single points of failure to enhance storage reliability and availability. A SAN is also optimal for disaster recovery (DR) because a network might include many storage devices, including disk, magnetic tape and optical storage. A SAN and network-attached storage (NAS) are both network-based storage solutions; however, a SAN is more complex. A SAN is a network that operates independently of an organization's operating system and is comprised of many different storage devices. Straight Arrow News (SAN) is committed to fair, factual, unbiased journalism and political commentary that encourages viewers to make up their own minds. Grand Theft Auto: San Andreas is the ultimate classic of video games and the third main game in the series. Developed by Rockstar North, it's loved by players and available on many devices and. Getting to SAN is simple, whether you’re driving, taking transit, or arriving from the cruise terminal. Looking for an easy and eco-friendly way to get to and from our airport? Discover the public transit options available to you. A storage area network (SAN) is a dedicated high-speed storage network that interconnects servers and centralized storage systems to provide shared, block-level data access. The availability and accessibility of storage are critical concerns for enterprise computing.