What Is Direct Attached Storage (DAS)? (2)

Direct Attached StorageI have an old, massive, expensive Linux box with a PERC hardware RAID controller and a collection of SATA drives that is EOL. When you acquire a Computer, DAS is incorporated in the kind of the tough drive If you would like to add far more direct attached storage to a laptop or desktop, you can attach a plug-and-play external really hard drive. We would uncover ourselves envisioning some sort of directly attached network storage (kinda) or SAN! Installing networked storage systems, like NAS and SAN devices, demands extra preparing, as well as the acquire and deployment of network hardware, such as routers and switches, in addition to proper cabling and connections. A SAN is a network developed to attach storage hardware and computer software to servers.

The downside to network attached storage is complexity (introduced by relying on a network) and latency speed. SAN and NAS devices are just specialized computers that permit OTHER computer systems to access their storage more than the network. DAS is generally employed to differentiate between storage systems straight attached to a server or workstation and NAS and SAN setups. For any person Computer user, the system’s really hard disk drive is fundamentally the most common form of DAS, i.e. the direct-attached storage. Storage region networks (SAN) have some partnership to how” these storages seem to computer systems. In other words, network information prices have not only caught up, but have surpassed direct attached storage (DAS), and are no longer two times slower — … Read More