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常见三种存储方式NAS、SAN、DAS的特点、区别及应用比较_san存储-CSDN博客 SAN(Storage Area Network)存储区域网络,是一种高速的、专门用于存储操作的网络,通常独立于计算机局域网(LAN)。 SAN将主机(管理server,业务server等)和存储设备连接在一起,能够为其上的任意一台主机和任意一台存储设备提供专用的通信通道。
什么是 SAN(存储区域网络)? - 知乎 SAN 将数据存储在集中式共享存储中,使企业能够运用一致的方法和工具来实施安全防护、数据保护和灾难恢复。 SAN 是一种基于块的存储,利用高速架构将服务器与其 逻辑磁盘单元 (Logical Disk Unit, LUN) 相连。
What is a storage area network (SAN)? - IBM 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
Storage area network - Wikipedia 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