This disambiguation page lists articles associated with the title SAN. If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article. 文章浏览阅读8k次，点赞6次，收藏28次。本文深入探讨了存储区域网络(SAN)的基础概念，包括其如何作为高速网络支持多个服务器访问共享存储资源池，实现数据高效转移、备份及灾难恢复。介绍了SAN的物理组件如服务器、存储阵列和SANSwitch，以及它们如何通过Fabric相互连接，形成可扩展的商业应用. 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. SAN值是桌游《克苏鲁的呼唤》提出的角色精神状态数值机制，全称Sanity（理智）。 该数值代表角色对超自然恐怖的承受能力，遭遇克苏鲁神话生物、极端恐怖事件或学习禁忌知识时会导致数值下降，归零即陷入永久性疯狂并失去角色控制权。 SAN specializes in creating architectural imagery and exterior design with a focus on aesthetics, natural beauty, and unique artistic expression. 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. SAN是一种独立于 服务器 的存储网络，它通过高速连接将存储设备（如磁盘阵列、磁带库等）与多台服务器连接起来，形成一个高性能、高可用性的存储环境。 SAN通常采用光纤通道技术（Fibre Channel）或以太网技术，使存储设备能够以块级方式对外提供数据。 SAN（Storage Area Network，存储区域网络）是基于TCP/IP或光纤通道技术构建的专用存储网络架构，通过分离存储资源与服务器实现高性能数据传输。 Find out what is a storage area network (SAN), how and why businesses use it, and how to use SAN storage with AWS. SANs are primarily used to access data storage devices, such as disk arrays and tape libraries from servers so that the devices appear to the operating system as direct-attached storage. A SAN typically is a dedicated network of storage devices not accessible through the local area network (LAN).