N the failure of a disk storage system, usually resulting from the read/write head touching the moving disk surface and causing mechanical damage 磁盘划损 [计算机]
There is a variety of causes of such failure, including disk crash, power failure, software error, a fire in the machine room, or even sabotage.
发生错误的原因多样，例如磁盘故障、电源故障、软件故障、机房火灾，甚至人为破坏。
But for this data to be useful after a disk or server crash, it must be stored on another server.
但对于在磁盘或服务器崩溃后有用的数据，必须存储在另外一台服务器上。
Persistence: message servers typically support persistence by writing messages to disk in the event of a server crash.
持久性：通常，服务器崩溃时，消息服务器通过将消息写入磁盘来支持持久性。
应用推荐