Because the complication of the cluster file system, the high-availability technology would be a key feature for a successful file system.
由于机群文件系统本身结构复杂,实现复杂而且整个系统规模很大,这些因素就决定了对高可用技术的依赖。
参考来源 - 基于日志的机群文件系统高可用关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
High availability is fundamental to the architecture and design of data grid technology.
高可用性是数据网格技术架构和设计的基础。
They can also use a replication technology such as geographic mirroring, Metro mirror, or Global mirror for another level of high availability or for disaster recovery.
他们也会在另一级别的高可用性或灾难恢复中使用诸如地理镜像、Metro Mirror或Global Mirror之类的复制技术。
However, the technology connectors don't leverage this functionality, so they will need to rely on another method of providing high availability.
然而，技术连接器(technology connectors)不能利用这个功能，因此它们不得不依赖另一个方法提供高可用性。
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