多路径是一种提供保护以避免给定路径故障的功能，确保只要存在路径来与端点通信，就仍然可以使用存储。

Multipathing is a feature that protects against the failure of a given path, ensuring that storage remains available as long as a path exists to communicate with the endpoint.

youdao

但是“两阶段提交协议简介”小节中提到仍然存在一个问题，那就是如果第2阶段中一个事务分支发生故障，该怎么办呢？

But there is still an open question mentioned in the section "Introduction into the Two-Phase-Commit protocol". What to do, if "Phase 2" failed for a transaction branch?

youdao

这个问题仍然存在，但是，是否所有这些最终将故障或无法启动，但是这不是主要问题。

The question remains, though, whether all of them will eventually start malfunctioning or not, but that's not the main point.

youdao