容错MPI实施:状态 [英] Fault tolerant MPI implementations: status

问题描述

哪些MPI实现当前支持容错，其发展状况如何?

Which MPI implementations currently have support for fault tolerance, and what is the state of their development?

推荐答案

这个问题可能范围太广，无法在此处给您一个很好的答案，尤其是因为答案会随着时间的推移而改变.

This question is probably too broad to give you a good answer here, especially since the answer will change as time progresses.

通常，在各种支持状态下，各种MPI实现都需要进行大量的容错工作.

In general, there's lots of fault tolerant work going on with various MPI implementations that is in various states of support.

• FT-MPI 是一个旧项目，现在已经不在开发中了，但是从MPI库中的集成FT角度而言，这一切都从某种程度上开始了.
• ULFM 是FT-MPI的精神继承者，目前正在提议将其包含在未来的MPI中该标准意味着最终每个MPI实现都将提供它(如果被接受). Open MPI 的旧分支中当前有一个实现，并且MPICH中的一个实现目前正在进行中.将来的版本.

• FT-MPI is an old project that isn't really in development anymore, but somewhat started it all in terms of integrated FT within the MPI library.
• ULFM is a spiritual successor to FT-MPI that's currently being proposed for inclusion in the future MPI Standard which means eventually every MPI implementation will provide it (if it is accepted). There's currently and implementation in an old branch of Open MPI and an implementation in MPICH is currently in progress for a future release.

还有许多其他MPI库，它们在MPI之上实现某种形式的容错功能，或者对实现本身进行某种调整.这些只是几个选择.

There's lot of other MPI libraries that implement some form of fault tolerance on top of MPI or make some sort of tweaks to the implementation itself. These are just a couple of options.

这篇关于容错MPI实施:状态的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！