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PMI Exascale (PMIx)

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The PMI Exascale (pmix) software package provides an implementation of the PMI standard that supports clusters up to and including exascale sizes.

Documentation

Coming soon

The PMI standard has been the subject of many papers over the years, including this one available here.

Getting and using pmix

The latest pmix releases are available on the download page. The SVN repository is also accessible for online browsing or checkout.

Questions and bugs

Questions, comments, and bugs should be sent to pmix mailing lists. Passing --enable-debug to ./configure also enables a lot of helpful debugging information.

Also be sure to see the pmix wiki and bug tracking system.