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The purpose of this page is to inform users of ongoing issues known to ARCC. Here we detail what each problem is and what we are doing to remedy it. Any issues that users come across that are not detailed on this page should inform ARCC by emailing us at arcc-help@uwyo.edu.
Beartooth
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MPI Fail
6 DecJan. 2023: Symptoms:
| Code Block |
|---|
-------------------------------------------------------------------------- WARNING: Open MPI failed to TCP connect to a peer MPI process. This should not happen. Your Open MPI job may now hang or fail. |
This is an issue with IMPIMPI. ARCC is working to resolve this intermittent issue. If you encounter it, simply restarting your job is the workaround at this time.
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