v11: Updates for startup and congestion#721
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mathomp4
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sdrabenh
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May 23, 2025
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This PR adds a couple updates to setup/run.
First, @AgilentGCMS found that setting
FI_PSM3_CONN_TIMEOUT=120helped him with jobs on discover that crashed with "psm3_ep_connect returned error Operation timed out". I don't see a downside to just always setting that.Second, I've encountered some job startup failures at NAS. Following their page on this, we already have
MPI_LAUNCH_TIMEOUT=40but this PR adds the use ofseveral_tries