Azure / Azure/cyclecloud-slurm

Slurm nodenames not matching CycleCloud hostnames cause some MPI variants to fail

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#65 3 comments 4 reactions 0 assignees View on GitHub
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Python
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Description

Depending on the version of MPI or ISV code being used, occasionally they try to rely on the Slurm nodenames which aren't actual resolvable hostnames. This causes the jobs to fail.

It would be good if the actual hostnames on the nodes and in Azure DNS matched the nodename used in Slurm.

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