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V5.0.x / master: reports that cuda is not run-time loadable #9933

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bwbarrett opened this issue Jan 27, 2022 · 5 comments
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V5.0.x / master: reports that cuda is not run-time loadable #9933

bwbarrett opened this issue Jan 27, 2022 · 5 comments
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@wckzhang
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Severity: blocker Target: main Target: v5.0.x
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v5.0.0

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@bwbarrett
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In #9906 (which started out as a CUDA on 4.1.x problem), there is a discussion that on master (and therefore 5.0.x), it is no longer possible to build Open MPI with cuda support and run on platforms without cuda installed, due to deb37ac. We need to verify this and fix any regressions in that configuration.
@bwbarrett bwbarrett added this to the v5.0.0 milestone Jan 27, 2022
@bwbarrett bwbarrett mentioned this issue Jan 27, 2022
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@wckzhang wckzhang self-assigned this Jan 27, 2022
@wckzhang
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ACK, will work on this in February

@wckzhang wckzhang mentioned this issue Jan 27, 2022
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@gpaulsen
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gpaulsen commented Mar 3, 2022

@wckzhang How is this going?

@gpaulsen gpaulsen mentioned this issue Mar 3, 2022
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@artemry-nv
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Looks like we observed the similar issue with Open MPI from v5.0.x built on RHEL 7.x - libmpi.so depends on libcudart.so
Interesting that there's no such dependency on Ubuntu.

@awlauria
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awlauria commented Apr 1, 2022

@janjust can this be closed by: #10196

@janjust
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janjust commented Apr 4, 2022

Closed with #10196

@janjust janjust closed this as completed Apr 4, 2022
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@janjust @artemry-nv @gpaulsen @bwbarrett @awlauria @wckzhang