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Add support for linux/arm64 for MPICH #565

Closed
Tracked by #563
sheevy opened this issue Jun 9, 2023 · 11 comments
Closed
Tracked by #563

Add support for linux/arm64 for MPICH #565

sheevy opened this issue Jun 9, 2023 · 11 comments

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@sheevy
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sheevy commented Jun 9, 2023

Currently we support OpenMPI on amd64, arm64 and ppc64le, but Intel MPI and MPICH are only supported on amd64. It would be great if we had feature parity in that regard.

@sheevy sheevy mentioned this issue Jun 9, 2023
@alculquicondor
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Last time I checked, Intel MPI only worked in amd64 (the libraries cannot be found in other architectures).

@tenzen-y
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tenzen-y commented Jun 9, 2023

If MPICH doesn't support other platforms, we can close this issue.

@tenzen-y
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tenzen-y commented Jun 9, 2023

/retitle Add support for linux/arm64 and linux/ppc64le for MPICH

@alculquicondor alculquicondor changed the title Add support for linux/arm64 and linux/ppc64le for Intel MPI and MPICH Add support for linux/arm64 and linux/ppc64le for MPICH Jun 9, 2023
@sheevy
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sheevy commented Jun 9, 2023

If MPICH doesn't support other platforms, we can close this issue.

I think it supports both amd64 and ppc64le, e.g. see: https://koji.mbox.centos.org/koji/buildinfo?buildID=20381

@tenzen-y tenzen-y mentioned this issue Jun 17, 2023
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@tenzen-y
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I confirmed the MPICH works on the linux/arm64 platform using ytenzen/mpi-pi:test-mpich.

$ kubectl get nodes --show-labels 
NAME                 STATUS   ROLES           AGE     VERSION   LABELS
kind-control-plane   Ready    control-plane   6m26s   v1.27.1   beta.kubernetes.io/arch=arm64,beta.kubernetes.io/os=linux,kubernetes.io/arch=arm64...

However, I can not confirm if the MPICH works on the linux/ppcle64 platform since I don't have the ppc64le environment.

@eero-t
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eero-t commented Sep 27, 2023

However, I can not confirm if the MPICH works on the linux/ppcle64 platform since I don't have the ppc64le environment.

As this is marked for release 0.5.0, maybe ARM is enough for that and PPC support can be split to a separate ticket / to come later ?

@tenzen-y
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However, I can not confirm if the MPICH works on the linux/ppcle64 platform since I don't have the ppc64le environment.

As this is marked for release 0.5.0, maybe ARM is enough for that and PPC support can be split to a separate ticket / to come later ?

I agree. If you can verify the ppc64le, let me know the result.

@tenzen-y
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As you can see here (https://hub.docker.com/r/mpioperator/mpich-builder/tags), we have already been supported the linux/arm64 arch for the MPICH.

So, closing this issue and creating the ppc64le supporting issue separately.

@tenzen-y tenzen-y changed the title Add support for linux/arm64 and linux/ppc64le for MPICH Add support for linux/arm64 for MPICH Oct 12, 2024
@tenzen-y
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/close

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@tenzen-y: Closing this issue.

In response to this:

/close

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

@tenzen-y
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Opened: #660

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