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https://issues.apache.org/jira/browse/MESOS-7375?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James DeFelice updated MESOS-7375:
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Description:
On clusters where all nodes are equal and every node has a GPU, frameworks that
**don't** opt-in to the `GPU_RESOURCES` capability won't get any offers. This
is surprising for operators.
Even when a framework doesn't **need** GPU resources, it may make sense for a
framework scheduler to provide a `--gpu-cluster-compat` (or similar) flag that
results in the framework advertising the `GPU_RESOURCES` capability even though
it does not intend to consume any GPU. The effect being that said framework
will now receive offers on clusters where all nodes have GPU resources.
was:
On clusters where all nodes are equal and every node has a GPU, frameworks that
**don't** opt-in to the `GPU_RESOURCES` capability won't get any offers. This
is surprising for operators.
Even when a framework doesn't **need** GPU resources, it may make sense for a
framework scheduler to provide a `--enable-gpu-compat` (or similar) flag that
results in the framework advertising the `GPU_RESOURCES` capability even though
it does not intend to consume any GPU. The effect being that said framework
will now receive offers on clusters where all nodes have GPU resources.
> provide additional insight for framework developers re: GPU_RESOURCES
> capability
> --------------------------------------------------------------------------------
>
> Key: MESOS-7375
> URL: https://issues.apache.org/jira/browse/MESOS-7375
> Project: Mesos
> Issue Type: Documentation
> Reporter: James DeFelice
> Labels: mesosphere
>
> On clusters where all nodes are equal and every node has a GPU, frameworks
> that **don't** opt-in to the `GPU_RESOURCES` capability won't get any offers.
> This is surprising for operators.
> Even when a framework doesn't **need** GPU resources, it may make sense for a
> framework scheduler to provide a `--gpu-cluster-compat` (or similar) flag
> that results in the framework advertising the `GPU_RESOURCES` capability even
> though it does not intend to consume any GPU. The effect being that said
> framework will now receive offers on clusters where all nodes have GPU
> resources.
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