Feature Overview (aka. Goal Summary)  

• Add cluster-etcd-operator support for additional slower hardware conditions
  There is a tweak the `cluster-etcd-operator` that accounts for slower hardware speeds with etcd.

https://github.com/openshift/cluster-etcd-operator/blob/master/pkg/etcdenvvar/etcd_env.go#L214
Link to relevant enhancement

• • https://github.com/openshift/enhancements/blob/c3038accfb0436a629463aa5e6cff332d2bf0d73/enhancements/etcd/etcd-tuning-profiles.md

Goals (aka. expected user outcomes)

• Reduce Etcd Performance problems on Tier3 disks on PowerVS
• Improve Acceptance Rates of Assisted Installer on Lower Tier hardware
• Improve CI with additional tweaks

Requirements (aka. Acceptance Criteria):

Add cluster-etcd-operator support for additional slower hardware conditions

Anyone reviewing this Feature needs to know which deployment configurations that the Feature will apply to (or not) once it's been completed.  Describe specific needs (or indicate N/A) for each of the following deployment scenarios. For specific configurations that are out-of-scope for a given release, ensure you provide the OCPSTRAT (for the future to be supported configuration) as well.

Use Cases (Optional):

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Questions to Answer (Optional):

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Out of Scope

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Background

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Customer Considerations

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Documentation Considerations

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Interoperability Considerations

Which other projects, including ROSA/OSD/ARO, and versions in our portfolio does this feature impact?  What interoperability test scenarios should be factored by the layered products?  Initial completion during Refinement status.

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