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Bug
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Resolution: Obsolete
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Major
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None
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4.12, 4.6
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Quality / Stability / Reliability
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None
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Important
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Unspecified
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None
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None
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If docs needed, set a value
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Description of problem:
Provide a supported tool to test ETCD performance, as bad performance of ETCD is a common cause of issues in OpenShift clusters.
Currently, there are KCS to test the ETCD disk performance using fio [1] [2], but the tool is not included in any supported image, and also not supported to use the fedora image.
Version-Release number of selected component (if applicable):
All OCP 4 versions, including 4.5
How reproducible:
See [1] and [2]
Actual results:
No supported tool to test ETCD performance
Expected results:
Documented and supported tools to test ETCD performance
[1] https://access.redhat.com/solutions/4885641
[2] https://access.redhat.com/solutions/4929021
