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Bug
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Resolution: Done-Errata
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Major
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None
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4.13.0
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None
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No
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CNF RAN Sprint 237, CNF RAN Sprint 238, CNF RAN Sprint 239, CNF RAN Sprint 240
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4
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False
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Description of problem:
The reference configuration for LocalVolume uses /dev/sdX paths for the disks. Starting in RHEL9 the enumeration of scsi devices is non-deterministic in most cases leading to inconsistent mapping of drive to /dev/sdX device nodes. The reference configuration needs to be updated to use /dev/disk/by-path/.... references. Corresponding updates in documentation should also be made. https://github.com/openshift-kni/cnf-features-deploy/blob/master/ztp/source-crs/StorageLV.yaml#L18 https://github.com/openshift-kni/cnf-features-deploy/blob/master/ztp/gitops-subscriptions/argocd/example/policygentemplates/group-du-sno-ranGen.yaml#L87-L100
Version-Release number of selected component (if applicable):
All
How reproducible:
100%
Steps to Reproduce:
1. 2. 3.
Actual results:
- storageClassName: "example-storage-class-1" volumeMode: Filesystem fsType: xfs devicePaths: - /dev/sdb1
Expected results:
- storageClassName: "example-storage-class-1" volumeMode: Filesystem fsType: xfs devicePaths: - /dev/disk/by-path/pci-0000:03:00.0-nvme-1
Additional info:
- relates to
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OCPBUGS-13185 Document disk ordering behavior in 4.13
- Closed
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OCPSTRAT-45 Add support for disk id, uuid and path to rootDeviceHints
- Closed
- links to
- mentioned on