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  1. OpenShift Request For Enhancement
  2. RFE-7910

Change kname device for by-id in an existent LVMCluster

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      This is an LVMS Bug Report:

      Please create & attach a must-gather as indicated by this Guide to collect LVMS relevant data from the Cluster (linked to the latest version, use older versions of the documentation for older OCP releases as applicable

      Please make sure that you describe your storage configuration in detail. List all devices that you plan to work with for LVMS as well as any relevant machine configuration data to make it easier for an engineer to help out.

      Description of problem:

      LVMCluster CR reports in degraded status after the kname (/dev/sdc) defined in the CR changed its name.

      Version-Release number of selected component (if applicable):

      OCP 4.19.3 
SNO deployment 
LVMS Operator 4.19.0-49

      Steps to Reproduce:

      1. Define a kname block device under `deviceClasses.deviceSelector.paths` i.e.: /dev/sdc 
2. Reboot the node until the kname changes the order of the device 
3. LVMCluster changes to Degraded status because of `VGsDegraded`

      Actual results:

      - LVMCluster in degraded status 
- Operates normally with regards to existing volumes already provisioned    

      Expected results:

      - Provide a supported path to change the kname device name to its corresponding persistent `by-id` naming scheme    

      Additional info:

       

              dfroehli42rh Daniel Fröhlich
              rhn-support-jcoscia Javier Coscia
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