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  1. OpenShift Bugs
  2. OCPBUGS-20031

Need updates to OCP kdump documentation for ppc64le

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Details

    • Bug
    • Resolution: Done
    • Undefined
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    • 4.14
    • Documentation
    • Moderate
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    Description

      Description of problem:

      The documentation for kdump https://docs.openshift.com/container-platform/4.13/support/troubleshooting/troubleshooting-operating-system-issues.html#enabling-kdump-day-one needs an update for ppc64le:

      1. crashkernel - The document suggests crashkernel=256M but for ppc64le, crashkernel=2G-4G:384M,4G-16G:512M,16G-64G:1G,64G-128G:2G,128G-:4G works which is documented in https://access.redhat.com/solutions/5907911. Need reference to this doc in the OCP documentation.
      1. nr_cpus=1 is not supported on Power. maxcpus=1 works on Power. There should be a mention of this in the OCP documentation.

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

      4.14 and previous versions

       

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            aprabhu2 Alisha Prabhu
            pdsilva1 Pravin D Silva
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