Uploaded image for project: 'OpenShift Bugs'
  1. OpenShift Bugs
  2. OCPBUGS-36683

SR-IOV: SR-IOV operator reset the Mellanox configuration to the default settings

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Done-Errata
    • Icon: Normal Normal
    • None
    • 4.14.z, 4.15.z, 4.17.0, 4.16.z
    • Networking / SR-IOV
    • None
    • Important
    • None
    • CNF Network Sprint 256, CNF Network Sprint 257
    • 2
    • False
    • Hide

      None

      Show
      None
    • N/A
    • Release Note Not Required
    • Done

      Description of problem:
      The 4.16 cluster was deployed using secondary interfaces (Mellanox) with a bond including enslaved VFs. 
      After SR-IOV operator isntalltion and rebooting, the workers become unreachable because the VFs are not created.

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

      4.16.0
      sriov-network-operator.v4.16.0-202406200537

      How reproducible:
      100%

      Steps to Reproduce:
      1.Install the SR-IOV operator.
      2.Reboot.
      3.
      Actual results:

      sh-5.1# mstconfig -d d8:00.0 q | grep SRIOV_EN
      SRIOV_EN False(0) 

      sh-5.1# mstconfig -d d8:00.0 q | grep NUM_OF_VFS
      NUM_OF_VFS 0 

      Expected results:
      sh-5.1# mstconfig -d d8:00.0 q | grep SRIOV_EN
      SRIOV_EN True(1) 

      sh-5.1# mstconfig -d d8:00.0 q | grep NUM_OF_VFS
      NUM_OF_VFS 5 

      Additional info:

              sscheink@redhat.com Sebastian Scheinkman
              rhn-cnf-elevin Evgeny Levin
              Evgeny Levin Evgeny Levin
              Votes:
              1 Vote for this issue
              Watchers:
              11 Start watching this issue

                Created:
                Updated:
                Resolved: