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  1. OpenShift Bugs
  2. OCPBUGS-13941

[4.13] RHCOS 4.12.3 and 4.12.10 on Z display the "swiotlb buffer is full" message during KVM cluster Secure Execution (SE) install boots for the bootstrap, master, worker nodes, elongating boot durations

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Details

    • Bug
    • Resolution: Done-Errata
    • Undefined
    • None
    • 4.12
    • RHCOS
    • Important
    • No
    • Rejected
    • False
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    Description

      Backport the fix for OCPBUGS-11574 to 4.13.

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          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-13942 [4.12] RHCOS 4.12.3 and 4.12.10 on Z display the "swiotlb buffer is full" message during KVM cluster Secure Execution (SE) install boots for the bootstrap, master, worker nodes, elongating boot durations

          • Undefined - Priority not specified.
          • Closed
          clones

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-11574 RHCOS 4.12.3 and 4.12.10 on Z display the "swiotlb buffer is full" message during KVM cluster Secure Execution (SE) install boots for the bootstrap, master, worker nodes, elongating boot durations

          • Normal - To be worked after urgent and high priorities are resolved. This term is chosen when the severity of an issue is relatively close to the level of effort to fix it. The existence of an easily implemented workaround can also lead to this priority level instead of a higher priority.
          • Closed
          is blocked by

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-11574 RHCOS 4.12.3 and 4.12.10 on Z display the "swiotlb buffer is full" message during KVM cluster Secure Execution (SE) install boots for the bootstrap, master, worker nodes, elongating boot durations

          • Normal - To be worked after urgent and high priorities are resolved. This term is chosen when the severity of an issue is relatively close to the level of effort to fix it. The existence of an easily implemented workaround can also lead to this priority level instead of a higher priority.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-13323 [4.13] Bootimage bump tracker

          • Undefined - Priority not specified.
          • Closed
          is cloned by

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-13942 [4.12] RHCOS 4.12.3 and 4.12.10 on Z display the "swiotlb buffer is full" message during KVM cluster Secure Execution (SE) install boots for the bootstrap, master, worker nodes, elongating boot durations

          • Undefined - Priority not specified.
          • Closed
          links to

          Web Link coreos/coreos-assembler#3485: OCPBUGS-13941: [RHCOS-4.13] s390x/Secure Execution: Set swiotlb to recommended value

          Web Link RHBA-2023:4603 OpenShift Container Platform 4.13.z bug fix update

          Activity

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              jschinta@redhat.com Jan Schintag
              rhcos-bug-bot RHCOS Bug Bot
              Michael Nguyen Michael Nguyen
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              Dates

                Created:
                Updated:
                Resolved: