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  1. OpenShift Bugs
  2. OCPBUGS-29019

SMTAlignmentError -- requested 1 cpus not multiple cpus per core = 2

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    • Icon: Bug Bug
    • Resolution: Not a Bug
    • Icon: Major Major
    • None
    • 4.14.z
    • Node / CPU manager
    • Important
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      Description of problem:

          while deploying pods, we are facing below issue.
      
      Events:
        Type     Reason             Age   From               Message
        ----     ------             ----  ----               -------
        Normal   Scheduled          4s    default-scheduler  Successfully assigned nc0656-admin-ns/tconf-1 to node-w8.xxxx.rr2-c16.xxx.lab
        Warning  SMTAlignmentError  4s    kubelet            SMT Alignment Error: requested 1 cpus not multiple cpus per core = 2
      root:~ #

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

          

      How reproducible:

          We are unable to reproduce it

      Steps to Reproduce:

          1.
          2.
          3.
          

      Actual results:

          Pods are failing with error : SMT Alignment Error: requested 1 cpus not multiple cpus per core = 2 in custom namespaces

      Expected results:

          Pods should be running fine 

      Additional info:

          We are unable to reproduce this issue , but we are opening this bug as we need some help in troubleshooting this issue. It seems like a problem related to configuration ,  but need some expert help.

            fromani@redhat.com Francesco Romani
            rhn-support-vismishr Vishvranjan Mishra
            Mallapadi Niranjan Mallapadi Niranjan
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              Created:
              Updated:
              Resolved: