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  1. CORD
  2. CORD-1486

Change kernel boot options for nodes

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    Details

    • Type: Story
    • Status: Resolved (View Workflow)
    • Priority: Medium
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      Assumes the following in the top-level configuration:

      • isolcpus="<value1>"
      • hugepagesz="<value2>"
      • hugepages="<value3>"
      • enable_dpdk=True

      Use the "maas" Ansible module to modify the default kernel boot values for nodes.

      GRUB_CMDLINE_LINUX=”isolcpus=<value1> nohz_full=<value1> rcu_nocbs=<value1> hugepagesz=<value2> hugepages=<value3>"

      This task may require adding some functionality to the "maas" Ansible module.

        Attachments

        # Subject Branch Project Status CR V
        4697,4 CORD-1486 Set kernel boot options for nodes master maas Status: MERGED +2 +1

          Activity

            People

            Assignee:
            sedupuga saikrishna edupuganti (Inactive)
            Reporter:
            acb Andy Bavier
            Watchers:
            2 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved:

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