Insights-client may prevent process to acquire real-time scheduling

Solution In Progress - Updated -


Services, applications or tasks which are trying to acquire real-time scheduling may fail to start because of a default configuration of services related to Red Hat Insights.

Additional information about this issue can be found in the following Knowledge Base Article:
Processes requiring Real-Time Scheduling fail with "sched_setscheduler: Operation not permitted" error or similar


  • Red Hat Enterprise Linux 7 and later
  • Services related to Red Hat Insights running with the default configurations (not a definitive list):
    • insights-client
    • insights-client-boot

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