Setting OCP TuneD profile to use realtime kernel fails on VMware
Issue
- Unable to isolate CPU cores
-
TuneD pod fails to apply with error
ERROR tuned.plugins.plugin_sysctl: Failed to set sysctl parameter 'kernel.nmi_watchdog' to '0': [Errno 524] Unknown error 524
Environment
- Red Hat OpenShift Container Platform (OCP)
- 4.10
- 4.12
- VMware vSphere
- Applying a TuneD profile
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