Symptom
You are investigating high CPU usage or performance issues on a HANA instance and notice
when you check the kernel profile trace, you notice in the cpu.dot file the entry
error: CPU Freq Scaling Governer file not found
You may also notice entries in runtime dump files like
cpu<num>: no file /sys/devices/system/cpu/cpu<num>/cpufreq/scaling_governor
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Environment
SAP HANA, platform edition 1.0
SAP HANA, platform edition 2.0
on Intel CPU
Product
SAP HANA, platform edition all versions
Keywords
KBA , HAN-DB , SAP HANA Database , HAN-DB-PERF , SAP HANA Database Performance , Problem
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