SAP Knowledge Base Article - Preview

3476382 - LNX: saptune warning for CPU power management features

Symptom

When applying saptune "HANA" solution, warnings are reported for CPU power management features, such as:

WARNING: Perf Bias settings not supported by the system
WARNING: 'performance' is not a valid governor, skipping.
WARNING: idle settings not supported for 'cpu0'


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Environment

  • Any SUSE version
  • SAP HANA database

Product

SAP HANA, platform edition all versions

Keywords

saptune, HANA, CPU power management, perf bias, governor, SUSE, SLES , KBA , BC-OP-LNX-SUSE , SUSE Linux , Problem

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