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system_setup: energy performance settings #53

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schaefi opened this issue Jul 3, 2018 · 0 comments
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system_setup: energy performance settings #53

schaefi opened this issue Jul 3, 2018 · 0 comments
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schaefi commented Jul 3, 2018 •
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Energy Performance Settings for sap hana instances is recommended to use:

# CPU Frequency/Voltage scaling
cpupower frequency-set -g performance

# low latency/maximum performance
cpupower set -b 0

Add this for persistency into /etc/init.d/boot.local. The image has the rc-local service activated which causes the reading of that file.
@schaefi schaefi changed the title system_setup: Energy Performance Settings system_setup: energy performance settings Jul 3, 2018
@schaefi schaefi mentioned this issue Jul 3, 2018
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schaefi added a commit that referenced this issue Jul 5, 2018
@schaefi
Added samepage and energy performance setup
823c8e5 
Extend the system_setup service with the setup of the
kernel samepage handling and energy performance selection.
This Fixes #54 and Fixes #53
@schaefi schaefi mentioned this issue Jul 5, 2018
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schaefi added a commit that referenced this issue Jul 5, 2018
@schaefi
Added samepage and energy performance setup
5f4b8dd 
Extend the system_setup service with the setup of the
kernel samepage handling and energy performance selection.
This Fixes #54 and Fixes #53
@schaefi schaefi self-assigned this Jul 5, 2018
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