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Ansible playbook for MaxPerformance
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- name: tune operating system | |
hosts: all | |
become: true | |
vars: | |
sysctl_settings: | |
- { key: 'vm.swappiness', value: '3'} | |
- { key: 'kernel.sched_autogroup_enabled', value: '0'} | |
- { key: 'kernel.sched_migration_cost_n', value: '50000000'} | |
pkgs: | |
- cpufrequtils | |
- linux-cpupower | |
tasks: | |
- name: set sysctl parameters | |
ansible.posix.sysctl: | |
name: "{{ item.key }}" | |
value: "{{ item.value }}" | |
state: present | |
loop: "{{ sysctl_settings }}" | |
- name: install packages | |
ansible.builtin.package: | |
name: "{{ pkgs }}" | |
state: latest | |
- name: set governor to performance | |
ansible.builtin.copy: | |
content: 'GOVERNOR="performance"' | |
dest: /etc/default/cpufrequtils | |
- name: patch grub | |
hosts: all | |
become: true | |
roles: | |
- role: robertdebock.grub | |
grub_options: | |
- option: intel_pstate | |
value: enable | |
- option: processor.max_cstate | |
value: 1 | |
- option: intel_idle.max_cstate | |
value: 1 | |
- option: cgroup.memory | |
value: nokmem | |
- option: hugepagesz | |
value: 1G | |
- option: default_hugepagesz | |
value: 1G | |
- option: transparent_hugepages | |
value: never |
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Спасибо, поправил!