23 lines
608 B
Plaintext
23 lines
608 B
Plaintext
# https://lonesysadmin.net/2013/12/22/better-linux-disk-caching-performance-vm-dirty_ratio/
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{% if grains['kernel'] == 'Linux' %}
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{% if grains['virtual'] == 'kvm' or grains['virtual'] == 'qemu' %}
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vm.dirty_background_ratio:
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sysctl.present:
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- value: 30
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vm.dirty_background_bytes:
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sysctl.present:
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- value: 10
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vm.dirty_ratio:
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sysctl.present:
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- value: 60
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vm.dirty_bytes:
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sysctl.present:
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- value: 0
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vm.dirty_writeback_centisecs:
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sysctl.present:
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- value: 500
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vm.dirty_expire_centisecs:
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sysctl.present:
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- value: 3000
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{% endif %}
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{% endif %} |