Udev rules - change readahead to 16mb on boot

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Revision as of 10:28, 4 July 2015 by Martin (talk | contribs) (Created page with "Category:linux = Udev rules = <pre> ~# cat /etc/udev/rules.d/99-virtio.rules SUBSYSTEM=="block", ATTR{queue/rotational}=="1", ACTION=="add|change", KERNEL=="vd[a-z]", AT...")

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Udev rules

~# cat /etc/udev/rules.d/99-virtio.rules 
SUBSYSTEM=="block", ATTR{queue/rotational}=="1", ACTION=="add|change", KERNEL=="vd[a-z]", ATTR{bdi/read_ahead_kb}="16384", ATTR{queue/read_ahead_kb}="16384", ATTR{queue/scheduler}="deadline"

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