#44: Resolve interaction between tuned and udev
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Reporter: jeder | Owner:
Type: defect | Status: new
Priority: major | Component: daemon
Version: 2.0 | Keywords:
Blocked By: | Blocking:
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Vendors use udev rules to apply tunings specific to their
application/hardware. Tuned may overwrite these tunings.
For example, the user specifies a readahead value of 8192 below. By
default, tuned would overwrite this with 4096. Tuned should not overwrite
these tunings.
cat /etc/udev/rules.d/80-readahead.rules
# increase readahead for sd* devices
ACTION=="add", KERNEL=="sd*",
ATTR{bdi/read_ahead_kb}="8192"
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Ticket URL: <
https://fedorahosted.org/tuned/ticket/44>
tuned <
https://fedorahosted.org/tuned/>
A daemon that performs monitoring and adaptive configuration of devices in the system.