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Merge pull request #123 from gentoo/nonrot

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Solid state drives should use noop IO elevator
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blueness 2015-09-11 14:45:41 -04:00
commit 696a663370
1 changed files with 3 additions and 0 deletions
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rules/60-block.rules
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@ -9,3 +9,6 @@ ACTION=="change", SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", TEST=="block",
# watch metadata changes, caused by tools closing the device node which was opened for writing
ACTION!="remove", SUBSYSTEM=="block", KERNEL=="loop*|nvme*|sd*|vd*|xvd*", OPTIONS+="watch"
# set noop on solid state drives
SUBSYSTEM=="block", ACTION=="add", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="noop"