feat: Use kyber IO scheduler for SSDs; bfq for rotational block devices

mmstick · mmstick · commit 73f5aca3e198 · 2022-07-12T01:50:10.000+02:00
diff --git a/etc/modules-load.d/pop-modules.conf b/etc/modules-load.d/pop-modules.conf
@@ -0,0 +1 @@
+kyber-iosched
diff --git a/lib/udev/rules.d/60-block-pop.rules b/lib/udev/rules.d/60-block-pop.rules
@@ -0,0 +1,3 @@
+ACTION=="add|change", SUBSYSTEM=="block", ATTR{queue/rotational}=="1", ATTR{queue/scheduler}="bfq"
+ACTION=="add|change", SUBSYSTEM=="block", ATTR{queue/rotational}=="0", KERNEL=="sd?", ATTR{queue/scheduler}="kyber"
+ACTION=="add|change", SUBSYSTEM=="block", ATTR{queue/rotational}=="0", KERNEL=="nvme?n?", ATTR{queue/scheduler}="kyber"

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+ACTION=="add\|change", SUBSYSTEM=="block", ATTR{queue/rotational}=="1", ATTR{queue/scheduler}="bfq"`
	`2`	`+ACTION=="add\|change", SUBSYSTEM=="block", ATTR{queue/rotational}=="0", KERNEL=="sd?", ATTR{queue/scheduler}="kyber"`
	`3`	`+ACTION=="add\|change", SUBSYSTEM=="block", ATTR{queue/rotational}=="0", KERNEL=="nvme?n?", ATTR{queue/scheduler}="kyber"`