From 039bdc6cd8cc66c9f2b58a9ad1ccaa7717fb3c69 Mon Sep 17 00:00:00 2001
From: Sunderland93 <samoilov.lex@gmail.com>
Date: Sun, 14 May 2023 15:20:24 +0400
Subject: [PATCH] Add IO scheduller rules

---
 etc/udev/rules.d/60-ioschedulers.rules | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 etc/udev/rules.d/60-ioschedulers.rules

diff --git a/etc/udev/rules.d/60-ioschedulers.rules b/etc/udev/rules.d/60-ioschedulers.rules
new file mode 100644
index 0000000..7c28101
--- /dev/null
+++ b/etc/udev/rules.d/60-ioschedulers.rules
@@ -0,0 +1,6 @@
+# set scheduler for NVMe
+ACTION=="add|change", KERNEL=="nvme[0-9]n[0-9]", ATTR{queue/scheduler}="none"
+# set scheduler for SSD and eMMC
+ACTION=="add|change", KERNEL=="sd[a-z]*|mmcblk[0-9]*", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="mq-deadline"
+# set scheduler for rotating disks
+ACTION=="add|change", KERNEL=="sd[a-z]*", ATTR{queue/rotational}=="1", ATTR{queue/scheduler}="bfq"