Update note.md

2021-08-15 21:34:59 +08:00 · 2021-08-15 21:34:59 +08:00 · 8a16b803e6
parent 7216b58616
commit 8a16b803e6
1 changed files with 5 additions and 0 deletions
--- a/docs/notes/note.md
+++ b/docs/notes/note.md
@ -96,3 +96,8 @@ make

 - stop system service not used
 - Run script in /dev/shm
+
+```
+cat /sys/block/sda/queue/scheduler
+echo xxx > /sys/block/sda/queue/scheduler
+```