How do I mark a a question "answered or solved"? Do I edit and append "[solved]" to the post's subject?
]]>$ cat /sys/block/sdb/queue/scheduler
[none] mq-deadline kyber bfq
As you can see from the output of cat /sys/block/sdb/queue/scheduler, the CFQ IO scheduler is not there.
Now How do I install it?
Or is it already installed but not enabled?
Do I have to use another kernel version from the Arch repo?
Or do I have to compile a kernel version from kernel.org?
I'm currently using linux-lts 5.15.64-1 from the Arch repo.
Here are the outputs of the uname command:
$ uname -a
Linux ArchBaby 5.15.64-1-lts #1 SMP Wed, 31 Aug 2022 17:46:31 +0000 x86_64 GNU/Linux
$ uname -r
5.15.64-1-lts
Oh, and I'm using the "none" scheduler because I tried mq-deadline, kyber, and bfq, and "none" seemed to worked better with my slow USB stick (where I have Arch installed). I couldn't try out CFQ because it's not on the list.
I just want to know how to get the CFQ IO scheduler on Arch.
Thanks for all the help in advance.
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