trying to change IO scheduler
Fernando Fernández Pedraza
fpedraza at gmail.com
Sun Feb 6 03:21:10 UTC 2005
I've been trying to play with this new I/O scheduler thing. I'd like
to try 'as' (anticipatory scheduler) and probably some more to see
which one performs better in my desktop.
I am running FC3 with a stock 2.6.10 kernel, the relevant .config
lines are these:
And also I remembered to activate elevator=as in grub.conf:
kernel /boot/vmlinuz-2.6.10ffp ro root=/dev/hda2 selinux=0 elevator=as rhgb
BUT, i think it has not worked as I wanted, the active scheduler is 'noop':
# cat /sys/block/hda/queue/scheduler
And also the running config is not exactly as desired:
# zcat /proc/config.gz | grep SCHED
I don't know what I've done wrong. If some kernel guru is around I'd
like some advice.
Thanks a lot.
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