Re: Extreme slowness with xfs [WAS: Re: Slowness with new pc]

David Sparks
2008-11-25T22:07:46Z

> With no barriers, it's 22s faster than my workstation. That can't be the
> way it's supposed to be?

What IO elevator are you using? Did you try the 'noop' or 'deadline' schedulers?

cat /sys/block/sda/queue/scheduler
echo noop > /sys/block/sda/queue/scheduler

ds