On Sun, Nov 28, 2010 at 2:13 AM, Nikos Chantziaras <rea...@arcor.de> wrote: > On 11/28/2010 01:03 AM, Stroller wrote: >> >> On 27/11/2010, at 10:22pm, Nikos Chantziaras wrote: >>> >>> The ck patch set does not support group scheduling anyway; >> >> Now I'm a little more confused. Does `ionice` need the CFQ scheduler? > > Nope. I/O scheduling priorities are part of the I/O scheduler, not the CPU > scheduler.
CFQ is the official I/O scheduler. ionice only works with CFQ.
