Messages in this thread | | | Date | Sun, 26 Mar 2006 22:19:52 -0800 | From | "Randy.Dunlap" <> | Subject | Re: Block I/O Schedulers: Can they be made selectable/device? @runtime? |
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On Sun, 26 Mar 2006 19:20:27 -0800 Linda Walsh wrote:
> Valdis.Kletnieks@vt.edu wrote: > > Hasn't been for quite some time. > > From my /etc/rc.local: > > > Great...the file "Documentation/as_iosched.txt" is apparently > out of date.
What kernel version are you looking at? That file is now Documentation/block/as_iosched.txt .
> > echo cfq > /sys/block/hda/queue/scheduler > > echo noop > /sys/block/hdb/queue/scheduler > > > > (hda is a real disk with ext3 partitions on it, hdb is a DVD/CD/RW that almost > > always has exactly one process reading or writing to it at a given time, so doing > > things in the order requested is just fine). > > > > Simple enough? ;) > > > --- > Sounds fine. I don't suppose it's too much to ask, but where should > should I have found the updated information? :-)
Patches accepted... Please summarize what you have found, even if not in patch format (and I'll make it a patch).
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