Re: Block I/O Schedulers: Can they be made selectable/device? @runtime?

[Linda Walsh]

Valdis.Kletnieks@xxxxxx 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out of date.
> 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? :-)

-l



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