* Re: [gentoo-user] Performance problem at writing big files and Multitasking
@ 2007-02-08 10:42 99% ` Frédéric Grosshans
0 siblings, 0 replies; 1+ results
From: Frédéric Grosshans @ 2007-02-08 10:42 UTC (permalink / raw
To: gentoo-user
Le mardi 06 février 2007 à 22:28 +0100, Daniel Pielmeier a écrit :
> > What I/O scheduler are you using? Did you try to experiment with the
> > deadline or the cfq I/O schedulers?
> > If you have them enabled in your kernel config, read
> > Documentation/block/switching-sched.txt and see if things get better
> > after changing the I/O scheduler for your hard disk.
> > Of course, your problem might be caused by something else altogether.
>
> At the moment i use the CFQ-scheduler others are not compiled in the
> kernel, I will compile one and tell you if this gives any improvements.
Did you try to play with ionice to assign priority. It has helped me a
lot with io-intensive background taskes.
Fred
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2007-02-06 20:31 [gentoo-user] Performance problem at writing big files and Multitasking Daniel Pielmeier
2007-02-06 21:16 ` Etaoin Shrdlu
2007-02-06 21:28 ` Daniel Pielmeier
2007-02-08 10:42 99% ` Frédéric Grosshans
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