Messages in this thread | | | Date | Wed, 11 Jan 2006 08:33:20 -0600 | From | Ram Gupta <> | Subject | Re: something about disk fragmentation |
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2.6 kernel has 3 differen kind of io schedulers. Anticipatory io scheduler is the default one. You may try to select CFQ or deadline scheduler & see if that improves your performance. These schedulers have parameters which can be tuned also.
Regards Ram Gupta
On 1/11/06, jeff shia <tshxiayu@gmail.com> wrote: > Hello,everyone > > In a file system ,the disk fragmentation can slow down the data accessing > speed.How can I solve this kind of problem in a file system?I know that > preallocation tech can do this.Is there any other solutions? > Thank you! > > Yours > Jeff > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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