Re: something about disk fragmentation

From: Ram Gupta
Date: Wed Jan 11 2006 - 09:32:31 EST


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@xxxxxxxxx> 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@xxxxxxxxxxxxxxx
> 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@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/