Messages in this thread | | | Date | Thu, 29 Nov 2001 23:55:30 +0100 | From | Rene Rebe <> | Subject | Re: [reiserfs-list] ReiserFS on RAID5 Linux-2.4 - speed problem |
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On Thu, 29 Nov 2001 13:36:08 -0800 Torrey Hoffman <torrey.hoffman@myrio.com> wrote:
> René Rebe wrote: > [...] > > I run ReiserFS on a RAID5 (of 3 IDE disks) using the latest > > 2.4.(e.g.16) > > kernel for weeks. It works well except that is is painfully > > slow. > [...] > > You are not the only one with these problems...
Have you tryed:
echo 1023 > /proc/sys/vm/max-readahead
(power of 2 -1) found in some -ac or 2.4.16 kernel. I was amazed that it might accelerated my setup by a factor of 2 ? (I still have to verify this ...)
[...]
> Happy to help test and debug... please send suggestions. > > Torrey Hoffman >
k33p h4ck1n6 René
-- René Rebe (Registered Linux user: #127875 <http://counter.li.org>)
eMail: rene.rebe@gmx.net rene@rocklinux.org
Homepage: http://www.tfh-berlin.de/~s712059/index.html
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