Messages in this thread | | | Date | Tue, 24 Mar 2009 10:32:45 +0100 | From | Ingo Molnar <> | Subject | Re: Linux 2.6.29 |
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* Alan Cox <alan@lxorguk.ukuu.org.uk> wrote:
> > posted to the list earlier trying to see if there was anything that > > could be done to help my specific case. I've got a system where if > > someone starts writing out a large file, it kills client NFS writes. > > Makes the system unusable: > > http://marc.info/?l=linux-kernel&m=123732127919368&w=2 > > I have not had this problem since I applied Arjan's (for some reason > repeatedly rejected) patch to change the ioprio of the various writeback > daemons. Under some loads changing to the noop I/O scheduler also seems > to help (as do most of the non default ones)
(link would be useful)
Ingo
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