Re: 2.6.2-rc2 Interactivity problems with SMP + HT
Andrew Morton <[email protected]>
| Newsgroups | org.kernel.vger.linux-smp,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Gene Heskett <[email protected]> wrote: > > On Friday 30 January 2004 02:25, Catalin BOIE wrote: > >On Thu, 29 Jan 2004, Robert M. Hyatt wrote: > >> It might be some IDE disk I/O that results from flushing buffers > >> or whatever. I don't see this on my SCSI boxes, but I have seen > >> an IDE box get sluggish at times due to I/O. > > > >It is possible. > >vmstat shows a lot of writes when this happen. > >Seems that even reads hangs. > >I remember tat I was in pine and I tried to save a small file (under > > 1k) and it took 5-7 seconds to do it. > > > I'm having similar problems with kmail on the later kernels. There's a problem with reiserfs and kmail. If you're using reiserfs, be sure to have the latest kmail installed, or mount the filesytems with `nolargeio=1'.