Re: network / performance problems
From: Ron Peterson (rpeterso_at_MtHolyoke.edu)
Date: 02/22/04
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Date: Sun, 22 Feb 2004 12:32:36 -0500 (EST) To: Andrew Morton <akpm@osdl.org>
On Sat, 21 Feb 2004, Ron Peterson wrote:
> On Fri, 20 Feb 2004, Andrew Morton wrote:
>
> > There are a few things you should try - you probably already have:
> >
> > - Stop all applications, restart them
> >
> > - Unload net driver module, reload and reconfigure it.
> >
> > If either of those (or similar operations) are found to bring the latency
> > back to normal then that would be a big hint. ie: we need to find
> > something which brings the performance back apart from a complete reboot.
This machine is starting to head south again. I've updated user.log (a
bunch of stats I'm syslogging) at
http://depot.mtholyoke.edu:8080/tmp/. I've also added
http://depot.mtholyoke.edu:8080/tmp/mist/10/, which contains the latest
smokeping graphs.
In about an hour or two, I'll likely have to head in to get this thing
back on its feet. I will try the suggestions above, to see if that will
do the trick. Is there anything else I should try to do or look at? Once
I reboot (if that's what I have to do), I expect it will be a couple of
days before this happens again.
_________________________
Ron Peterson
Network & Systems Manager
Mount Holyoke College
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