Date: Wed, 4 Jan 2006 17:20:53 -0800 From: "Darren Pilgrim" <darren.pilgrim@bitfreak.org> To: "'Francisco Reyes'" <lists@stringsutils.com> Cc: freebsd-isp@freebsd.org Subject: RE: FreeBSD +NFS + mail services Message-ID: <006101c61196$49037dd0$642a15ac@smiley> In-Reply-To: <cone.1136419316.258787.30259.5001@35st-server.simplicato.com>
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From: Francisco Reyes [mailto:lists@stringsutils.com] > Darren Pilgrim writes: > <discussion about not seeing apparently idle nfsiod threads exiting> > > > What's the value of vfs.nfs.iodmin on these machines? > > vfs.nfs.iodmin: 4 > > Which was the default. The default setting requires the thread to sleep for a full two minutes before exiting. It would be easy to generate a real workload light enough to be below process time accounting precision (which is really low even on modest hardware), yet still give the kthread something to do every t < iodmaxidle seconds. If you make iodmaxidle very short, say 5, do you see nfsiod threads recycling?
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