Date: Thu, 22 Sep 2005 11:35:24 -0700 From: Jason Mealins <jmealins@supfoo.org> To: freebsd-amd64@freebsd.org Subject: kern.ipc.nsfbufs not being set at boottime... Message-ID: <20050922183524.GG17620@supfoo.org>
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I am currently running 5.4-RELEASE-p7 on a poweredge 2850 and I am trying to tune it for serving a very high load of mixed static/dynamic content. Being that the webserver I am using takes advantage of sendfile I was trying to tune it for values of kern.ipc.nsfbufs which according to what little documentation I can find is supposed to scale along with kern.maxusers. however when I check netstat -m I get: 0/0/0 sfbufs in use (current/peak/max) and when trying to set kern.ipc.nsfbufs in /boot/loader.conf to an arbitrarily low value like 1024, it stil comes up zero at boot. I am very new to running amd64 so any help is great. as a reference: kern.ipc.maxusers=512 kern.ipc.nmbcluster=65536 this is a dell poweredge 2850 with 4 gigs of ram and dual 3.0ghz xeons (nocona) running an SMP generic kernel. Jason Mealins
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