Date: Thu, 24 Nov 2005 09:45:08 +0100 (CET) From: "Rutger Bevaart" <rutger.bevaart@illian.net> To: "Kris Kennaway" <kris@obsecurity.org> Cc: freebsd-stable@freebsd.org, Gino Ruopolo <ginoruopolo@hotmail.com> Subject: Re: FreeBSD unstable on Dell 1750 using SMP? Message-ID: <50249.62.58.16.80.1132821908.squirrel@www.illian.net> In-Reply-To: <20051123213916.GA7375@xor.obsecurity.org> References: <BAY16-F286B13CAF8741872B085A3B4500@phx.gbl> <A9565357-D420-49F7-8290-24839CAEAAD2@illian.net> <20051123213916.GA7375@xor.obsecurity.org>
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Hi Kris, I cannot find anything about that in the /usr/src/UPDATING for the 5.4 branch. We're running "FreeBSD xyz 5.4-RELEASE-p5 FreeBSD 5.4-RELEASE-p5" and p6 and later only fix some IPSEC and SSL stuff. Is it in 6.0 and if so, will somebody backport that fix? Regards Rutger On Wed, November 23, 2005 22:39, Kris Kennaway wrote: > On Sun, Nov 20, 2005 at 07:24:25PM +0100, Rutger Bevaart wrote: >> Strange indeed. >> >> On a 1750 with bge's: >> 475 mbufs in use >> 501/25600 mbuf clusters in use (current/max) >> 0/3/6656 sfbufs in use (current/peak/max) >> 1120 KBytes allocated to network >> 0 requests for sfbufs denied >> 0 requests for sfbufs delayed >> 0 requests for I/O initiated by sendfile >> 100 calls to protocol drain routines >> >> On a 2850 (hardware identical to an 1850): >> $ netstat -m >> 4294966848 mbufs in use >> 565/25600 mbuf clusters in use (current/max) >> 0/67/6656 sfbufs in use (current/peak/max) >> 1018 KBytes allocated to network >> 0 requests for sfbufs denied >> 0 requests for sfbufs delayed >> 16449 requests for I/O initiated by sendfile >> 589 calls to protocol drain routines >> >> Both experience the "auto reboot" feature. The mbufs on the 2850 look >> like a counter (signed/unsigned) bug, maybe even just in the >> printing. Other than that I'm having a hard time interpreting these >> results. > > This is documented in the 5.4 errata, it's a leak in the stats > counting on SMP machines. It was fixed after 5.4. > > Kris > Rutger Bevaart :: illian.networks
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