Date: Wed, 31 May 2006 17:19:25 +0200 From: "Peter Blok" <pblok@bsd4all.org> To: "'Maxim Konovalov'" <maxim@macomnet.ru>, "'Alexandre Biancalana'" <ale@seudns.net> Cc: freebsd-net@freebsd.org Subject: RE: requests for mbufs denied increasing Message-ID: <000001c684c5$9a534510$8a01a8c0@ntpc> In-Reply-To: <20060531173910.S23487@mp2.macomnet.net>
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This will indeed fix the false mbufs denied counts as part of the uma_reclaim and mb_reclaim functionality. If you still see mbuf denied counts after implementing this fix, it might be your problem. If the counts stay at 0 and your system still stops accepting network connections, you have a different problem. Peter -----Original Message----- From: owner-freebsd-net@freebsd.org [mailto:owner-freebsd-net@freebsd.org] On Behalf Of Maxim Konovalov Sent: Wednesday, May 31, 2006 3:41 PM To: Alexandre Biancalana Cc: freebsd-net@freebsd.org Subject: Re: requests for mbufs denied increasing On Wed, 31 May 2006, 10:29-0300, Alexandre Biancalana wrote: > Hi list, > > I've a NFS/FTP server used as backup server, receiving few > connections with high volume of data (100GB/Day). During this period > the "requests for mbufs denied (mbufs/clusters/mbuf+clusters)" of > netstat -m is increasing constantly, now is: [...] Try patch Robert Watson committed to HEAD ten days ago: Index: sys/vm/uma_core.c =================================================================== RCS file: /home/ncvs/src/sys/vm/uma_core.c,v retrieving revision 1.136 retrieving revision 1.137 diff -u -p -r1.136 -r1.137 --- sys/vm/uma_core.c 11 Feb 2006 19:20:56 -0000 1.136 +++ sys/vm/uma_core.c 21 May 2006 23:25:32 -0000 1.137 @@ -2413,8 +2413,7 @@ zfree_start: * If nothing else caught this, we'll just do an internal free. */ zfree_internal: - uma_zfree_internal(zone, item, udata, SKIP_DTOR, ZFREE_STATFAIL | - ZFREE_STATFREE); + uma_zfree_internal(zone, item, udata, SKIP_DTOR, ZFREE_STATFREE); return; } %%% -- Maxim Konovalov _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"
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