From owner-freebsd-stable@FreeBSD.ORG Thu Apr 14 14:18:20 2011 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0043F1065672 for ; Thu, 14 Apr 2011 14:18:19 +0000 (UTC) (envelope-from elon@emmi.physik-pool.tu-berlin.de) Received: from emmi.physik-pool.tu-berlin.de (emmi.physik-pool.tu-berlin.de [130.149.58.146]) by mx1.freebsd.org (Postfix) with ESMTP id 7E82A8FC13 for ; Thu, 14 Apr 2011 14:18:19 +0000 (UTC) Received: from emmi.physik-pool.tu-berlin.de (localhost.physik-pool.tu-berlin.de [127.0.0.1]) by emmi.physik-pool.tu-berlin.de (8.14.4/8.14.4) with ESMTP id p3EEIILZ077576; Thu, 14 Apr 2011 16:18:18 +0200 (CEST) (envelope-from elon@emmi.physik-pool.tu-berlin.de) Received: (from elon@localhost) by emmi.physik-pool.tu-berlin.de (8.14.4/8.14.4/Submit) id p3EEIHhF077575; Thu, 14 Apr 2011 16:18:17 +0200 (CEST) (envelope-from elon) Date: Thu, 14 Apr 2011 16:18:17 +0200 From: Leon =?iso-8859-15?Q?Me=DFner?= To: "K. Macy" Message-ID: <20110414141817.GE9116@emmi.physik-pool.tu-berlin.de> Mail-Followup-To: "K. Macy" , freebsd-stable@freebsd.org, Leon =?iso-8859-15?Q?Me=DFner?= References: <20110414130540.GD9116@emmi.physik-pool.tu-berlin.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Cc: Leon =?iso-8859-15?Q?Me=DFner?= , freebsd-stable@freebsd.org Subject: Re: ixgbe(4) and "Could not setup receive structures" X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Apr 2011 14:18:20 -0000 On Thu, Apr 14, 2011 at 03:44:23PM +0200, K. Macy wrote: > How many 9k jumbo clusters are available? Does this output suffice as information ? # netstat -m 8194/1031/9225 mbufs in use (current/cache/total) 8192/518/8710/25600 mbuf clusters in use (current/cache/total/max) 8192/512 mbuf+clusters out of packet secondary zone in use (current/cache) 0/5/5/12800 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/6400 9k jumbo clusters in use (current/cache/total/max) 0/0/0/3200 16k jumbo clusters in use (current/cache/total/max) 18432K/1313K/19746K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/0/0 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile 0 calls to protocol drain routines > On Thu, Apr 14, 2011 at 3:05 PM, Leon Meßner > wrote: > > Hi, > > > > i tried setting the mtu on one of my ixgbe(4) intel NICs to support > > jumbo frames. This is on a box with RELENG_8 from today. > > > > # ifconfig ix0 mtu 9198 > > > > I then get the following error: > > > > # tail -n 1 /var/log/messages > > Apr 14 12:48:43 siloneu kernel: ix0: Could not setup receive structures > > > > I already tried the following patch because of Jack Vogel's advice given > > in the following thread on -stable in Oct. last year, which still > > produces the same error message and leaves the box unpingable: > > > > http://lists.freebsd.org/pipermail/freebsd-stable/2010-October/059541.html > > > > # cat ~/patches/ixgbe.num_queues_to_4.patch > > --- /root/.vimbackup/ixgbe.c~   2011-04-12 22:14:27.000000000 +0000 > > +++ sys/dev/ixgbe/ixgbe.c       2011-04-12 22:14:27.000000000 +0000 > > @@ -273,7 +273,7 @@ TUNABLE_INT("hw.ixgbe.hdr_split", &ixgbe > >  * number of cpus. Each queue is a pair > >    * of RX and TX rings with a msix vector > >      */ > >      -static int ixgbe_num_queues = 0; > >      +static int ixgbe_num_queues = 4; > >       TUNABLE_INT("hw.ixgbe.num_queues", &ixgbe_num_queues); > > > >         /* > > > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > >