From owner-freebsd-questions Tue Jul 20 6:32:39 1999 Delivered-To: freebsd-questions@freebsd.org Received: from hercules.crossthread.com (hercules.crossthread.com [139.142.137.200]) by hub.freebsd.org (Postfix) with ESMTP id ECAA5152C0 for ; Tue, 20 Jul 1999 06:32:32 -0700 (PDT) (envelope-from timp@orion.ab.ca) Received: from cgytpushor ([159.249.40.152]) by hercules.crossthread.com (8.9.3/8.9.3) with SMTP id HAA50209; Tue, 20 Jul 1999 07:32:17 -0600 (MDT) Message-ID: <00cb01bed2b4$a68dce10$9828f99f@shl.com> From: "Tim Pushor" To: "Wes Peters" Cc: References: <00a601bed235$0c0bc470$9828f99f@shl.com> <3793FDAB.46980183@softweyr.com> Subject: Re: Fw: 'Out of buffer space' problem Date: Tue, 20 Jul 1999 07:34:22 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I will certainly keep an eye on the system. I was/am constantly monitoring them anyway, and nothing looked out of the ordinary. Several people have responded to my post and other than the NMBCLUSTERS hint (which really shouldn't be an issue here I think) they all seem to point to a buggy tl driver and it looks like I am forced to figure out how to install new NIC's in servers that are in another country. Thanks, Tim ----- Original Message ----- From: Wes Peters To: Tim Pushor Sent: Monday, July 19, 1999 10:40 PM Subject: Re: Fw: 'Out of buffer space' problem > Tim Pushor wrote: > > > > I have upped the NMBCLUSTERS to 8K, and I have sendmail and named running > > concurrently now without a problem, but we are also past the busiest part of > > the day.. > > > > output of netstat -m > > > > 68 mbufs in use: > > 24 mbufs allocated to data > > 37 mbufs allocated to packet headers > > 5 mbufs allocated to protocol control blocks > > 2 mbufs allocated to socket names and addresses > > 20/120 mbuf clusters in use > > Keep an eye on this. If you run out of mbuf clusters, up the limit. > > > 248 Kbytes allocated to network (19% in use) > > 0 requests for memory denied > > 0 requests for memory delayed > > 0 calls to protocol drain routines > > > > output of netstat -s: > > > > ip: > > 232198 total packets received > > 0 bad header checksums > > 0 with size smaller than minimum > > 0 with data size < data length > > 0 with header length < data size > > 0 with data length < header length > > 0 with bad options > > 0 with incorrect version number > > 0 fragments received > > 0 fragments dropped (dup or out of space) > > And this - if this is going up, you're out of buffer space completely. > > -- > "Where am I, and what am I doing in this handbasket?" > > Wes Peters Softweyr LLC > http://softweyr.com/ wes@softweyr.com > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message