From owner-freebsd-stable@FreeBSD.ORG Tue Jan 13 11:50:42 2004 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EFDCC16A4CE for ; Tue, 13 Jan 2004 11:50:42 -0800 (PST) Received: from carver.gumbysoft.com (carver.gumbysoft.com [66.220.23.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1750843D1F for ; Tue, 13 Jan 2004 11:50:41 -0800 (PST) (envelope-from dwhite@gumbysoft.com) Received: by carver.gumbysoft.com (Postfix, from userid 1000) id 0A86072DC7; Tue, 13 Jan 2004 11:50:41 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by carver.gumbysoft.com (Postfix) with ESMTP id 0874F72DBF; Tue, 13 Jan 2004 11:50:41 -0800 (PST) Date: Tue, 13 Jan 2004 11:50:41 -0800 (PST) From: Doug White To: Ollie Cook In-Reply-To: <20040113154932.GE354@mutare.noc.clara.net> Message-ID: <20040113114525.L63732@carver.gumbysoft.com> References: <20040113154932.GE354@mutare.noc.clara.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-stable@freebsd.org Subject: Re: nfs send errors 32 and 35 on RELENG_4 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Jan 2004 19:50:43 -0000 On Tue, 13 Jan 2004, Ollie Cook wrote: > For a while I have been seeing errors of this nature on a cluster of i386 > FreeBSD RELENG_4 hosts which mount a volume from a NetApp F825 filer using > NFSv3 over a mixture of UDP and TCP, depending on whether the host is on the > same local LAN as the filer or not: > > Jan 13 14:02:02 mese /kernel: nfs server 192.168.1.1:/vol/vol1/claramail: not responding > Jan 13 14:02:03 mese /kernel: nfs server 192.168.1.1:/vol/vol1/claramail: is alive again There's some tuning options for this, which I don't immediately recall. Under heavy load these are somewhat normal. > Jan 13 14:09:37 mese /kernel: nfs send error 35 for server 192.168.1.1:/vol/vol1/claramail > Jan 13 14:09:42 mese /kernel: nfs send error 35 for server 192.168.1.1:/vol/vol1/claramail > Jan 13 14:09:47 mese /kernel: nfs send error 35 for server 192.168.1.1:/vol/vol1/claramail > Jan 13 14:09:52 mese /kernel: nfs send error 35 for server 192.168.1.1:/vol/vol1/claramail > Jan 13 14:09:53 mese /kernel: nfs send error 32 for server 192.168.1.1:/vol/vol1/claramail These errors tend to imply resource shortages. Monitor netstat -m output and make sure you aren't running out of mbuf or mbuf clusters. Also check for network errors and dropped packets (netstat -s, switch statistics). Are you running rpc.lockd? -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org