From owner-freebsd-performance@FreeBSD.ORG Wed Jul 16 05:51:26 2003 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6071737B401 for ; Wed, 16 Jul 2003 05:51:26 -0700 (PDT) Received: from spf13.us4.outblaze.com (205-158-62-67.outblaze.com [205.158.62.67]) by mx1.FreeBSD.org (Postfix) with ESMTP id A688343FBD for ; Wed, 16 Jul 2003 05:51:25 -0700 (PDT) (envelope-from jwest254@mail.com) Received: from 205-158-62-68.outblaze.com (205-158-62-68.outblaze.com [205.158.62.68]) by spf13.us4.outblaze.com (Postfix) with QMQP id 3EE371802A2B for ; Wed, 16 Jul 2003 12:51:23 +0000 (GMT) Received: (qmail 94664 invoked from network); 16 Jul 2003 12:51:23 -0000 Received: from unknown (HELO ws1-12.us4.outblaze.com) (205.158.62.81) by 205-158-62-153.outblaze.com with SMTP; 16 Jul 2003 12:51:23 -0000 Received: (qmail 53308 invoked by uid 1001); 16 Jul 2003 12:51:23 -0000 Message-ID: <20030716125123.53307.qmail@mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [193.120.103.96] by ws1-12.us4.outblaze.com with http for jwest254@mail.com; Wed, 16 Jul 2003 07:51:22 -0500 From: "James West" To: freebsd-performance@freebsd.org Date: Wed, 16 Jul 2003 07:51:22 -0500 X-Originating-Ip: 193.120.103.96 X-Originating-Server: ws1-12.us4.outblaze.com Subject: Major problem with "No buffer space available" errors X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Jul 2003 12:51:26 -0000 Hi, I'm having huge problems with "No buffer space available" errors. I've increased MAXUSERS to 512 in the kernel, recompiled, rebooted and the sysctl values below show that everything is up'ed to the max. some details which may help are: kern.maxfiles: 10796 kern.maxfilesperproc: 9716 kern.ipc.maxsockbuf: 262144 kern.ipc.somaxconn: 65000 kern.ipc.nmbclusters: 65000 kern.ipc.maxsockets: 65000 netstat -m reveals: 70/400/260000 mbufs in use (current/peak/max): 67 mbufs allocated to data 3 mbufs allocated to packet headers 64/208/65000 mbuf clusters in use (current/peak/max) 516 Kbytes allocated to network (0% of mb_map in use) Any executable i try use which uses sockets has problems, for example rsync: socket: No buffer space available rsync: connection unexpectedly closed (0 bytes read so far) rsync error: error in rsync protocol data stream (code 12) at io.c(165) Can anyone help? Regards, James -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup CareerBuilder.com has over 400,000 jobs. Be smarter about your job search http://corp.mail.com/careers