From owner-freebsd-current@FreeBSD.ORG Thu Jan 15 12:16:05 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C99EF16A4CE for ; Thu, 15 Jan 2004 12:16:05 -0800 (PST) Received: from which.isds.duke.edu (which.isds.duke.edu [152.3.22.3]) by mx1.FreeBSD.org (Postfix) with ESMTP id E2AEA43D5C for ; Thu, 15 Jan 2004 12:16:04 -0800 (PST) (envelope-from vangyzen@stat.duke.edu) Received: from sinatra.isds.duke.edu (sinatra.isds.duke.edu [152.3.22.120]) by which.isds.duke.edu (Postfix) with ESMTP id 40065C384A; Thu, 15 Jan 2004 15:16:04 -0500 (EST) From: Eric van Gyzen Organization: ISDS, Duke University To: freebsd-current@freebsd.org Date: Thu, 15 Jan 2004 15:16:03 -0500 User-Agent: KMail/1.5.4 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200401151516.03897.vangyzen@stat.duke.edu> X-Mailman-Approved-At: Thu, 15 Jan 2004 13:03:36 -0800 cc: vangyzen@stat.duke.edu Subject: rpc.lockd resource starvation X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Jan 2004 20:16:05 -0000 I'm running 5.1-RELEASE on my NFS server and my ~50 NFS clients. Over a period of a few weeks, the rpc.lockd daemon on the NFS server will consume all the privileged udp ports and start using high-numbered ports. With no available privileged udp ports, the server is unable to mount NFS shares from other machines. (There are probably several other unfortunate consequences of which I am not yet aware...) Is this behavior expected from rpc.lockd, or might it be a bug (or just me breaking my systems again)? Thanks! Eric -- Eric van Gyzen Sr. Systems Programmer http://www.stat.duke.edu/~vangyzen/ ISDS, Duke University