From owner-freebsd-current@FreeBSD.ORG Fri Jan 9 22:11:16 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 E8F4716A4CE for ; Fri, 9 Jan 2004 22:11:16 -0800 (PST) Received: from mail.elcat.kg (imap.elcat.kg [212.42.96.15]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2C98A43D53 for ; Fri, 9 Jan 2004 22:11:13 -0800 (PST) (envelope-from warlock@voip.kg) Received: by mail.elcat.kg (Postfix, from userid 6000) id CBD703CE104; Sat, 10 Jan 2004 11:11:05 +0500 (KGT) Received: from warcomp (warcomp.elcat.kg [212.42.96.26]) by mail.elcat.kg (Postfix) with ESMTP id 67B6C3CE03A for ; Sat, 10 Jan 2004 11:11:05 +0500 (KGT) From: Roman Streltsov Organization: Elcat Date: Sat, 10 Jan 2004 11:11:04 +0500 User-Agent: KMail/1.5.4 MIME-Version: 1.0 Content-Disposition: inline To: current@freebsd.org Content-Type: text/plain; charset="koi8-r" Content-Transfer-Encoding: 7bit Message-Id: <200401101111.04908.warlock@voip.kg> X-Mailman-Approved-At: Sat, 10 Jan 2004 06:02:43 -0800 Subject: 5.2-RC and kern.maxpipekva exceeded 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: Sat, 10 Jan 2004 06:11:17 -0000 Hello current, I'd got message after simultaneous coredumping network program (I suspect pipe leak in code) and failing of watchdog shell script. kern.maxpipekva exceeded, please see tuning(7). I guess I should tune kern.ipc.maxpipekva and kern.ipc.maxpipekvawired But I haven't any clue how to make the watcher is reliable. Statment like PIDS=`ps -ax | grep -v grep | grep mydaemon | awk '{print $1}'` looks like potential troublemaker. For RC that is odd behavior and on 5.1 (and earler) box I hadn't never see synchronous fails for several programs. By the way, there wasn't any mention about kern.maxpipekva in tuning(7) Could somebody give me idea how resolve the trouble? Thanx Roman