From owner-freebsd-security@FreeBSD.ORG Wed Nov 24 18:32:34 2004 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 356E216A4CE for ; Wed, 24 Nov 2004 18:32:34 +0000 (GMT) Received: from server1.carmatec.com (server1.carmatec.com [66.45.229.226]) by mx1.FreeBSD.org (Postfix) with ESMTP id D1D5F43D41 for ; Wed, 24 Nov 2004 18:32:33 +0000 (GMT) (envelope-from akhthar@carmatec.com) Received: from [202.88.173.225] (helo=server.trouble-free.net) by server1.carmatec.com with esmtpa (Exim 4.43) id 1CX1wM-0004uL-Ex for freebsd-security@freebsd.org; Wed, 24 Nov 2004 13:32:09 -0500 From: "Akhthar Parvez. K" Organization: Carmatec Solutions To: freebsd-security@freebsd.org Date: Thu, 25 Nov 2004 00:02:37 +0530 User-Agent: KMail/1.5 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200411250002.37764.akhthar@carmatec.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - server1.carmatec.com X-AntiAbuse: Original Domain - freebsd.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - carmatec.com X-Source: X-Source-Args: X-Source-Dir: Subject: Mbuf errors X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: akhthar@carmatec.com List-Id: Security issues [members-only posting] List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Nov 2004 18:32:34 -0000 Hi All, Mysql service is going down continously in my system due to lack of memory space. I checked the messages log and found the following error message. All mbuf clusters exhausted, please see tuning(7). I have no idea about mbuf cluster. Can anyone please help me to fix the issue. I hope the information below will help you. Following is the output of top. last pid: 84718; load averages: 2.56, 2.29, 2.55 up 2+03:59:04 13:27:58 195 processes: 2 running, 193 sleeping CPU states: 26.2% user, 0.0% nice, 10.0% system, 5.0% interrupt, 58.8% idle Mem: 1912M Active, 995M Inact, 421M Wired, 132M Cache, 199M Buf, 27M Free Swap: 2048M Total, 34M Used, 2014M Free, 1% Inuse Following is the output of netstat -m 3797/14672/26624 mbufs in use (current/peak/max): 3791 mbufs allocated to data 2 mbufs allocated to fragment reassembly queue headers 4 mbufs allocated to socket names and addresses 3704/6656/6656 mbuf clusters in use (current/peak/max) 16980 Kbytes allocated to network (85% of mb_map in use) 106522 requests for memory denied 1545 requests for memory delayed 0 calls to protocol drain routines Please let me know if you need more info regarding this. Thank you in advance. -- With Regards, Akhthar Parvez.K System Administrator Bangalore. --------------------- NOTHING IS IMPOSSIBLE Because Impossible itself says I'M POSSIBLE