From owner-freebsd-current@FreeBSD.ORG Wed Apr 8 08:15:22 2009 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 168181065763 for ; Wed, 8 Apr 2009 08:15:22 +0000 (UTC) (envelope-from pluknet@gmail.com) Received: from mail-bw0-f164.google.com (mail-bw0-f164.google.com [209.85.218.164]) by mx1.freebsd.org (Postfix) with ESMTP id 663F18FC1B for ; Wed, 8 Apr 2009 08:15:21 +0000 (UTC) (envelope-from pluknet@gmail.com) Received: by bwz8 with SMTP id 8so2594315bwz.43 for ; Wed, 08 Apr 2009 01:15:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=xJHRRdB4AsNdSwa2FNAGr6X/ve3m7rDtHktcCNmROj0=; b=d0ds9zWStXFcmORReq/eKbjKb5zmKg4QeVgulzzIvF6uL6yZ98/Jax6MXa8cBPc6UN JfjsdLOzocS0tZH8nhg2vGMd0lrjITLmtncvYLx5NOtQf78bemZRE763GpSjM04UDXlb KkabTLMsDMU6GMR18loN/yP9tQJ9fqg7IfySE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=dJhM2HicINkNOvp4SNayxXYymAUWAoJHBPmuwhPBkZlLoX5RD4HSmO49vMOY4gc4GQ rI2nRZaZKIOVpTCKc8YHseqtMnO17A9nsu5186zoq+jDMtUvGmVgUq2h7MpHsCM3BPFy KLb+CBStTGwubj6WlV0RnGLfRqNP97Nqhfepo= MIME-Version: 1.0 Received: by 10.103.176.20 with SMTP id d20mr407856mup.27.1239178519675; Wed, 08 Apr 2009 01:15:19 -0700 (PDT) In-Reply-To: References: Date: Wed, 8 Apr 2009 12:15:19 +0400 Message-ID: From: pluknet To: Randy Bush Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: current Subject: Re: someone is eating massive menory X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Wed, 08 Apr 2009 08:15:23 -0000 2009/4/8 Randy Bush : > amd64, 4g ram, geom mirror and zfs > > another amd64 4g system is not crashing but is being very sloggish for > 3-5 minutes. > > work0.psg.com:/root# uname -a > FreeBSD work0.psg.com 8.0-CURRENT FreeBSD 8.0-CURRENT #22: Mon Apr 6 01:41:51 UTC 2009 > root@work0.psg.com:/usr/obj/usr/src/sys/WORK0 amd64 > > when midnight crons run, it's death. this is from serial console > > swap_pager_getswapspace(9): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(16): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(16): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > swap_pager_getswapspace(3): failed > If your system survived you could grep /var/log/messages for processes killed by kernel. That'd help you to find the guilty procs eating all memory. Look at vm_pageout.c. -- wbr, pluknet