From owner-freebsd-hackers@FreeBSD.ORG Sun Mar 28 17:39:20 2010 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5399A106566B; Sun, 28 Mar 2010 17:39:20 +0000 (UTC) (envelope-from ivoras@gmail.com) Received: from mail-wy0-f182.google.com (mail-wy0-f182.google.com [74.125.82.182]) by mx1.freebsd.org (Postfix) with ESMTP id 500F18FC08; Sun, 28 Mar 2010 17:39:18 +0000 (UTC) Received: by wyb33 with SMTP id 33so4857595wyb.13 for ; Sun, 28 Mar 2010 10:39:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:from:date:x-google-sender-auth:received:message-id :subject:to:cc:content-type; bh=fQ54Xo/fc+UNlJbe/en92S7lyeW7M3gooHqpvuqMBrE=; b=E2pP1eEg/Mle9jTgjbQVWjGLVaa4DluUmMY90O4+D+WpUA32jnVQNFYXm03PRREJpL u06VCZfABCDD8dWPr+lKFU9D7aHlXES94nkm0a03gDrdJX3zTkfTkrEqq3E3qaKsrg4T RG+HyPIo9QgoIL4j6Wbtps1i8de4HLKHh8Jeo= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type; b=v1nUYwxiO7H9j0/A82Fc0AwGE/Cse/8LUsdEtqV0fjR1ZWQ65gd9+lWRwEavgS/r44 /PwWhIF8sbJ3xDXc0TYMjS0C2aUeIjKAlsn0Yr3eYFZ1uol7tttSGp3i7XJCxO/ps4hm mMMNKCPtdMd1wDYfx+O2aXqw4DE+DTi7VQzNw= MIME-Version: 1.0 Sender: ivoras@gmail.com Received: by 10.216.90.139 with HTTP; Sun, 28 Mar 2010 10:38:58 -0700 (PDT) In-Reply-To: References: <9bbcef731003280503q4993e5b4ud8d874b8e9c376a9@mail.gmail.com> From: Ivan Voras Date: Sun, 28 Mar 2010 19:38:58 +0200 X-Google-Sender-Auth: 0b66a2c1006f0b82 Received: by 10.216.91.16 with SMTP id g16mr2418562wef.102.1269797958118; Sun, 28 Mar 2010 10:39:18 -0700 (PDT) Message-ID: <9bbcef731003281038x33b8a9atc2a81d22aa26468@mail.gmail.com> To: Masoom Shaikh Content-Type: text/plain; charset=UTF-8 Cc: freebsd-hackers@freebsd.org, freebsd-stable@freebsd.org, freebsd-questions@freebsd.org Subject: Re: random FreeBSD panics X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Mar 2010 17:39:20 -0000 On 28 March 2010 16:42, Masoom Shaikh wrote: > lets assume if this is h/w problem, then how can other OSes overcome > this ? is there a way to make FreeBSD ignore this as well, let it > result in reasonable performance penalty. Very probably, if only we could detect where the problem is. Try adding "options PRINTF_BUFR_SIZE=128" to the kernel configuration file if you can, to see if you can get a less mangled log outout.