From owner-freebsd-questions@FreeBSD.ORG Thu Jul 7 02:39:01 2011 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F1787106566C; Thu, 7 Jul 2011 02:39:01 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-yx0-f182.google.com (mail-yx0-f182.google.com [209.85.213.182]) by mx1.freebsd.org (Postfix) with ESMTP id 99A1C8FC0C; Thu, 7 Jul 2011 02:39:01 +0000 (UTC) Received: by yxl31 with SMTP id 31so287878yxl.13 for ; Wed, 06 Jul 2011 19:39:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=ZMMmTYRUdB9tn45ZZ5ycagUvejDkmGHryKBxk6isIeY=; b=RGPnEjM1G+p5qlPjcAwkvt77J4+6z/UU3mMGLnqaAqSFudNG5Fd9AE7UOpetP+rZ1c UkQF0Vny1URXw7oeJ9SiO461/z2HPNwz4OREIC2l+AjCW4nvg8/ATOa3FYhCxU5sLWhS 5N9oMcCMtnxDKSLZnyBdo0oKW3h6S8YV6tNQU= MIME-Version: 1.0 Received: by 10.151.92.3 with SMTP id u3mr466501ybl.114.1310006340739; Wed, 06 Jul 2011 19:39:00 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.151.45.11 with HTTP; Wed, 6 Jul 2011 19:39:00 -0700 (PDT) In-Reply-To: <20110707015151.GB71966@troutmask.apl.washington.edu> References: <4E1421D9.7080808@zedat.fu-berlin.de> <4E147F54.40908@zedat.fu-berlin.de> <20110706162811.GA68436@troutmask.apl.washington.edu> <20110706193636.GA69550@troutmask.apl.washington.edu> <4E14CCE5.4050906@zedat.fu-berlin.de> <20110707015151.GB71966@troutmask.apl.washington.edu> Date: Thu, 7 Jul 2011 10:39:00 +0800 X-Google-Sender-Auth: SLcDSWBOnmLhpclo9BZmTY6XPPw Message-ID: From: Adrian Chadd To: Steve Kargl Content-Type: text/plain; charset=ISO-8859-1 X-Mailman-Approved-At: Thu, 07 Jul 2011 03:38:56 +0000 Cc: FreeBSD Current , "Hartmann, O." , arrowdodger <6yearold@gmail.com>, Arnaud Lacombe , freebsd-questions@freebsd.org Subject: Re: Heavy I/O blocks FreeBSD box for several seconds X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Jul 2011 02:39:02 -0000 On 7 July 2011 09:51, Steve Kargl wrote: > On Thu, Jul 07, 2011 at 09:17:51AM +0800, Adrian Chadd wrote: >> Offer a bounty for getting it fixed? >> > > steve == ENOMONEY && jeffr == ENOTIME > > And, 4BSD works. I meant it as a more general observation. If something doesn't work as needed, consider either diving in to fix it, or offering a bounty to someone to do so. It sounds like these scheduler issues (IO and threads) are well-known and reasonably well-understood. All that's lacking is the last bit of the puzzle - the actual developer to develop it. :) Adrian