From owner-freebsd-stable@FreeBSD.ORG Thu Jun 4 21:58:15 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6026F106567D for ; Thu, 4 Jun 2009 21:58:15 +0000 (UTC) (envelope-from mat.macy@gmail.com) Received: from yw-out-2324.google.com (yw-out-2324.google.com [74.125.46.31]) by mx1.freebsd.org (Postfix) with ESMTP id 16CEB8FC20 for ; Thu, 4 Jun 2009 21:58:14 +0000 (UTC) (envelope-from mat.macy@gmail.com) Received: by yw-out-2324.google.com with SMTP id 9so564963ywe.13 for ; Thu, 04 Jun 2009 14:58:14 -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:date:x-google-sender-auth:message-id:subject:from:to:cc :content-type:content-transfer-encoding; bh=SCQnE6S6ugBj1RAqzlxgIZzw/OF3jDLexwRho6UwcP8=; b=pi39IA+I26r0lI2Mwomgj62XW7VXw4iYox0xh+NgCHZLA3ymHM/oMCVrjBGwX8q0Sm qxWLOCx//sWkyUvbG/jIP9YKF7MbufZuJ03Aow9Bnx+rqWPl4XHm9xgkSkOAsm3IEV48 4ouxl7FYP3goUezke9Kxan4iSsFYl4xnyeYYo= DomainKey-Signature: a=rsa-sha1; c=nofws; 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 :content-transfer-encoding; b=XgbAUou8VkFiiJjQnksLFdpwcg1UlptarJuJad1cpQT85LKFoOP7kwTIUR6mJRxYJU OmDmCgidn34ncEX/yO4yU3egxU2qT7UfeDgRJOj3UlMmzIlQAtSzz1YnEnRW7wofr0eh xSuqoXKqc2HGsL9mEH7h35Fq1FzmCFAQ0qq1I= MIME-Version: 1.0 Sender: mat.macy@gmail.com Received: by 10.100.119.17 with SMTP id r17mr3402584anc.3.1244152693011; Thu, 04 Jun 2009 14:58:13 -0700 (PDT) In-Reply-To: <3c1674c90906041413n15e2ce88q9f279818641515e7@mail.gmail.com> References: <3c1674c90906041413n15e2ce88q9f279818641515e7@mail.gmail.com> Date: Thu, 4 Jun 2009 14:58:11 -0700 X-Google-Sender-Auth: 02da4a64f3639e6e Message-ID: <3c1674c90906041458i19fd589fs2f03b3e7064209ca@mail.gmail.com> From: Kip Macy To: Tim Chase Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org Subject: Re: kmem map too small panic after updating to STABLE-7 r192996 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Jun 2009 21:58:16 -0000 On Thu, Jun 4, 2009 at 2:13 PM, Kip Macy wrote: > As I mentioned in the initial e-mail, auto-tuning is only safe to rely > on on amd64. > Tying ZFS in to UMA to allow zone limits to reduce memory pressure on write as well as reduce the ARC's ability to grow without bound is on my to do list. However, I haven't gotten to it yet. -Kip