From owner-freebsd-stable@FreeBSD.ORG Mon Dec 11 18:57:51 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id E82BE16A47E for ; Mon, 11 Dec 2006 18:57:51 +0000 (UTC) (envelope-from uspoerlein@gmail.com) Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.190]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4B486448AA for ; Mon, 11 Dec 2006 18:36:30 +0000 (GMT) (envelope-from uspoerlein@gmail.com) Received: by nf-out-0910.google.com with SMTP id x37so1973042nfc for ; Mon, 11 Dec 2006 10:37:35 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:date:from:to:subject:message-id:mail-followup-to:references:mime-version:content-type:content-disposition:in-reply-to; b=b6iow0IUlw+GxxLCiXMKXvdAh8UnS8R8nauWtmAqGdyrVBLFZeF4+FINGEZ6UbFEVtjY0oswWIlSWk8dbfvU1JpuxQ9MBQ/wVrZE3zU4iu9Gijn2UJR8qMCSgix940Hk84da8WMrxmJljztfL3EeHAg1sedDxc3XAcxC/8fbg5Y= Received: by 10.49.13.14 with SMTP id q14mr4987439nfi.1165862255072; Mon, 11 Dec 2006 10:37:35 -0800 (PST) Received: from roadrunner.q.local ( [85.180.129.103]) by mx.google.com with ESMTP id k9sm11835595nfc.2006.12.11.10.37.33; Mon, 11 Dec 2006 10:37:34 -0800 (PST) Received: from roadrunner.q.local (localhost [127.0.0.1]) by roadrunner.q.local (8.13.8/8.13.8) with ESMTP id kBBIbUk8002706; Mon, 11 Dec 2006 19:37:30 +0100 (CET) (envelope-from uspoerlein@gmail.com) Received: (from q@localhost) by roadrunner.q.local (8.13.8/8.13.8/Submit) id kBBIbSWs002705; Mon, 11 Dec 2006 19:37:28 +0100 (CET) (envelope-from uspoerlein@gmail.com) Date: Mon, 11 Dec 2006 19:37:28 +0100 From: Ulrich Spoerlein To: Craig Boston , David Gilbert , freebsd-stable@freebsd.org Message-ID: <20061211183728.GA1525@roadrunner.q.local> Mail-Followup-To: Craig Boston , David Gilbert , freebsd-stable@freebsd.org References: <17774.32960.176956.52924@canoe.dclg.ca> <20061203171221.GB2369@roadrunner.q.local> <20061211024353.GA1220@nowhere> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20061211024353.GA1220@nowhere> Cc: Subject: Re: ggate still broken on 6.2-RC1 for amd64. 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: Mon, 11 Dec 2006 18:57:52 -0000 Craig Boston wrote: > Have you tried increasing the send/receive buffer size? In my local > ggate setup I'm running both the client and server with the options > "-R 196608 -S 196608". I added it a while back after discovering that > the default buffer size was inadequate in certain situations and would > sometimes cause large block sized I/O to hang. Heh, this is funny. I have reports from another source, who _decreases_ bufsize to 8kB, because that is giving him the most performance. Since I'm using HPS' USB stack I can't use my uplcom device and therefore cannot usefully test some more ggate/gmirror scenarios on -CURRENT ... But I'll whip up a ggate test case. Ulrich Spoerlein -- A: Yes. >Q: Are you sure? > >A: Because it reverses the logical flow of conversation. > >>Q: Why is top posting frowned upon?