From owner-freebsd-fs@FreeBSD.ORG Tue Dec 13 16:29:18 2011 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 29CA61065672 for ; Tue, 13 Dec 2011 16:29:18 +0000 (UTC) (envelope-from joh.hendriks@gmail.com) Received: from mail-ey0-f182.google.com (mail-ey0-f182.google.com [209.85.215.182]) by mx1.freebsd.org (Postfix) with ESMTP id B1E6A8FC12 for ; Tue, 13 Dec 2011 16:29:17 +0000 (UTC) Received: by eaaf13 with SMTP id f13so1651243eaa.13 for ; Tue, 13 Dec 2011 08:29:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=AlYaFNNkPtO6h3j0iMLlzLXSaI1NRmhV8Tb7ZIEZzXk=; b=ZfrPd1Sdz9rTY2pHuZLqgUUMzRf71+ZvZzxk+q2wlh5bRBwG6y+8fNOTbWRxJq+Bji 0jiRdeofGXUO8xkeurArFx5m1sXI5NXqKkrTQX2z4ME2onqLbqbg7yX4qNmNhftSLVT7 jat/mf0pulitET/AgBwfnr/nYqpdcjJfyH7dk= Received: by 10.204.155.65 with SMTP id r1mr13055777bkw.110.1323793756657; Tue, 13 Dec 2011 08:29:16 -0800 (PST) Received: from [192.168.1.129] (schavemaker.nl. [213.84.84.186]) by mx.google.com with ESMTPS id t6sm5745339bka.12.2011.12.13.08.29.15 (version=SSLv3 cipher=OTHER); Tue, 13 Dec 2011 08:29:15 -0800 (PST) Message-ID: <4EE77D59.2020008@gmail.com> Date: Tue, 13 Dec 2011 17:29:13 +0100 From: Johan Hendriks User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20111105 Thunderbird/8.0 MIME-Version: 1.0 To: freebsd-fs@freebsd.org References: <1888801930.136947.1323790912860.JavaMail.root@erie.cs.uoguelph.ca> <4EE77ADC.9050501@gmail.com> <4EE77C81.1060807@brockmann-consult.de> In-Reply-To: <4EE77C81.1060807@brockmann-consult.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: Re: FreeBSD 9.0 and NFS async X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Dec 2011 16:29:18 -0000 Peter Maloney schreef: > That is interesting. I am doing the same thing (and settling for the > horrible 5-9MB/s writes right now with a decent ZIL that goes 65 MB/s > with any other NFS sync client). But without any NFS settings, I found I > can simply run: > # zfs set sync=disabled tank/esxidatasetname > with the same file integrity sacrifice Rick mentions above. > > I found that > vfs.nfsd.async=1 > doesn't actually do anything for me (8.2-STABLE Sept 29th). Ok i will try that, and leave the NFS server alone. thanks, i will report back with my findings. regards Johan Hendrisk