From owner-freebsd-questions@freebsd.org Sun Mar 27 16:07:31 2016 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id ADDC8ADFDA1 for ; Sun, 27 Mar 2016 16:07:31 +0000 (UTC) (envelope-from frank@csie.io) Received: from mail-lf0-x241.google.com (mail-lf0-x241.google.com [IPv6:2a00:1450:4010:c07::241]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 386A11C57 for ; Sun, 27 Mar 2016 16:07:31 +0000 (UTC) (envelope-from frank@csie.io) Received: by mail-lf0-x241.google.com with SMTP id i75so9318042lfb.1 for ; Sun, 27 Mar 2016 09:07:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=csie-io.20150623.gappssmtp.com; s=20150623; h=mime-version:date:message-id:subject:from:to; bh=ud7yyGCzXjJGXryMArgHBrBJVWarRBiMmXIE4ihEVgw=; b=xCMRRVeNZ2RLaeHLbdtYayDdOFgowV3Ew1zC3S/4H5luidyrM8bZO4AprRhnUeM/9a ZxefeUg9GDuqP56huHQkF8IapVcocVkjwRfsSlGwFaw1pq9ne6T6Gh/VRYke+WCGxXIJ WNmYsehuNgAJZso8ZGBPTUWZeQ47z4izdqvQzsl/dTCmTfliW+3raRZbeFLuU6mKfYyM NeRqNRZcndZ9Oh7OCwU+yRurP3Vh5KLU6vvX9ft9eZ8BaqpPC59Pyl0h11C/YTJeYuOK KYJuFypgNAX/Vdnn4eypCx1fx1oESop8FZ7xnuPUH/lk7P+uDs6dAN5RAwiheGKZKh0o mEOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=ud7yyGCzXjJGXryMArgHBrBJVWarRBiMmXIE4ihEVgw=; b=XTucirXO6xTu28BY+TMhOwWaboeQ7mNVHEftjNz9KZfYVnn6eOA32esxxc/OsRXPLj zmnalsTqfkbs7q7gJUwEdMMxx8h8pMbEV3bQmCFAlof7Pi9Vpttl3ihLOwNmggr5aVv/ H6oJaszrq130/4Hm2beHP9NT2btmygn3nQXG0p1rLTcPRI6CPyBvsq6D7VsUulk+tWLx CPDQIjc3Yg3tn8l9TUOBS/lyHU4ZWCiPIq46Td0Q5RVvX1FvCm33w0mfzpR8EIJRzil2 vQ/oOiD87ZvfbLrMRUeK/NUYvAxMF+TwByWAbkpQVvHQjbEQYpimpLfUVE55JlSetcb4 Ho6Q== X-Gm-Message-State: AD7BkJLEzVjK7jqvb7ceUnV5NkYDfVcVhhxnM/Qg5wJU0KDdacAGtHsL3ZbtxLDkMqc4emOKJdugjS0jHvs+yQ== MIME-Version: 1.0 X-Received: by 10.25.159.68 with SMTP id i65mr8715307lfe.94.1459094849637; Sun, 27 Mar 2016 09:07:29 -0700 (PDT) Received: by 10.112.212.12 with HTTP; Sun, 27 Mar 2016 09:07:29 -0700 (PDT) Date: Mon, 28 Mar 2016 00:07:29 +0800 Message-ID: Subject: ZFS on a NetApp powered VMWare cluster From: =?UTF-8?B?5by15pWs5piK?= To: freebsd-questions@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.21 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 27 Mar 2016 16:07:31 -0000 Hi list: We have about eight freebsd workstations on vmware vsphere 6 cluster whose storage is based on NFS provided by NetApp. We have been using ZFS on our workstations because we wanted to take advantage of the ZFS boot environment; however, recently we are told not to do so because using ZFS would impose a huge performance impact on our workstations. Is that true? Or is there any suggestions on tuning the ZFS on those workstations? Thanks! Frank Chang