From owner-freebsd-cloud@freebsd.org Sat Feb 16 19:03:00 2019 Return-Path: Delivered-To: freebsd-cloud@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7483B14F18A7 for ; Sat, 16 Feb 2019 19:03:00 +0000 (UTC) (envelope-from 01000168f7b0abdc-d4330dff-8fc3-4545-9609-ea10198e81b5-000000@amazonses.com) Received: from a8-176.smtp-out.amazonses.com (a8-176.smtp-out.amazonses.com [54.240.8.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 93A25967FC for ; Sat, 16 Feb 2019 19:02:58 +0000 (UTC) (envelope-from 01000168f7b0abdc-d4330dff-8fc3-4545-9609-ea10198e81b5-000000@amazonses.com) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=vnqrkfnvu6csdl6mwgk5t6ix3nnepx57; d=tarsnap.com; t=1550343777; h=Subject:To:Cc:References:From:Message-ID:Date:MIME-Version:In-Reply-To:Content-Type:Content-Transfer-Encoding; bh=XF/pCSB5Uocz6qGvvZcEArceDPXxrArcBH71mNRaaP4=; b=WmTc1VTVepA+wdOmLCGKu610lkz+nFES6chVPduwCgxK5jbw6zKu+z8eknE1j1Xp 5Q1FPSE9Mh4Q7poiSu/fKE6vvrH30GvnwTgiCap+GFPPCj+/B34fm/zpmiUiBv+RnjN bwrvlRvus+xT5cs7B73G2I9iZHLvuf4JvYfcXReE= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=ug7nbtf4gccmlpwj322ax3p6ow6yfsug; d=amazonses.com; t=1550343777; h=Subject:To:Cc:References:From:Message-ID:Date:MIME-Version:In-Reply-To:Content-Type:Content-Transfer-Encoding:Feedback-ID; bh=XF/pCSB5Uocz6qGvvZcEArceDPXxrArcBH71mNRaaP4=; b=Dz0BHKt2DFSRZKrfv1RpNZCkbiSxs92B0suAePhwTC6jT6CTdH9rSplc9KmsUjv1 yzh4zruQeYZRupSHv2YQlrMva6nQe1E7Ui/AYXl5sB7/NBAar6HVH29mp6XUqNd4tZB 1cRwoZ3+FVHiQhRISs1gAovhYq3Z/e+MevTRY8jw= Subject: Re: FreeBSD 12.0-RELEASE ZFS AMIs Now Available To: Rafal Lukawiecki , "Philip M. Gollucci" Cc: "freebsd-cloud@freebsd.org" References: <01000168f5cad864-47f026f0-37b6-479a-bfb0-c46ec189c929-000000@email.amazonses.com> From: Colin Percival Openpgp: preference=signencrypt Autocrypt: addr=cperciva@tarsnap.com; prefer-encrypt=mutual; keydata= mQGhBElrAAcRBACDfDys4ZtK+ErCJ1HAzYeteKpm3OEsvT/49AjUTLihkF79HhIKrCQU+1KC zv7BwHCMLb6hq30As9L7iFKG7n5QFLFC4Te/VcITUnWHMG/c3ViLOfJGvi+9/nOEHaM1dVJY D6tEp5yM1nHmVQpo9932j4KGuGFR0LhOK5IHXOSfGwCgxSFDPdgxe2OEjWxjGgY+oV3EafcD +JROXCTjlcQiG/OguQH4Vks3mhHfFnEppLxTkDuYgHZQiUtpcT9ssH5khgqoTyMar05OUdAj ZIhNbWDh4LgTj+7ZmvLhXT5Zxw8LX9d7T36aTB8XDQSenDqEtinMWOb0TCBBLbsB8EFG1WTT ESbZci9jJS5yhtktuZoY/eM8uXMD/3k4FWFO80VRRkELSp+XSy/VlSQjyi/rhl2nQq/oOA9F oJbDaB0yq9VNhxP+uFBzBWSqeIX0t1ZWLtNfVFr4TRP5hihI5ICrg/0OpqgisKsU2NFe9xyO hyJLYmfD8ebpDJ/9k30C7Iju9pVrwLm1QgS4S2fqJRcR+U4WbjvP7CgStCVDb2xpbiBQZXJj aXZhbCA8Y3BlcmNpdmFAdGFyc25hcC5jb20+iGEEExECACEFAklrALYCGwMHCwkIBwMCAQQV AggDBBYCAwECHgECF4AACgkQOM7KaQxqam6/igCgn+z2k3V5ggNppmWrZstt1U2lugsAoL7L wS9V9yLtil3oWmHtwpUqYruEuQINBElrAAcQCAD3ZLMIsP4CIDoJORg+YY0lqLVBgcnF7pFb 4Uy2+KvdWofN+DKH61rZLjgXXkNE9M4EQC1B4lGttBP8IY2gs41y3AUogGdyFbidq99rCBz7 LTsgARHwFxZoaHmXyiZLEU1QZuMqwPZV1mCviRhN5E3rRqYNXVcrnXAAuhBpvNyj/ntHvcDN 2/m+ochiuBYueU4kX3lHya7sOj+mTsndcWmQ9soOUyr8O0r/BG088bMn4qqtUw4dl5/pglXk jbl7uOOPinKf0WVd2r6M0wLPJCD4NPHrCWRLLLAjwfjrtoSRvXxDbXhCdgGBa72+K8eYLzVs hgq7tJOoBWzjVK6XRxR7AAMGB/9Mo3iJ2DxqDecd02KCB5BsFDICbJGhPltU7FwrtbC7djSb XUrwsEVLHi4st4cbdGNCWCrp0BRezXZKohKnNAPFOTK++ZfgeKxrV2sJod+Q9RILF86tQ4XF 7A7Yme5hy92t/WgiU4vc/fWbgP8gV/19f8nunaT2E9NSa70mZFjZNu4iuwThoUUO5CV3Wo0Y UISsnRK8XD1+LR3A2qVyLiFRwh/miC1hgLFCTGCQ3GLxZeZzIpYSlGdQJ0L5lixW5ZQD9r1I 8i/8zhE6qRFAM0upUMI3Gt1Oq2w03DiXrZU0Fu/R8Rm8rlnkQKA+95mRTUq1xL5P5NZIi4gJ Z569OPMFiEkEGBECAAkFAklrAAcCGwwACgkQOM7KaQxqam41igCfbaldnFTu5uAdrnrghESv EI3CAo8AoLkNMks1pThl2BJNRm4CtTK9xZeH Message-ID: <01000168f7b0abdc-d4330dff-8fc3-4545-9609-ea10198e81b5-000000@email.amazonses.com> Date: Sat, 16 Feb 2019 19:02:57 +0000 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.5.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-SES-Outgoing: 2019.02.16-54.240.8.176 Feedback-ID: 1.us-east-1.Lv9FVjaNvvR5llaqfLoOVbo2VxOELl7cjN0AOyXnPlk=:AmazonSES X-Rspamd-Queue-Id: 93A25967FC X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=tarsnap.com header.s=vnqrkfnvu6csdl6mwgk5t6ix3nnepx57 header.b=WmTc1VTV; dkim=pass header.d=amazonses.com header.s=ug7nbtf4gccmlpwj322ax3p6ow6yfsug header.b=Dz0BHKt2; spf=pass (mx1.freebsd.org: domain of 01000168f7b0abdc-d4330dff-8fc3-4545-9609-ea10198e81b5-000000@amazonses.com designates 54.240.8.176 as permitted sender) smtp.mailfrom=01000168f7b0abdc-d4330dff-8fc3-4545-9609-ea10198e81b5-000000@amazonses.com X-Spamd-Result: default: False [-2.87 / 15.00]; ARC_NA(0.00)[]; TO_DN_EQ_ADDR_SOME(0.00)[]; R_DKIM_ALLOW(-0.20)[tarsnap.com:s=vnqrkfnvu6csdl6mwgk5t6ix3nnepx57,amazonses.com:s=ug7nbtf4gccmlpwj322ax3p6ow6yfsug]; RCVD_TLS_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+ip4:54.240.0.0/18]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[tarsnap.com]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MX_GOOD(-0.01)[cached: feedback-smtp.us-east-1.amazonses.com]; DKIM_TRACE(0.00)[tarsnap.com:+,amazonses.com:+]; RCVD_IN_DNSWL_NONE(0.00)[176.8.240.54.list.dnswl.org : 127.0.15.0]; NEURAL_HAM_SHORT(-0.96)[-0.957,0]; FORGED_SENDER(0.30)[cperciva@tarsnap.com,01000168f7b0abdc-d4330dff-8fc3-4545-9609-ea10198e81b5-000000@amazonses.com]; RCVD_COUNT_ZERO(0.00)[0]; MIME_TRACE(0.00)[0:+]; IP_SCORE(-2.21)[ip: (-3.02), ipnet: 54.240.8.0/21(-4.58), asn: 14618(-3.35), country: US(-0.07)]; ASN(0.00)[asn:14618, ipnet:54.240.8.0/21, country:US]; FORGED_MUA_THUNDERBIRD_MSGID_UNKNOWN(2.50)[]; FROM_NEQ_ENVFROM(0.00)[cperciva@tarsnap.com, 01000168f7b0abdc-d4330dff-8fc3-4545-9609-ea10198e81b5-000000@amazonses.com] X-BeenThere: freebsd-cloud@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "FreeBSD on cloud platforms \(EC2, GCE, Azure, etc.\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 16 Feb 2019 19:03:00 -0000 On 2/16/19 10:49 AM, Rafal Lukawiecki wrote: > Are there any disk performance benefits when using ZFS vs UFS in the AWS EBS set-up? I haven't run any tests. I'd assume that it's the same as the ZFS/UFS difference outside of EC2... but feel free to run some benchmarks and report back! -- Colin Percival Security Officer Emeritus, FreeBSD | The power to serve Founder, Tarsnap | www.tarsnap.com | Online backups for the truly paranoid